GROVE
B4, B5, and B7 Side-Entry Ball Valves
Table of Contents
GROVE B4, B5, AND B7 SIDE-ENTRY BALL VALVES
Features and Benefits
Applications...................................................................................................1
GROVE B4
Design Features ......................................................................................2
Materials Specifications............................................................................4
Optional Features....................................................................................5
Special Applications.................................................................................6
GROVE B4-B4.D
Valve Assembly and Cross Section............................................................7
Dimensions and Weights.........................................................................8
GROVE B5
Design Features.......................................................................................11
Valve Assembly and Cross Section............................................................14
Dimensions and Weights.........................................................................15
GROVE B7
Design Features.......................................................................................21
GROVE B7.B
Valve Assembly and Cross Section............................................................22
GROVE B7.1 AND B7.B
Dimensions and Weights.........................................................................23
Quality System............................................................................................24
Qualification Testing...................................................................................25
Services for Valves and Actuation.............................................................26
Trademark Information..............................................................................27
1
GROVE B4, B5, & B7 Side-entry Ball Valves
FEATURES AND BENEFITS
Applications
Cameron’s Valves & Measurement business segment is a
leading provider of valves, valve automation, and
measurement systems to the oil and gas industry.
GROVE split-body side-entry
ball valves are manufactured in
a wide range of diameters and
pressure classes.
We provide large-diameter valves for use in natural gas,
LNG, crude oil, and refined products transmission lines as
well as in many other general industrial applications.
In the standard versions, the
valves are specified for
transmission pipelines,
pumping, compression and
reinjection units, offshore platforms, onshore terminals,
pig traps, measuring stations, and surge-relief skids.
Rigorously tested, field-proven, and backed by our
services team, Cameron’s GROVE® valves are among the
best known valves in the world.
These valves also can be built for speciality applications,
such as subsea installations and LNG plants.
Split-body construction allows the use of forged materials in
various grades of carbon steel, stainless steel, and high
alloys, equipping the valves for some of the most severe
service conditions.
Size
B4 ●
2
ASME CLASS
150
300
400
600
900
1500
2500
(in.)
(mm)
1-1/2
(40)
●
●
●
●
●
●
▲
2
(50)
●
●
●
●
●
●
▲
3
(80)
●
●
●
●
●
●
▲
4
(100)
●
●
●
●
●
●
▲
6
(150)
■
■
■
■
■
■
▲
8
(200)
■
■
■
■
■
■
◆
10
(250)
■
■
■
■
■
■
◆
12
(300)
■
■
■
■
■
■
◆
14
(350)
■
■
■
■
■
■
◆
16
(400)
■
■
■
■
■
■
◆
18
(450)
■
■
■
■
■
■
◆
20
(500)
■
■
■
■
■
■
◆
22
(550)
■
■
■
■
■
■
24
(600)
■
■
■
■
■
■
26
(650)
■
■
■
■
■
■
28
(700)
■
■
■
■
■
■
30
(750)
■
■
■
■
■
■
32
(800)
■
■
■
■
■
■
34
(850)
■
■
■
■
■
■
■
36
(900)
■
■
■
■
■
40
(1000)
■
■
■
■
■
42
(1050)
■
■
■
■
■
46
(1150)
■
■
■
■
■
■
48
(1200)
■
■
■
■
56
(1400)
■
■
■
■
60
(1500)
■
■
■
■
B5 ■
B7.1 ▲
B7.B ◆
GROVE B4
DESIGN FEATURES
Standard Features
Options
The standard design valve code is B4.D.
•Double-barrier stem seals (the upper seal can be
replaced with the valves in-line, under pressure, with
the ball in the closed position)
According to the design impact of the optional features,
the valve code may change to B4.B, B4.C, etc.
•Short coupled trunnions reduce unit bearing loads
and operating torque
B4 – ALL TYPES
•PTFE various grades of reinforced gaskets, spring
energized, for stem and seat sealing
• Antistatic device
• Factory-positioned external stops
• Metal-to-metal seats
•Stem separated from the ball; anti-blowout design;
side load on stem
• Plastic polymer insert for seat sealing
•Double-sealing barrier in both directions (DPE) for
ASME Classes 600, 900, and 1500; body relief valve
for overpressure due to liquid thermal expansion
• Self-relieving seats for ASME Classes 150 and 300
• Double block-and-bleed capabilities
•Metal-backed, self-lubricating PTFE sleeve bearing and
thrust washers reduce torque and extend service life
• Explosive decompression-resistant seals
• Nickel plating for trim parts
•Fire-safe graphite rings for protection against
external leakage
B4.B TYPE
When the valve design includes one or more of the
following variations with respect to the standard design,
the denomination becomes B4.B.
•Triple-barrier stem seals; upper stem seal O-ring
replaceable with pressure in-line with the ball in the
closed position
• Self-relieving seats
B4.C TYPE
This version of the B4
valves (in ASME Classes
600, 900, and 1500)
features:
• O-ring seat seal
•Double-sealing barrier
in both directions
(DPE) and body
pressure relief valve
3
Body Construction
Ball Position
The body is made of three forged parts, and the bolted
construction allows disassembly in the field for repairs.
The body drain is located in the lowest part of the body
cavity and consists of a 1/4" NPT drain valve with safety
plug. Graphite rings are provided for compliance with
API 6FA and BS 6755 Part 2 fire-safe standards.
For valves normally mounted with lever, the ball open
and closed positions are ensured by corresponding stops
on the bearing housing. The
lever position parallel to the line
flow means the valve is open.
For valves with gears or
actuators, the stops are set at
the factory as primary stops.
An “open/closed” indicator also
is provided.
Stem Construction
The stem function is to transmit torque and to absorb the
line pressure thrust together with the trunnion. The stem
of Cameron's GROVE B4 valves has an anti-blowout
design and incorporates a double-barrier system. The
pressure thrust on the stem is supported by a thrust
washer in antifriction material.
Seat Seal
The soft sealing between the seat and the ball is achieved
by a plastic insert on B4.B, B4.D valves and by an O-ring
on B4.C valves.
The block-and-bleed and double block-and-bleed
capabilities are available as per API 6D definition on all
types of B4 valves.
Self-relieving seats are standard on all B4.B, B4.C, and
B4.D ASME Classes 150 and 300.
Independent sealing on upstream and downstream seats
is available on B4.C and B4.D ASME Classes 600, 900,
and 1500.
4
MATERIALS SPECIFICATIONS
Materials Selection
Duplex Stainless Steels Metallurgy
The design of the valve also depends on the materials of
construction selected.
On duplex (22 Cr to 2 Ni) and superduplex (25 Cr to 5 Ni)
stainless steels, corrosion-resistance qualification check
can be as follows:
After examination of service conditions, the selection
criteria are based on the verification of the physical and
chemical characteristics of the materials or product.
•Chloride corrosion as per ASTM G48
(104° F or 40° C, 72 hours)
For the soft sealing (O-rings, inserts, and lip seal gaskets),
the guidelines to be followed are relevant for hardness,
tensile strength, modulus, compression set, swelling, and
fluid suitability.
•Cracking as per ASTM G36
(302° F or 150° C, 500 hours)
The process is qualified so that the final thickness after
machining can verify the chemical composition as per the
relevant ASTM standard. The final check is carried out by
the liquid penetrant method.
•Ferrite content 40% to 60%, as per ASTM E562
Weld Overlays
Sealing areas and other critical parts of the valve can be
weld overlayed in case of corrosive service.
More frequently used materials are AISI 316L and
Alloy 625.
•Pitting corrosion PRE = 33 min. for duplex, 40 min.
for superduplex
NACE Requirements
On request, GROVE side-entry ball valves can be supplied
in accordance with NACE MR0175.
Severe Wet Sour Gas Service
In addition to NACE MR0175, the additional qualifications
can be:
• Sulfur ≤ 0.015%
•Hydrogen-induced cracking as per NACE TM-02-84
(96 hours)
•Sulfide stress corrosion cracking as per NACE TM-0177 (720 hours)
5
OPTIONAL FEATURES
Metal-to-Metal Seats
Stem Extensions
The contact area between the seats
and the ball can be completely
metallic. This feature is required
when tight sealing is needed and the
standard soft seal is no longer suitable
due to the unfavorable combination of
pressure, temperature, and chemical
composition of the medium and/or
when solid particles are present and
when operating conditions prevail.
GROVE ball valves can be provided
with optional stem extensions to
permit buried or underground
installations in remote or
inaccessible areas.
In case of metal-to-metal seats, the
ball and seats coating can be obtained
by means of various materials and
processes, such as:
When ordering extensions, please
specify the distance required from
the valve centerline to the
handwheel centerline.
When used for buried service, the
stem extensions can be furnished
watertight, and the piping of the
grease injection system also will
be extended.
EXTENSION
LENGTH
• Electroless nickel plating
•High-velocity application of carbide
powder
When utilizing the metallic seats, it is
necessary to verify the structure of the
stem/ball coupling and the actuator
choice, as there is an increase in the
valve torque.
Transition Pieces
Other
Cameron can weld transition pieces
to the valve during the manufacturing
process. Transition can be supplied by
the customer or by Cameron to suit the
customer’s specifications.
Upon request, the valve can be
furnished with specific adjustments
for the installation with the
horizontal stem.
Cameron offers a wide variety of
weld procedures in accordance
with international standards.
6
Also upon request, the wrenches,
gearboxes, and actuators can be
supplied with locking devices to suit
the customer’s specifications.
SPECIAL APPLICATIONS
“S” Design for Subsea Service
“L” Design For Low-temperature Service
The “S” valves are the subsea versions of the B4, B5,
and B7 ball valves, specifically designed to suit subsea
service conditions.
For certain gas treatment processes (e.g., LNG) and
blowdown conditions, the valve must be able to limit
the leakage within specified value and to ensure the
maneuverability at a low temperature. The B4-L, B5-L,
and B7-L valves are suitable for temperatures down to
-184° F ( -120° C).
The “S” design takes into consideration the restrictive
criteria used in the definition of safety coefficients relative
to both pressure-retaining components and the stem
connection between the valve and actuator, making the
“S” valve suitable for EDS service.
The critical internal sealing surfaces are protected from
corrosion resistance by the overlay, generally dictated by
customer specifications and checked by chemical analysis
of test specimens and the part(s).
The body is coated with special products and the body/
bonnet bolts are protected with special protective
coatings and special sealing caps. The stem and external
sealing areas are protected with additional seawater
sealing gaskets.
The “S” valve is designed to be reliable and to provide
optimum service with reduced maintenance. It usually
is installed on modular rigs placed on the seafloor,
complete with necessary components. When necessary,
substitution or complete removal of these modules
is possible.
The valves are referred to the respective standard types,
but materials, parts dimensions, surface finishing, gaskets,
and stem connections are specifically designed to suit
low temperatures.
Epoxy-Phenolic Internal Coating
Cameron has developed a technology for anti-corrosive
internal coatings. The products have been designed for
oil brine, seawater and drinking water service, sour and
corrosive applications.
The final thickness can be 180 to 350 microns.
Hydrostatic shell testing is conducted before and after
coating and thickness and holiday testing records
are maintained.
7
GROVE B4-B4.D
VALVE ASSEMBLY AND CROSS SECTION
Item
1
2
4
5
7
8
9
10
20
31
32
8
Description
Body
Closure
Ball
Stem
Wrench Unit
Closure O-ring
Gland Plate
Gland Bushing
Trunnion Bearing
Body Stud
Body Stud Nut
Item
39
50
80a
118
119
121
122
131
132
134
135
136
Description
Drain Valve
Seeger Ring
Lower Trunnion Fire-safe Seal
Standard Seat Ring
Seat Insert
Closure Fire-safe Seal
Gland Plate Fire-safe Seal
Gland Plate Capscrew
Bearing Housing Capscrew
Stem O-ring
Seat Gasket O-ring
Gland Plate O-ring
Item
150
153
165
168
169
170
180
186
189
239
544
Description
Upper Thrust Washer
Drive Pin
Bearing Housing
Stem Bearing
Lower Trunnion
Trunnion O-ring
Lower Trunnion Capscrew
Stem Fire-safe Packing
Gland Vent
Spring Washer
Stop Collar
DIMENSIONS AND WEIGHTS
ASME CLASS 150
ASME CLASS 300
Size (in.)
Thread
T (in.)
Depth
Flange
Holes (No.)
1-1/2
2
3
4
1/2 UNC
5/8 UNC
5/8 UNC
5/8 UNC
13/16
15/16
15/16
15/16
4
4
4
8
ASME CLASS 150
SIZE
in.
D
(mm)
1-1/2
(40)
2 x 1-1/2 x 2
(50 x 40 x 50)
2
(50)
3x2x3
(80 x 50 x 80)
3
(80)
4x3x4
(100 x 80 x 100)
4
(100)
6x4x6
(150 x 100 x 150)
1-1/2
(38)
1-1/2
(38)
2
(51)
2
(51)
3
(76)
3
(76)
4
(102)
4
(102)
E
F
WE
RF
RTJ
7-1/2
(191)
8-1/2
(216)
8-1/2
(216)
11-1/8
(283)
11-1/8
(283)
12
(305)
12
(305)
18
(457)
6-1/2
(165)
7
(178)
7
(178)
8
(203)
8
(203)
9
(229)
9
(229)
15-1/2
(394)
7
(178)
7-1/2
(191)
7-1/2
(191)
8-1/2
(216)
8-1/2
(216)
9-1/2
(241)
9-1/2
(241)
16
(406)
WE
RF
RTJ
7-1/2
(191)
8-1/2
(216)
8-1/2
(216)
11-1/8
(283)
11-1/8
(283)
12
(305)
12
(305)
18
(457)
7-1/2
(191)
8-1/2
(216)
8-1/2
(216)
11-1/8
(283)
11-1/8
(283)
12
(305)
12
(305)
15-7/8
(403)
8
(203)
9-1/8
(232)
9-1/8
(232)
11-3/4
(298)
11-3/4
(298)
12-5/8
(321)
12-5/8
(321)
16-1/2
(419)
G
S
H
L
A
K
M
WEIGHT
lb (kg)
WE
RF/RTJ
3-7/8
(98)
3-7/8
(98)
4-1/8
(105)
4-1/8
(105)
5-1/8
(130)
5-1/8
(130)
6-1/8
(155)
6-1/8
(155)
4-1/4
(108)
4-1/4
(108)
4-5/8
(118)
4-5/8
(118)
5-5/8
(143)
5-5/8
(143)
6-5/8
(168)
6-5/8
(168)
5
(127)
5
(127)
5-5/8
(143)
5-5/8
(143)
7-3/4
(197)
7-3/4
(197)
9-3/8
(238)
9-3/8
(238)
7/8
(22)
7/8
(22)
7/8
(22)
7/8
(22)
1-1/8
(28)
1-1/8
(28)
1-1/8
(28)
1-1/8
(28)
10-3/4
(273)
10-3/4
(273)
12-5/8
(321)
12-5/8
(321)
16-1/2
(419)
16-1/2
(419)
20-1/4
(514)
20-1/4
(514)
-
-
-
29
(13)
31
(14)
37
(17)
53
(24)
84
(38)
86
(39)
123
(56)
152
(69)
31
(14)
40
(18)
51
(23)
60
(27)
95
(43)
104
(47)
146
(66)
161
(73)
F
G
S
H
L
A
K
M
WEIGHT
lb (kg)
WE
RF/RTJ
29
(13)
31
(14)
37
(17)
53
(24)
88
(40)
90
(41)
128
(58)
165
(75)
40
(18)
44
(20)
51
(23)
75
(34)
117
(53)
123
(56)
170
(77)
223
(101)
ASME CLASS 300
SIZE
in.
D
(mm)
1-1/2
(40)
2 x 1-1/2 x 2
(50 x 40 x 50)
2
(50)
3x2x3
(80 x 50 x 80)
3
(80)
4x3x4
(100 x 80 x 100)
4
(100)
6x4x6
(150 x 100 x 150)
1-1/2
(38)
1-1/2
(38)
2
(51)
2
(51)
3
(76)
3
(76)
4
(102)
4
(102)
E
3-7/8
(98)
3-7/8
(98)
4-1/8
(105)
4-1/8
(105)
5-1/8
(130)
5-1/8
(130)
6-1/8
(155)
6-1/8
(155)
4-1/4
(108)
4-1/4
(108)
4-5/8
(118)
4-5/8
(118)
5-5/8
(143)
5-5/8
(143)
6-5/8
(168)
6-5/8
(168)
5
(127)
5
(127)
5-5/8
(143)
5-5/8
(143)
7-3/4
(197)
7-3/4
(197)
9-3/8
(238)
9-3/8
(238)
7/8
(22)
7/8
(22)
7/8
(22)
7/8
(22)
1-1/8
(28)
1-1/8
(28)
1-1/8
(28)
1-1/8
(28)
10-3/4
(273)
10-3/4
(273)
14-5/8
(372)
14-5/8
(372)
22-3/8
(568)
22-3/8
(568)
26-1/8
(664)
26-1/8
(664)
-
-
-
Flanges in accordance with ASME B16.5
Butt welding ends according to ASME B16.25
Shaded bore sizes (D) according to API 6D Outlined end-to-end dimensions (E) according to ASME B16.10
Shaded end-to-end dimensions (E) according to API 6D
9
DIMENSIONS AND WEIGHTS (CONT.)
ASME CLASS 400
ASME CLASS 600
D
ASME CLASS 400
SIZE
in.
D
(mm)
1-1/2
(40)
2 x 1-1/2 x 2
(50 x 40 x 50)
2
(50)
3x2x3
(80 x 50 x 80)
3
(80)
4x3x4
(100 x 80 x 100)
4
(100)
6x4x6
(150 x 100 x 150)
1-1/2
(38)
1-1/2
(38)
2
(51)
2
(51)
3
(76)
3
(76)
4
(102)
4
(102)
E
F
WE
RF
RTJ
9-1/2
(241)
11-1/2
(292)
11-1/2
(292)
14
(356)
14
(356)
16
(406)
16
(406)
19-1/2
(495)
9-1/2
(241)
11-1/2
(292)
11-1/2
(292)
14
(356)
14
(356)
16
(406)
16
(406)
19-1/2
(495)
9-1/2
(241)
11-5/8
(295)
11-5/8
(295)
14-1/8
(359)
14-1/8
(359)
16-1/8
(410)
16-1/8
(410)
19-5/8
(499)
WE
RF
RTJ
9-1/2
(241)
11-1/2
(292)
11-1/2
(292)
14
(356)
14
(356)
17
(432)
17
(432)
22
(559)
9-1/2
(241)
11-1/2
(292)
11-1/2
(292)
14
(356)
14
(356)
17
(432)
17
(432)
22
(559)
9-1/2
(241)
11-5/8
(295)
11-5/8
(295)
14-1/8
(359)
14-1/8
(359)
17-1/8
(435)
17-1/8
435)
22-1/8
(562)
G
S
H
L
A
K
M
WEIGHT
lb (kg)
WE
RF/RTJ
3-7/8
(98)
3-7/8
(98)
4-1/8
(105)
4-1/8
(105)
5-1/8
(130)
5-1/8
(130)
6-1/8
(155)
6-1/8
(155)
4-1/4
(108)
4-1/4
(108)
4-5/8
(118)
4-5/8
(118)
5-5/8
(143)
5-5/8
(143)
6-5/8
(168)
6-5/8
(168)
5
(127)
5
(127)
5-5/8
(143)
5-5/8
(143)
7-3/4
(197)
7-3/4
(197)
9-3/8
(238)
9-3/8
(238)
7/8
(22)
7/8
(22)
7/8
(22)
7/8
(22)
1-1/8
(28)
1-1/8
(28)
1-1/8
(28)
1-1/8
(28)
10-3/4
(273)
10-3/4
(273)
14-5/8
(372)
14-5/8
(372)
22-3/8
(568)
22-3/8
(568)
26-1/8
(664)
26-1/8
(664)
-
-
-
30
(13)
33
(15)
41
(19)
56
(25)
93
(42)
103
(47)
146
(66)
179
(81)
43
(20)
49
(22)
56
(25)
80
(36)
123
(56)
146
(47)
198
(90)
279
(127)
F
G
S
H
L
A
K
M
WEIGHT
lb (kg)
WE
RF/RTJ
31
(14)
35
(16)
44
(20)
60
(27)
97
(44)
115
(52)
192
(87)
192
(87)
46
(21)
53
(24)
62
(28)
86
(39)
130
(59)
168
(76)
335
(152)
335
(152)
ASME CLASS 600
SIZE
in.
D
(mm)
1-1/2
(40)
2 x 1-1/2 x 2
(50 x 40 x 50)
2
(50)
3x2x3
(80 x 50 x 80)
3
(80)
4x3x4
(100 x 80 x 100)
4
(100)
6x4x6
(150 x 100 x 150)
1-1/2
(38)
1-1/2
(38)
2
(51)
2
(51)
3
(76)
3
(76)
4
(102)
4
(102)
E
3-7/8
(98)
3-7/8
(98)
4-1/8
(105)
4-1/8
(105)
5-1/8
(130)
5-1/8
(130)
6-1/8
(155)
6-1/8
(155)
4-1/4
(108)
4-1/4
(108)
4-5/8
(118)
4-5/8
(118)
5-5/8
(143)
5-5/8
(143)
6-5/8
(168)
6-5/8
(168)
5
(127)
5
(127)
5-5/8
(143)
5-5/8
(143)
7-3/4
(197)
7-3/4
(197)
9-3/8
(238)
9-3/8
(238)
7/8
(22)
7/8
(22)
7/8
(22)
7/8
(22)
1-1/8
(28)
1-1/8
(28)
1-1/8
(28)
1-1/8
(28)
11-7/8
(302)
11-7/8
(302)
16-7/8
(429)
16-7/8
(429)
26-1/4
(667)
26-1/4
(667)
30-1/8
(765)
30-1/8
(765)
-
-
Flanges in accordance with ASME B16.5
Butt welding ends according to ASME B16.25
Shaded bore sizes (D) according to API 6D Outlined end-to-end dimensions (E) according to ASME B16.10
Shaded end-to-end dimensions (E) according to API 6D
10
-
ASME CLASS 900 AND 1500
ASME CLASS 900
SIZE
in.
D
(mm)
1-1/2
(40)
2 x 1-1/2 x 2
(50 x 40 x 50)
2
(50)
3x2x3
(80 x 50 x 80)
3
(80)
4x3x4
(100 x 80 x 100)
4
(100)
6x4x6
(150 x 100 x 150)
1-1/2
(38)
1-1/2
(38)
2
(51)
2
(51)
3
(76)
3
(76)
4
(102)
4
(102)
E
F
WE
RF
RTJ
12
(305)
14-1/2
(368)
14-1/2
(368)
15
(381)
15
(381)
18
(457)
18
(457)
24
(610)
12
(305)
14-1/2
(368)
14-1/2
(368)
15
(381)
15
(381)
18
(457)
18
(457)
24
(610)
12
(305)
14-5/8
(372)
14-5/8
(372)
15-1/8
(359)
15-1/8
(359)
18-1/8
(460)
18-1/8
(460)
24-1/8
(613)
WE
RF
RTJ
12
(305)
14-1/2
(368)
14-1/2
(368)
18-1/2
(470)
18-1/2
(470)
21-1/2
(546)
21-1/2
(546)
27-3/4
(705)
12
(305)
14-1/2
(368)
14-1/2
(368)
18-1/2
(470)
18-1/2
(470)
21-1/2
(546)
21-1/2
(546)
27-3/4
(705)
12
(305)
14-5/8
(372)
14-5/8
(372)
18-5/8
(473)
18-5/8
(473)
21-5/8
(549)
21-5/8
(549)
28
(711)
G
S
H
L
4
(102)
4
(102)
4-1/2
(114)
4-1/2
(114)
5-5/8
(143)
5-5/8
(143)
6-7/8
(175)
6-7/8
(175)
4-1/2
(114)
4-1/2
(114)
4-7/8
(124)
4-7/8
(124)
6-1/8
(156)
6-1/8
(156)
7-1/2
(191)
7-1/2
(191)
5-1/8
(130)
5-1/8
(130)
6-3/8
(162)
6-3/8
(162)
8-3/8
(213)
8-3/8
(213)
11-1/2
(292)
10-1/4
(260)
7/8
(22)
7/8
(22)
7/8
(22)
7/8
(22)
1-1/8
(28)
1-1/8
(28)
2-1/8
(54)
2-1/8
(54)
13-1/2
(343)
13-1/2
(343)
22
(559)
22
(559)
35-7/8
(911)
35-7/8
(911)
-
F
G
S
H
L
A
K
10-7/8 23-5/8
(276) (600)
10-7/8 23-5/8
(276) (600)
M
WEIGHT
lb (kg)
WE
RF/RTJ
1-3/4
(44)
1-3/4
(44)
44
(20)
49
(22)
77
(35)
108
(49)
157
(71)
159
(72)
353
(160)
357
(162)
68
(31)
95
(43)
130
(59)
143
(65)
187
(85)
240
(109)
390
(177)
489
(222)
M
WEIGHT
lb (kg)
WE
RF/RTJ
44
(20)
49
(22)
77
(35)
108
(49)
179
(81)
185
(84)
355
(161)
366
(166)
68
(31)
95
(43)
130
(59)
168
(76)
240
(109)
311
(141)
399
(181)
628
(285)
ASME CLASS 1500
SIZE
in.
D
(mm)
1-1/2
(40)
2 x 1-1/2 x 2
(50 x 40 x 50)
2
(50)
3x2x3
(80 x 50 x 80)
3
(80)
4x3x4
(100 x 80 x 100)
4
(100)
6x4x6
(150 x 100 x 150)
1-1/2
(38)
1-1/2
(38)
2
(51)
2
(51)
3
(76)
3
(76)
4
(102)
4
(102)
E
4
(102)
4
(102)
4-1/2
(114)
4-1/2
(114)
5-5/8
(143)
5-5/8
(143)
6-7/8
(175)
6-7/8
(175)
4-1/2
(114)
4-1/2
(114)
4-7/8
(124)
4-7/8
(124)
6-1/8
(156)
6-1/8
(156)
7-1/2
(191)
7-1/2
(191)
5-1/8
(130)
5-1/8
(130)
6-3/8
(162)
6-3/8
(162)
8-3/8
(213)
8-3/8
(213)
12-1/4
(311)
10-1/4
(260)
7/8
(22)
7/8
(22)
7/8
(22)
7/8
(22)
2-1/8
(54)
2-1/8
(54)
2-1/8
(54)
2-1/8
(54)
15-7/8
(403)
15-7/8
(403)
24-1/4
(616)
24-1/4
(616)
-
A
6-3/4
(171)
6-3/4
(171)
10-7/8
(276)
10-7/8
(276)
K
11-3/4
(298)
11-3/4
(298)
23-5/8
(600)
23-5/8
(600)
1-1/4
(32)
1-1/4
(32)
1-3/4
(44)
1-3/4
(44)
Flanges in accordance with ASME B16.5
Butt welding ends according to ASME B16.25
Shaded bore sizes (D) according to API 6D Outlined end-to-end dimensions (E) according to ASME B16.10
Shaded end-to-end dimensions (E) according to API 6D
11
GROVE B5
DESIGN FEATURES
Standard Features
Options
•Double-barrier stem seals
• Triple-barrier stem seals
•Stem separated from the ball; anti-blowout design;
no side load on the stem
• Emergency grease fitting for stem
•Bearing blocks absorb the pressure load on the ball
•Primary metal-to-metal seal and secondary protected
synthetic O-ring seal
•Double-sealing barrier in both directions (DPE)
•Body relief valve for overpressure due to liquid
thermal expansion
•Built-in sealant injection system for emergency
seat seal
•Metal-backed, self-lubricating PTFE sleeve bearing
and thrust washers reduce torque and extend
service life
• Nickel plating for trim parts
•Trunnion mounted ball for ease of operation at
high pressure
•Large-diameter, short coupled trunnions to reduce
unit bearing loads and operating torque
•Bolted construction permits disassembly in the field
for repairs
•Integral stop in the adapter plate for a permanent
reference to open and closed position
• Antistatic device
12
• Self-relieving seats
•Plastic polymer O-ring or insert for primary
seat sealing
• Double block-and-bleed capabilities
•PTFE various grades of reinforced gaskets, spring
energized, for stem and seat sealing
• Metal-to-metal seat
•Explosive decompression-resistant seal
DESIGN FEATURES (CONT.)
Body Construction
Torque
The body is made of three forged parts, and the
bolted construction allows disassembly in the field for
repairs. The bolts threads areas are per ISO metric or
ASME imperial, depending on the market request. The
tightening of the bolts is made by hydraulic tools with a
predetermined torque. The body drain is located in the
lowest part of the body cavity and consists of an NPT
drain valve with safety plug.
Cameron's GROVE B5 valve's low operating torque is due
to a combination of factors:
Stem Construction
The stem of Cameron's GROVE B5 valve is separated from
the ball and is connected to the upper ball trunnion by
steel pins. Bearing blocks are located on the upper and
lower ball trunnions, which absorb all the pressure load
on the ball.
The stem is a free member and carries no side thrust.The
absence of this side load and friction drag on the stem
ensures lower operating torque and long service life.
The stem is sealed by means of two O-rings. If leakage
should ever occur through both stem seals, the outer
O-ring can be replaced with the valve in the line, under
pressure with the ball in the closed position. With no
pressure in-line, it is possible to remove the gland plate
for replacement of both primary and outer stem O-rings.
The stem also can be removed and replaced if necessary.
•The design of the stem, which is separated from
the ball
•The side loads, brought on by differential pressure,
are absorbed by two (upper and lower) rigid bearing
retainers and large-diameter, short coupled trunnions
to reduce unit bearing loads
•The metal-backed, self-lubricating sleeve bearing and
the thrust washers reduce the torque and extend
service life
Ball Position
The ball's open and closed positions are ensured by
corresponding stops on the adapter plate.
The valve normally is mounted with the actuator stops or
the gear stops set at the factory as primary stops.
An “open/closed” indicator also is provided.
13
Seat Seals
The GROVE B5 seat design ensures double-barrier sealing
in both directions (the normal self-relieving seats are a
simple barrier of sealing). The sealing is performed by
both a primary metal-to-metal seal and a secondary
protected O-ring seal.
Double Piston Effect (DPE)
The DPE seat design was invented and patented by
Cameron’s GROVE team. The DPE seat design allows for
both seats to seal with pressure acting from the same
side of the valve. In the event one seat becomes
damaged, the user has the added advantage of the
opposite seat sealing. By means of this double barrier, the
sealing is ensured regardless of the direction of the flow
through the valve.
14
If the upstream seat (1) becomes damaged and leaks,
the pressure entering the body cavity acts on the
downstream seat (2), sealing the downstream seat tightly
against the ball.
Note: The DPE feature and the double block-and-bleed
feature are not to be confused with one another.
The initial seal, at extremely low pressure differential or
vacuum conditions, is obtained with spring-loaded
floating seats, which are free to move slightly along the
longitudinal axis of the valve. Line pressure behind the
seat ring supplements the seat spring load to force the
seat tightly against the ball.
VALVE ASSEMBLY AND CROSS SECTION
Item
1
2
4
5
6b
6I
8
9
10
31
32
39
Description
Body
Closure
Ball
Stem
Outer Seat Ring
Inner Seat Ring
Body O-ring
Gland Plate
Gland Bushing
Body Stud
Body Stud Nut
Drain Valve
Item
45
123
124
131
132
134
135
136
137
139
140
142
143
Description
Grease Fitting
Stem Key
Stem Key Capscrew
Gland Plate Capscrew
Adapter Plate Capscrew
Stem O-ring
Seat O-ring
Gland Plate O-ring
Seal O-ring
Seat Spring Pin
Bearing Retainer Pin
Spring
Seat Lock Ring
Item
146
148
149
150
151
152
153
154
160
172
176
178
189
Description
Puller Bushing
Bearing Retainer
Bearing
Upper Thrust Washer
Lower Thrust Washer
Spacer
Drive Pin
Relief Valve
Adapter Plate
Vent Plug
U-cup Packing
Check Valve
Gland Vent
15
DIMENSIONS AND WEIGHTS
ASME CLASS 150
ASME CLASS 150
SIZE
in.
D
(mm)
6
(150)
8
(200)
10
(250)
12
(300)
14
(350)
16
(400)
18
(450)
20
(500)
22
(550)
24
(600)
26
(650)
28
(700)
30
(750)
32
(800)
34
(850)
36
(900)
40
(1000)
42
(1050)
46
(1150)
48
(1200)
56
(1400)
60
(1500)
6
(152)
8
(203)
10
(254)
12
(305)
13-1/4
(337)
15-1/4
(387)
17-1/4
(438)
19-1/4
(489)
21-1/4
(540)
23-1/4
(591)
25
(635)
27
(686)
29
(737)
30-3/4
(781)
32-3/4
(832)
34-1/2
(876)
38-1/2
(978)
40-1/4
(1022)
44
(1118)
46
(1168)
54-1/2
(1384)
57-1/2
(1461)
E
RF
RTJ
18
457)
20-1/2
(521)
22
(559)
25
(635)
30
(762)
33
(838)
36
(914)
39
(991)
15-1/2
(394)
18
(457)
21
(533)
24
(610)
27
(686)
30
(762)
34
(864)
36
(914)
16
(406)
18-1/2
(470)
21-1/2
(546)
24-1/2
(622)
27-1/2
(699)
30-1/2
(775)
34-1/2
(876)
36-1/2
(927)
(1)
(1)
(1)
45
(1143)
49
(1245)
53
(1346)
55
(1397)
60
(1524)
64
(1626)
68
(1727)
42
(1067)
45
(1143)
49
(1245)
51
(1295)
54
(1372)
58
(1473)
60
(1524)
42-1/2
(1080)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1) Upon request
Flanges in accordance with ASME B16.5
16
F
WE
(1)
(1)
(1)
(1)
(1)
(1)
11-7/8
(302)
13-3/8
(340)
14-7/8
(378)
16-3/8
(416)
18-3/8
(467)
19-7/8
(505)
21-1/2
(546)
23-1/8
(587)
24-7/8
(632)
26-3/8
(670)
28-1/4
(718)
29-5/8
(753)
31-3/4
(806)
33-1/4
(845)
34-3/8
(873)
35-3/4
(908)
39-3/8
(1000)
40-3/4
(1035)
44-5/8
(1134)
46-3/8
(1178)
52-3/4
(1321)
56-3/8
(1432)
G
8-1/2
(108)
9-7/8
(108)
11-5/8
(118)
13-1/2
(118)
14-5/8
(143)
16-1/4
(143)
18
(168)
19-3/8
(168)
21-1/8
(537)
22-1/2
(572)
24-1/2
(622)
25-7/8
(657)
27-1/2
(699)
29
(737)
30-7/8
(784)
32-3/8
(822)
35-5/8
(905)
38-1/8
(968)
42-1/2
(1080)
44-3/8
(1127)
50-3/8
(1280)
55-1/8
(1400)
S
11-7/8
(302)
15-5/8
(397)
18-1/4
(464)
21-5/8
(549)
23
(584)
26-3/8
(670)
29-7/8
(759)
32-7/8
(835)
36-1/4
(921)
38-7/8
(988)
41-3/4
(1060)
44-3/4
(1137)
48-5/8
(1235)
51
(1295)
53-3/8
(1356)
56-3/4
(1441)
63-7/8
(1623)
67-3/8
(1711)
74-1/2
(1892)
77-1/2
(1969)
89-3/4
(2280)
96-3/8
(2448)
H
2-3/4
(70)
2-3/4
(70)
2-3/4
(70)
2-3/4
(70)
3-3/4
(95)
3-3/4
(95)
4-1/2
(114)
4-1/2
(114)
4-1/2
(114)
7-1/8
(181)
7-1/8
(181)
7-1/8
(181)
7-1/8
(181)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
9-5/8
(245)
9-5/8
(245)
Shaded bore sizes (D) according to API 6D
Shaded end-to-end dimensions (E) according to API 6D
Butt welding ends according to ASME B16.25
L
-
A
K
M
-
8-3/4
(222)
8-3/4
(222)
8-3/4
(222)
8-3/4
(222)
11-1/2
(292)
11-1/2
(292)
11-1/2
(292)
11-1/2
(292)
15-3/4
(400)
21-5/8
(549)
21-5/8
(549)
21-5/8
(549)
21-5/8
(549)
21-5/8
(549)
21-3/4
(552)
21-3/4
(552)
21-3/4
(552)
21-3/4
(552)
22-7/8
(581)
22-7/8
(581)
-
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
23-5/8
(600)
31-1/2
(800)
31-1/2
(800)
31-1/2
(800)
31-1/2
(800)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
-
2-5/8
(67)
2-5/8
(67)
2-5/8
(67)
2-5/8
(67)
3
(76)
3
(76)
3
(76)
3
(76)
4-3/8
(111)
4-3/8
(111)
4-3/8
(111)
4-3/8
(111)
4-3/8
(111)
5-3/8
(137)
5-3/8
(137)
5-3/8
(137)
5-3/8
(137)
5-3/8
(137)
6-1/4
(159)
6-1/4
(159)
-
-
-
-
-
-
WEIGHT
lb (kg)
WE
RF/RTJ
440
(200)
720
(327)
1050
(476)
1450
(658)
1800
(816)
2160
(980)
3020
(1370)
4050
(1837)
5020
(2277)
6010
(2726)
7600
(3447)
8700
(3946)
10,420
(4726)
11,860
(5380)
14,500
(6577)
16,880
(7657)
21,560
(9779)
25,390
(11,517)
30,860
(13,998)
35270
(15,998)
54010
(24,499)
66130
(29,996)
520
(236)
850
(386)
1250
(567)
1740
(789)
2160
(980)
2570
(1166)
3610
(1637)
4850
(2200)
6010
(2726)
7200
(3266)
9120
(4137)
10440
(4736)
12,500
(5670)
14,210
(6446)
17,390
(7888)
20,260
(9190)
25,850
(11,725)
30,460
(13,816)
37030
(16,797)
42320
(19,196)
64810
(29,397)
79,360
(35,997)
Larger sizes available on request
Reduced-bore valves also available
ASME CLASS 300
ASME CLASS 300
SIZE
in.
D
(mm)
6
(150)
8
(200)
10
(250)
12
(300)
14
(350)
16
(400)
18
(450)
20
(500)
22
(550)
24
(600)
26
(650)
28
(700)
30
(750)
32
(800)
34
(850)
36
(900)
40
(1000)
42
(1050)
46
(1150)
48
(1200)
56
(1400)
60
(1500)
6
(152)
8
(203)
10
(254)
12
(305)
13-1/4
(337)
15-1/4
(387)
17-1/4
(438)
19-1/4
(489)
21-1/4
(540)
23-1/4
(591)
25
(635)
27
(686)
29
(737)
30-3/4
(781)
32-3/4
(832)
34-1/2
(876)
38-1/2
(978)
40-1/4
(1022)
44
(1118)
46
(1168)
54-1/2
(1384)
57-1/2
(1461)
E
F
WE
RF
RTJ
18
(457)
20-1/2
(521)
22
(559)
25
(635)
30
(762)
33
(838)
36
(914)
39
(991)
43
(1092)
45
(1143)
49
(1245)
53
(1346)
55
(1397)
60
(1524)
64
(1626)
68
(1727)
15-7/8
(403)
19-3/4
(502)
22-3/8
(568)
25-1/2
(648)
30
(762)
33
(838)
36
(914)
39
(991)
43
(1092)
45
(1143)
49
(1245)
53
(1346)
55
(1397)
60
(1524)
64
(1626)
68
(1727)
16-1/2
(419)
20-3/8
(518)
23
(584)
26-1/8
(664)
30-5/8
(778)
33-5/8
(854)
36-5/8
(930)
39-3/4
(1010)
43-7/8
(1115)
45-7/8
(1165)
50
(1270)
54
(1372)
56
(1422)
61-1/8
(1553)
65-1/8
(1654)
69-1/8
(1756)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1) Upon request
Flanges in accordance with ASME B16.5
11-7/8
(302)
13-3/8
(340)
14-7/8
(378)
16-3/8
(416)
18-3/8
(467)
19-7/8
(505)
21-1/2
(546)
23-1/8
(587)
24-7/8
(632)
26-3/8
(670)
28-1/4
(718)
29-5/8
(753)
31-3/4
(806)
33-1/4
(845)
34-3/8
(873)
35-3/4
(908)
39-3/8
(1000)
40-3/4
(1035)
44-5/8
(1134)
46-3/8
(1178)
52-3/4
(1321)
56-3/8
(1432)
G
8-1/2
(108)
9-7/8
(108)
11-5/8
(118)
13-1/2
(118)
14-5/8
(143)
16-1/4
(143)
18
(168)
16-7/8
(429)
21-1/8
(537)
22-1/2
(572)
24-1/2
(622)
25-7/8
(657)
27-1/2
(699)
29
(737)
30-7/8
(784)
32-3/8
(822)
35-5/8
(905)
38-1/8
(968)
42-1/2
(1080)
44-3/8
(1127)
50-3/8
(1280)
55-1/8
(1400)
S
12
(305)
15-7/8
(403)
18-3/8
(467)
21-3/4
(552)
23-1/4
(591)
26-3/4
(679)
30-1/4
(768)
33-1/4
(845)
36-5/8
(930)
39-1/4
(997)
42-1/8
(1070)
45-1/4
(1149)
49-1/8
(1248)
51-1/2
(1308)
53-7/8
(1369)
57-3/8
(1457)
64-1/2
(1638)
68-1/8
(1730)
75-1/4
(1911)
78-1/4
(1988)
90-3/4
(2305)
97-1/2
(2477)
H
2-3/4
(70)
2-3/4
(70)
3-3/4
(95)
3-3/4
(95)
4-1/2
(114)
4-1/2
(114)
4-1/2
(114)
7-1/8
(181)
7-1/8
(181)
7-1/8
(181)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
L
-
A
K
M
-
8-3/4
(222)
8-3/4
(222)
11-1/2
(292)
11-1/2
(222)
11-1/2
(292)
11-1/2
(292)
15-3/4
(400)
21-5/8
(549)
21-5/8
(549)
21-5/8
(549)
21-3/4
(552)
21-3/4
(552)
21-3/4
(552)
21-3/4
(552)
21-3/4
(552)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
25-5/8
(651)
-
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
23-5/8
(600)
31-1/2
(800)
31-1/2
(800)
31-1/2
(800)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
47-1/4
(1200)
-
2-5/8
(67)
2-5/8
(67)
3
(76)
3
(67)
3
(76)
3
(76)
4-3/8
(111)
4-3/8
(111)
4-3/8
(111)
4-3/8
(111)
5-3/8
(137)
5-3/8
(137)
5-3/8
(137)
5-3/8
(137)
5-3/8
(137)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-5/8
(168)
-
-
-
-
-
-
WEIGHT
lb (kg)
WE
RF/RTJ
460
(209)
740
(336)
1100
(499)
1520
(689)
1890
(857)
2240
(1016)
3150
(1429)
4250
(1928)
5260
(2386)
6300
(2858)
7980
(3620)
9120
(4137)
10,930
(4958)
12,430
(5638)
15,210
(6899)
17,720
(8038)
22,610
(10,256)
26,650
(12,088)
32,400
(14,696)
37,030
(16,797)
56,700
(25,719)
69,440
(31,497)
550
(249)
880
(399)
1320
(599)
1800
(816)
2270
(1030)
2680
(1216)
3760
(1706)
5090
(2309)
6300
(2858)
7560
(3429)
9560
(4336)
10,930
(4958)
13,110
(5947)
14,900
(6759)
18,250
(8278)
21,250
(9639)
27,130
(12,306)
31,960
(14,497)
38,880
(17,636)
44,440
(20,158)
68,030
(30,858)
83,330
(37,798)
Shaded bore sizes (D) according to API 6D
Shaded end-to-end dimensions (E) according to API 6D
Butt welding ends according to ASME B16.25
17
DIMENSIONS AND WEIGHTS (CONT.)
ASME CLASS 400
ASME CLASS 400
SIZE
in.
D
(mm)
6
(150)
8
(200)
10
(250)
12
(300)
14
(350)
16
(400)
18
(450)
20
(500)
22
(550)
24
(600)
26
(650)
28
(700)
30
(750)
32
(800)
34
(850)
36
(900)
40
(1000)
42
(1050)
46
(1150)
48
(1200)
56
(1400)
60
(1500)
6
(152)
8
(203)
10
(254)
12
(305)
13-1/4
(337)
15-1/4
(387)
17-1/4
(438)
19-1/4
(489)
21-1/4
(540)
23-1/4
(591)
25
(635)
27
(686)
29
(737)
30-3/4
(781)
32-3/4
(832)
34-1/2
(876)
38-1/2
(978)
40-1/4
(1022)
44
(1118)
46
(1168)
54-1/2
(1384)
57-1/2
(1461)
E
RF
RTJ
19-1/2
(495)
23-1/2
(597)
26-1/2
(673)
30
(762)
32-1/2
(826)
35-1/2
(902)
38-1/2
(978)
41-1/2
(1054)
45
(1143)
48-1/2
(1232)
51-1/2
(1308)
55
(1397)
60
(1524)
65
(1651)
70
(1778)
74
(1880)
19-1/2
(495)
23-1/2
(597)
26-1/2
(673)
30
(762)
32-1/2
(826)
35-1/2
(902)
38-1/2
(978)
41-1/2
(1054)
45
(1143)
48-1/2
(1232)
51-1/2
(1308)
55
(1397)
60
(1524)
65
(1651)
70
(1778)
74
(1880)
19-5/8
(499)
23-5/8
(600)
26-5/8
(676)
30-1/8
(765)
32-5/8
(829)
35-5/8
(905)
38-5/8
(981)
41-3/4
(1056)
45-3/8
(1153)
48-7/8
(1242)
51
(1295)
55-1/2
(1410)
60-1/2
(1537)
65-5/8
(1667)
70-5/8
(1794)
74-5/8
(1896)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1) Upon request
Flanges in accordance with ASME B16.5
18
F
WE
12-1/8
(308)
13-5/8
(346)
15-1/4
(387)
16-3/4
(425)
18-3/4
(476)
20-3/8
(518)
21-7/8
(556)
23-1/2
(597)
25-3/8
(645)
26-7/8
(683)
28-7/8
(734)
30-1/4
(768)
32-3/8
(822)
33-7/8
(861)
35-1/8
(892)
36-1/2
(927)
40-1/8
(1019)
41-1/2
(1054)
45-5/8
(1159)
47-3/8
(1203)
53-3/4
(1365)
57-1/2
(1461)
G
8-1/2
(108)
9-7/8
(108)
11-5/8
(118)
13-1/2
(118)
14-5/8
(143)
16-1/4
(143)
18
(168)
19-3/8
(492)
21-1/8
(537)
22-1/2
(572)
24-1/2
(622)
25-7/8
(657)
27-1/2
(699)
29
(737)
30-7/8
(784)
32-3/8
(822)
35-5/8
(905)
38-1/8
(968)
42-1/2
(1080)
44-3/8
(1127)
50-3/8
(1280)
55-1/8
(1400)
S
12-1/8
(308)
16
(406)
18-5/8
(473)
22
(559)
23-1/2
(597)
27
(686)
30-1/2
(775)
33-1/2
(851)
37
(940)
39-5/8
(1007)
42-1/2
(1080)
45-5/8
(1159)
49-5/8
(1261)
52
(1321)
54-1/2
(1384)
58
(1473)
65-1/8
(1654)
68-3/4
(1746)
76
(2007)
79
(1988)
91-5/8
(2327)
98-3/8
(2499)
H
2-3/4
(70)
3-3/4
(95)
3-3/4
(95)
3-3/4
(95)
4-1/2
(114)
4-1/2
(114)
7-1/8
(181)
7-1/8
(181)
7-1/8
(181)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
11
(279)
11
(279)
Shaded bore sizes (D) according to API 6D
Shaded end-to-end dimensions (E) according to API 6D
Butt welding ends according to ASME B16.25
L
-
A
K
M
-
8-3/4
(222)
11-1/2
(292)
11-1/2
(292)
11-1/2
(292)
11-1/2
(292)
11-1/2
(292)
21-5/8
(549)
21-5/8
(549)
21-5/8
(549)
21-3/4
(552)
21-3/4
(552)
21-3/4
(552)
21-3/4
(552)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
25-5/8
(651)
-
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
31-1/2
(800)
31-1/2
(800)
31-1/2
(800)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
47-1/4
(1200)
-
2-5/8
(67)
3
(76)
3
(76)
3
(67)
3
(76)
3
(76)
4-3/8
(111)
4-3/8
(111)
4-3/8
(111)
5-3/8
(137)
5-3/8
(137)
5-3/8
(137)
5-3/8
(137)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-5/8
(168)
-
-
-
-
-
-
WEIGHT
lb (kg)
WE
RF/RTJ
520
(236)
850
(386)
1250
(567)
1740
(789)
2160
(980)
2570
(1166)
3610
(1637)
4870
(2209)
6040
(2740)
7230
(3279)
9170
(4159)
10,490
(4758)
12,560
(5697)
14,280
(6477)
17,480
(7929)
20,370
(9240)
25,990
(11,789)
30,640
(13,898)
37,250
(16,896)
42,590
(19,319)
65,180
(29,565)
79,850
(36,219)
610
(277)
1010
(458)
1490
(676)
2070
(939)
2570
(1166)
3080
(1397)
4320
(1960)
5840
(2649)
7230
(3279)
8660
(3928)
11,000
(4990)
12,580
(5706)
15,070
(6836)
17,120
(7766)
20,960
(9507)
24,420
(11,077)
31,170
(14,138)
36,770
(16,679)
44,700
(20,276)
51,100
(23,179)
78,210
(35,475)
95,810
(43,459)
ASME CLASS 600
ASME CLASS 600
SIZE
in.
D
(mm)
6
(150)
8
(200)
10
(250)
12
(300)
14
(350)
16
(400)
18
(450)
20
(500)
22
(550)
24
(600)
26
(650)
28
(700)
30
(750)
32
(800)
34
(850)
36
(900)
40
(1000)
42
(1050)
46
(1150)
48
(1200)
56
(1400)
60
(1500)
6
(152)
8
(203)
10
(254)
12
(305)
13-1/4
(337)
15-1/4
(387)
17-1/4
(438)
19-1/4
(489)
21-1/4
(540)
23-1/4
(591)
25
(635)
27
(686)
29
(737)
30-3/4
(781)
32-3/4
(832)
34-1/2
(876)
38-1/2
(978)
40-1/4
(1022)
44
(1118)
46
(1168)
54-1/2
(1384)
57-1/2
(1461)
E
F
WE
RF
RTJ
22
(559)
26
(660)
31
(787)
33
(838)
35
(889)
39
(991)
43
(1092)
47
(1194)
51
(1295)
55
(1397)
57
(1448)
61
(1549)
65
(1651)
70
(1778)
76
(1930)
82
(2083)
22
(559)
26
(660)
31
(787)
33
(838)
35
(889)
39
(991)
43
(1092)
47
(1194)
51
(1295)
55
(1397)
57
(1448)
61
(1549)
65
(1651)
70
(1778)
76
(1930)
82
(2083)
22-1/8
(562)
26-1/8
(664)
31-1/8
(790)
33-1/8
(841)
35-1/8
(892)
39-1/8
(994)
43-1/8
(1095)
47-1/4
(1200)
51-3/8
(1305)
55-3/8
(1407)
57-1/2
(1461)
61-1/2
(1562)
65-1/2
(1664)
70-5/8
(1794)
76-5/8
(1946)
82-5/8
(2099)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
85-7/8
(2181)
85-7/8
(2181)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1) Upon request
Flanges in accordance with ASME B16.5
12-1/4
(311)
13-3/4
(349)
15-3/8
(391)
16-7/8
(429)
18-7/8
(480)
20-1/2
(521)
22-1/8
(562)
23-3/4
(603)
25-5/8
(651)
27-1/8
(689)
29-1/8
(740)
30-1/2
(775)
32-5/8
(829)
34-1/4
(870)
35-3/8
(899)
36-7/8
(937)
40-1/2
(1029)
42
(1067)
46-1/8
(1171)
47-7/8
(1216)
54-3/8
(1381)
58-1/8
(1476)
G
8-1/2
(108)
9-7/8
(108)
11-5/8
(118)
13-1/2
(118)
14-5/8
(143)
16-1/4
(143)
18
(168)
19-3/8
(492)
21-1/8
(537)
22-1/2
(572)
24-1/2
(622)
25-7/8
(657)
27-1/2
(699)
29
(737)
30-7/8
(784)
32-3/8
(822)
35-5/8
(905)
38-1/8
(968)
42-1/2
(1080)
44-3/8
(1127)
50-3/8
(1280)
55-1/8
(1400)
S
12-1/4
(311)
16-1/8
(410)
18-7/8
(480)
22-1/4
(565)
23-3/4
(603)
27-1/4
(692)
30-7/8
(784)
33-7/8
(861)
37-3/8
(949)
40-1/8
(1019)
43
(1092)
46-1/8
(1172)
50-1/8
(1273)
52-1/2
(1334)
55
(1397)
58-1/2
(1486)
65-7/8
(1673)
69-1/2
(1765)
76-3/4
(1949)
79-7/8
(2029)
92-5/8
(2353)
99-3/8
(2524)
H
2-3/4
(70)
3-3/4
(95)
3-3/4
(95)
3-3/4
(95)
4-1/2
(114)
4-1/2
(114)
7-1/8
(181)
7-1/8
(181)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
8-1/8
(206)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
11
(279)
11
(279)
Shaded bore sizes (D) according to API 6D
Shaded end-to-end dimensions (E) according to API 6D
Butt welding ends according to ASME B16.25
L
-
A
K
M
-
8-3/4
(222)
11-1/2
(292)
11-1/2
(292)
11-1/2
(292)
11-1/2
(292)
15-3/4
(400)
21-5/8
(549)
21-5/8
(549)
21-5/8
(549)
21-3/4
(552)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
25-5/8
(651)
25-5/8
(651)
25-5/8
(651)
-
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
23-5/8
(600)
31-1/2
(800)
31-1/2
(800)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
47-1/4
(1200)
47-1/4
(1200)
47-1/4
(1200)
-
2-5/8
(67)
3
(76)
3
(76)
3
(67)
3
(76)
4-3/8
(111)
4-3/8
(111)
4-3/8
(111)
5-3/8
(137)
5-3/8
(137)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-5/8
(168)
6-5/8
(168)
6-5/8
(168)
-
-
-
-
-
-
WEIGHT
lb (kg)
WE
RF/RTJ
570
(259)
920
(417)
1360
(617)
1890
(857)
2330
(1057)
2790
(1266)
3920
(1778)
5290
(2400)
6560
(2976)
7870
(3570)
9980
(4527)
11,410
(5175)
13,690
(6210)
15,560
(7058)
19,040
(8636)
22,200
(10,070)
28,320
(12,846)
33,390
(15,145)
40,600
(18,416)
46,400
(21,047)
71,050
(32,228)
87,010
(39,467)
680
(308)
1100
(500)
1630
(739)
2270
(1030)
2790
(1266)
3350
(1520)
4690
(2127)
6340
(2876)
7870
(3570)
9430
(4277)
11,970
(5430)
13,690
(6210)
16,420
(7448)
18,670
(8469)
22,830
(10,356)
26,630
(12,079)
33,990
(15,418)
40,070
(18,175)
48,720
(22,099)
55,680
(25,256)
85,250
(38,669)
104,400
(47,355)
19
DIMENSIONS AND WEIGHTS (CONT.)
ASME CLASS 900
ASME CLASS 900
SIZE
in.
D
(mm)
6
(150)
8
(200)
10
(250)
12
(300)
14
(350)
16
(400)
18
(450)
20
(500)
22
(550)
24
(600)
26
(650)
28
(700)
30
(750)
32
(800)
34
(850)
36
(900)
40
(1000)
42
(1050)
46
(1150)
48
(1200)
6
(152)
8
(203)
10
(254)
12
(305)
12-3/4
(324)
14-3/4
(375)
16-3/4
(425)
18-5/8
(473)
20-5/8
(524)
22-1/2
(572)
24-3/8
(619)
26-1/4
(667)
28-1/8
(715)
30
(762)
31-7/8
(810)
33-3/4
(857)
37-5/8
(956)
39-5/8
(1007)
43-3/8
(1102)
45-1/4
(1149)
E
RF
RTJ
24
(610)
29
(737)
33
(838)
38
(965)
40-1/2
(1029)
44-1/2
(1130)
48
(1219)
52
(1321)
24
(610)
29
(737)
33
(838)
38
(965)
40-1/2
(1029)
44-1/2
(1130)
48
(1219)
52
(1321)
24-1/8
(613)
29-1/8
(740)
33-1/8
(841)
38-1/8
(968)
40-7/8
(1038)
44-7/8
(1140)
48-1/2
(1232)
52-1/2
(1334)
(1)
(1)
(1)
61
(1549)
61
(1549)
61-3/4
(1568)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1) Upon request
Flanges in accordance with ASME B16.5
20
F
WE
9-7/8
(251)
11-3/8
(289)
13-5/8
(346)
15-3/8
(391)
17-3/4
(451)
19-5/8
(499)
21-5/8
(549)
23-1/4
(591)
25-3/4
(654)
27-1/2
(699)
29-7/8
(759)
31-7/8
(810)
32-3/4
(832)
35-7/8
(911)
37-3/4
(959)
40-1/8
(1019)
44-1/8
(1121)
47-1/4
(1200)
50-3/8
(1280)
52-3/8
(1330)
G
9-1/2
(241)
10-7/8
(276)
12-1/2
(318)
14-3/8
(365)
15-3/8
(391)
16-7/8
(429)
19-1/8
(486)
20-7/8
(530)
21-7/8
(556)
24-3/8
(619)
26-1/4
(667)
27-7/8
(708)
29-5/8
(753)
31-7/8
(810)
33-3/8
(848)
34-3/4
(883)
38-1/4
(972)
41-3/4
(1060)
43-3/4
(1111)
45-1/4
(1149)
S
13-1/4
(337)
16-1/2
(419)
20-1/8
(511)
23-5/8
(600)
26-3/4
(679)
30-3/8
(772)
33-1/2
(851)
36-1/4
(921)
40-1/2
(1029)
43-3/4
(1111)
47-1/4
(1200)
50-3/4
(1289)
53-3/8
(1356)
57-1/2
(1461)
61
(1549)
64-3/8
(1635)
71-1/4
(1810)
74-3/4
(1888)
81-1/2
(2070)
85
(2159)
H
3-3/4
(95)
3-3/4
(95)
4-1/2
(114)
4-1/2
(114)
4-1/2
(114)
7-1/8
(181)
7-1/8
(181)
8-1/8
(206)
8-1/8
(206)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
9-5/8
(245)
11
(279)
11
(279)
11
(279)
11
(279)
11
(279)
Shaded bore sizes (D) according to API 6D
Shaded end-to-end dimensions (E) according to API 6D
Butt welding ends according to ASME B16.25
L
-
A
11-1/2
(292)
11-1/2
(292)
11-1/2
(292)
11-1/2
(292)
15-3/4
(400)
21-5/8
(549)
21-5/8
(549)
21-3/4
(552)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
22-7/8
(581)
25-5/8
(651)
K
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
23-5/8
(600)
31-1/2
(800)
31-1/2
(800)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
47-1/4
(1200)
M
3
(76)
3
(76)
3
(76)
3
(67)
4-3/8
(111)
4-3/8
(111)
5-3/8
(137)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-1/4
(159)
6-5/8
(168)
WEIGHT
lb (kg)
WE
RF/RTJ
720
(327)
1190
(540)
1760
(798)
2440
(1107)
3020
(1370)
3630
(1647)
5090
(2309)
6870
(3116)
8530
(3869)
10,220
(4636)
12,960
(5879)
14,830
(6727)
17,790
(8069)
20,210
(9167)
24,750
(11,226)
28,850
(13,086)
36,810
(16,697)
43,400
(19,686)
52,770
(23,936)
60,310
(27,356)
850
(386)
1410
(640)
2110
(957)
2930
(1329)
3610
(1637)
4360
(1978)
6100
(2767)
8240
(3738)
10,220
(4636)
12,250
(5557)
15,540
(7049)
17,790
(8069)
21,340
(9680)
24,250
(11,000)
29,690
(13,467)
34,610
(15,699)
44,170
(20,035)
52,070
(23,619)
63,310
(28,717)
72,370
(32,826)
ASME CLASS 1500
ASME CLASS 1500
SIZE
in.
D
(mm)
E
WE
RF
F
G
S
H
L
A
K
M
RTJ
WEIGHT
lb (kg)
WE
RF/RTJ
6
5-3/4
27-3/4
27-3/4
28
12-5/8
11
16-7/8
3-3/4
-
11-1/2
13-3/4
3
850
1010
(150)
(146)
(705)
(705)
(711)
(321)
(279)
(429)
(95)
-
(292)
(349)
(76)
(386)
(458)
8
7-5/8
32-3/4
32-3/4
33-1/8
14-5/8
12-7/8
21-1/8
4-1/2
-
11-1/2
13-3/4
3
1410
1670
(200)
(194)
(832)
(832)
(841)
(372)
(327)
(537)
(114)
-
(292)
(349)
(76)
(640)
(757)
10
9-1/2
39
39
39-3/8
17-3/8
15-3/8
25-3/4
4-1/2
-
11-1/2
13-3/4
3
2110
2530
(250)
(241)
(991)
(991)
(1000)
(441)
(391)
(654)
(114)
-
(292)
(349)
(76)
(957)
(1148)
12
11-3/8
44-1/2
44-1/2
45-1/8
19-5/8
16-5/8
30-1/4
4-1/2
-
11-1/2
13-3/4
3
2930
3500
(300)
(289)
(1130)
(1130)
(1146)
(499)
(422)
(768)
(114)
-
(292)
(349)
(67)
(1329)
(1610)
14
12-1/2
49-1/2
49-1/2
50-1/4
22-5/8
19-5/8
34-1/4
7-1/8
-
15-3/4
23-5/8
4-3/8
3610
4320
(350)
(318)
(1257)
(1257)
(1276)
(575)
(499)
(870)
(181)
-
(400)
(600)
(111)
(1637)
(1960)
16
14-1/4
54-1/2
54-1/2
55-3/8
25-1/4
22
38-3/4
7-1/8
-
21-5/8
31-1/2
4-3/8
4360
5220
(400)
(362)
(1384)
(1384)
(1407)
(641)
(559)
(984)
(181)
-
(549)
(800)
(111)
(1978)
(2368)
18
16-1/4
(1)
(1)
23-1/4
42-7/8
8-1/8
-
21-5/8
31-1/2
4-3/8
6100
7310
(413)
(1)
27-3/4
(450)
(705)
(591)
(1089)
(206)
-
(549)
(800)
(111)
(2767)
(3316)
(1)
(1)
(1)
29-7/8
28-1/2
46-3/8
9-5/8
-
21-3/4
23-5/8
5-3/8
8240
9870
(759)
(724)
(1178)
(245)
-
(552)
(600)
(137)
(3738)
(4477)
(1)
(1)
(1)
-
22-7/8
23-5/8
6-1/4
10,220
12,250
(581)
(600)
(159)
(4636)
(5557)
22-7/8
23-5/8
6-1/4
12,250
14,700
20
18
(500)
(457)
22
19-3/4
(550)
(502)
24
21-5/8
(600)
(549)
26
23-1/2
(650)
(597)
28
25-1/4
(700)
(641)
30
27
(750)
(686)
32
28-3/4
(800)
(730)
34
30-1/2
(850)
(775)
36
32-1/4
(900)
(819)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1) Upon request
Flanges in accordance with ASME B16.5
33
30-1/4
51-7/8
9-5/8
(838)
(768)
(1318)
(245)
35-1/8
32
55-7/8
9-5/8
(892)
(813)
(1419)
(245)
38-1/4
35-1/2
60-1/2
11
(972)
(902)
(1537)
(279)
40-7/8
37
65
11
(1038)
(940)
(1651)
(279)
42
40-3/4
68-3/8
11
(1067)
(1035)
(1737)
(279)
45-7/8
41-3/4
73-5/8
11
(1165)
(1060)
(1870)
(279)
48-3/8
44-7/8
78-1/8
11
(1229)
(1137)
(1984)
(279)
51-3/8
46-1/2
82-3/8
11
(1305)
(1181)
(2092)
(279)
-
(581)
(600)
(159)
(5557)
(6668)
-
-
-
-
15,540
18,650
(7049)
(8459)
-
-
-
-
17,790
21,340
(8069)
(9680)
-
-
-
-
21,340
25,590
(9680)
(11,607)
-
-
-
-
24,250
29,100
(11,000)
(31,200)
-
-
-
-
29,690
35,620
(13,467)
(16,157)
34,610
41,530
(15,699)
(18,838)
Shaded bore sizes (D) according to API 6D
Shaded end-to-end dimensions (E) according to API 6D
Butt welding ends according to ASME B16.25
21
GROVE B7
DESIGN FEATURES
Standard Features
Options
B7.1
• Triple-barrier stem seals
• Factory-positioned external stops
B7.1
•PTFE various grades of reinforced gaskets, spring
energized, for stem and seat sealing
• Emergency grease fitting for stem
• Metal-to-metal seats
• Stem separated from the ball; anti-blowout design
• Double-barrier sealing in both directions (DPE)
• Plastic polymer insert for seat sealing
• Body relief valve for overpressure
• Self-relieving seats
• Double block-and-bleed capabilities
• Metal-backed, self-lubricating bearings/washers
Valve Construction
• Nickel plating for trim parts
The B7 denomination identifies the side-entry ball valve
ASME Class 2500.
• Fire-safe graphite rings
• Antistatic device
B7.B
• Triple-barrier stem seals
• Stem separate from the ball; anti-blowout design
• Ball load on the bearing blocks
• Double-barrier sealing in both directions (DPE)
• Body relief valve for overpressure
• Sealant injection system for emergency seal
• Metal-backed, self-lubricating bearings/washers
• Nickel plating for trim parts
• Trunnion mounted ball
22
Due to the high pressure and strong force involved, the
materials selection is carried out by paying particular
attention to the anti-extrusion features of the gaskets and
to the resistance of the ball and stem materials.
GROVE B7.B
VALVE ASSEMBLY AND CROSS SECTION
Item
1
2
4
5
6b
6I
8
9
10
31
32
39
45
103
Description
Body
Closure
Ball
Stem
Outer Seat Ring
Inner Seat Ring
Body O-ring
Gland Plate
Gland Bushing
Body Stud
Body Stud Nut
Drain Valve
Grease Fitting
Closure Backup Ring
Item
123
124
131
132
133
134
135
136
137
139
140
142
143
146
148
Description
Stem Key
Stem Key Capscrew
Gland Plate Capscrew
Adapter Plate Capscrew
Puller Bushing Capscrew
Stem O-ring
Seat O-ring
Gland Plate O-ring
Seal O-ring
Seat Spring Pin
Bearing Retainer Pin
Spring
Seat Lock Ring
Puller Bushing
Bearing Retainer
Item
149
150
151
152
153
154
160
164
172
176
178
189
190
299
Description
Bearing
Upper Thrust Washer
Lower Thrust Washer
Spacer
Drive Pin
Relief Valve
Adapter Plate
Stem Backup Ring
Vent Plug
U-cup Packing
Check Valve
Gland Vent
Seat Backup Ring
Stop Spring Pin
23
GROVE B7.1 and B7.B
DIMENSIONS AND WEIGHTS
ASME CLASS 2500
ASME CLASS 2500 – B7.1
SIZE
in.
D
(mm)
1-1/2
(40)
2 x 1-1/2 x 2
(50 x 40 x 50)
2
(50)
3x2x3
(80 x 50 x 80)
3
(80)
4x3x4
(100 x 80 x 100)
4
(100)
6x4x6
(150 x 100 x 150)
6
(150)
8x6x8
(200 x 150 x 200)
1-1/4
(32)
1-1/4
(32)
1-3/4
(44)
1-3/4
(44)
2-1/2
(64)
2-1/2
(64)
3-1/2
(89)
3-1/2
(89)
5-1/4
(133)
5-1/4
(133)
E
F
WE
RF
RTJ
15-1/8
(384)
17-3/4
(451)
17-3/4
(451)
22-3/4
(578)
22-3/4
(578)
26-1/2
(673)
26-1/2
(673)
36
(914)
36
(914)
40-1/4
(1022)
15-1/8
(384)
17-3/4
(451)
17-3/4
(451)
22-3/4
(578)
22-3/4
(578)
26-1/2
(673)
26-1/2
(673)
36
(914)
36
(914)
40-1/4
(1022)
15-1/4
(387)
17-7/8
(454)
17-7/8
(454)
23
(584)
23
(584)
26-7/8
(683)
26-7/8
(683)
36-1/2
(927)
36-1/2
(927)
40-7/8
(1038)
WE
RF
RTJ
40-1/4
(1022)
50
(1270)
56
(1422)
(1)
40-1/4
(1022)
50
(1270)
56
(1422)
(1)
40-7/8
(1038)
50-7/8
(1292)
56-7/8
(1445)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
G
S
H
L
A
K
M
WEIGHT
lb (kg)
WE
RF/RTJ
130
(59)
180
(82)
260
(118)
330
(150)
480
(218)
620
(281)
790
(358)
1250
(567)
1650
(748)
2180
(989)
3-7/8
(98)
3-7/8
(98)
4-3/8
(111)
4-3/8
(111)
5-1/2
(140)
5-1/2
(140)
9-7/8
(251)
9-7/8
(251)
11-3/8
(289)
11-3/8
(289)
5-1/2
(140)
5-1/2
(140)
6-1/4
(159)
6-1/4
(159)
7-1/8
(181)
7-1/8
(181)
7-7/8
(200)
7-7/8
(200)
9-1/4
(235)
9-1/4
(235)
6-7/8
(175)
6-7/8
(175)
7-7/8
(200)
7-7/8
(200)
9-7/8
(251)
9-7/8
(251)
14-5/8
(372)
14-58
(372)
16-7/8
(429)
16-7/8
(429)
2-3/8
(60)
2-3/8
(60)
2-3/8
(60)
2-3/8
(60)
2-1/2
(64)
2-1/2
(64)
3
(76)
3
(76)
4-5/8
(118)
4-5/8
(118)
-
7-1/2
(191)
7-1/2
(191)
7-1/2
(191)
7-1/2
(191)
8-3/4
(222)
8-3/4
(222)
11-1/2
(292)
11-1/2
(292)
11-1/2
(292)
11-1/2
(292)
7-7/8
(200)
7-7/8
(200)
7-7/8
(200)
7-7/8
(200)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
13-3/4
(349)
1-3/4
(44)
1-3/4
(44)
1-3/4
(44)
1-3/4
(44)
2-5/8
(67)
2-5/8
(67)
3
(76)
3
(76)
3
(76)
3
(76)
80
(36)
90
(41)
150
(68)
210
(95)
350
(159)
370
(168)
700
(318)
730
(331)
1480
(671)
1890
(857)
F
G
S
H
L
A
K
M
WEIGHT
lb (kg)
WE
RF/RTJ
3650
(1656)
5480
(2486)
7600
(3447)
9390
(4259)
11,330
(5139)
15,870
(7199)
21,420
(9716)
4340
(1969)
6590
(2989)
9100
(4128)
11,220
(5089)
13,580
(6160)
19,020
(8627)
25,660
(11,639)
ASME CLASS 2500 – B7.B
SIZE
in.
D
(mm)
8
(200)
10
(250)
12
(300)
14
(350)
16
(400)
18
(450)
20
(500)
7-1/8
(181)
8-7/8
(226)
10-1/2
(267)
12-1/4
(311)
13-7/8
(353)
15-5/8
(397)
17-1/4
(438)
E
15-1/8
(384)
17-1/8
(435)
19-5/8
(499)
22-7/8
(581)
26-3/8
(670)
29-1/8
(740)
32-1/2
(826)
15-1/2
(394)
18-1/4
(464)
20-1/2
(521)
24-3/4
(629)
28-3/8
(721)
31-7/8
(810)
35-3/8
(899)
26
(660)
31-1/8
(790)
34-1/4
(870)
39
(991)
43-1/4
(1099)
47-7/8
(1216)
52-1/8
(1324)
4-5/8
(118)
5-1/2
(140)
5-1/2
(140)
8-1/8
(206)
8-1/8
(206)
11
(279)
11
(279)
-
15-3/4
(400)
21-5/8
(549)
21-5/8
(549)
21-3/4
(552)
21-3/4
(552)
22-7/8
(581)
22-7/8
(581)
23-5/8
(600)
31-1/2
(800)
31-1/2
(800)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
23-5/8
(600)
Flanges in accordance with ASME B16.5
Butt welding ends according to ASME B16.25
Shaded bore sizes (D) according to API 6D Outlined end-to-end dimensions (E) according to ASME B16.10
Shaded end-to-end dimensions (E) according to API 6D
24
4-3/8
(111)
4-3/8
(111)
4-3/8
(111)
5-3/8
(137)
5-3/8
(137)
6-1/4
(159)
6-1/4
(159)
Quality System
Quality Assurance Program
ISO 9001:2000 and API Q1 Standards
All valves are designed in accordance with
the most stringent industry procedures and
standards and are built according to the
European Directives PED and ATEX upon request.
Approvals
Cameron is an authorized licensee to use the
American Petroleum Institute (API) monogram
for specification API 6D and API 6A.
Certifications
• ISO 10423/API 6A
• ISO 14313/API 6D
• ISO 17423/API 6DSS
Inspection
Inspection is done per the Quality System requirements
based on ISO 9001:2000 and API Q1. Cameron verifies
all processes from material receipt to final customer
inspection, including the liaison with third-party
inspection and certifying authorities.
All products can be supplied with certified test reports,
which include pressure testing, NDT, and chemical and
physical analysis, along with any other specified special
test requirements.
The material certification of the valve parts can be
furnished in accordance with DIN 50049-EN 10204 3.1 (at
least) or 3.2.
Special Process
Cameron operates its own in-house electroless nickel
plating (ENP) facility.
ASTM B656 and ASTM B733 are the reference standards
for plating process and control. Strict quality control
procedures for critical process conditions and for the
plated components maintain plating consistency.
25
Qualification Testing
Research and Development Lab
Cameron’s GROVE valves are designed in accordance with
the applicable or requested codes and are subjected to
full in-house qualification testing. Our in-house testing
facilities, with the participation of the major oil and gas
companies’ R&D programs, allow Cameron to supply
high-quality products.
Hydraulic and gas sealing tests, functional tests, and
cycling and torque tests all are carried out on prototype
valves. These test procedures ensure that the design
safety factors, the maximum allowable leakage rates, and
the expected valve service life are achieved.
Structural Verification
Cameron’s engineering department operates an advanced
3D CAD system and conducts finite element analysis
(FEA) to simulate various load conditions to determine a
component’s suitability for the intended service.
Fire-Safe Tests and Certifications
Cameron conducts in-house fire-safe testing, and its
GROVE valves are certified in compliance with API 6FA
and BS 6755 Part 2 fire-safe standards.
A complete reference list of qualified and certified valves
can be made available upon customer’s request.
Cycle Testing Under Flow Conditions
Through its in-house flow facility, Cameron verifies the
behavior of valves subjected to cycle testing under
dynamic flow conditions with the presence of abrasive
particles. This test loop has the capacity to test valves up
to 6" nominal bore with a maximum service pressure of
2900 psi (200 bar).
The main test parameters are PC entered and recorded
for future design reference.
High-Pressure Gas Testing
Customers’ specifications may dictate more severe
testing in addition to conventional hydrostatic testing.
Cameron is fully equipped to carry out enhanced gas
testing at ambient, low and high temperatures using
specially equipped bunkers. External leakage rates (if any)
are verified by means of a mass spectrometer. Leakage
through the seats (if any) is verified by means of calibrated
flow meters.
For low- and high-temperature service, gas testing can be
performed to customer-specified critical dimensions.
Cameron has test facilities for various valve dimensions.
Testing can be performed at a range of temperatures
from -184° F to 752° F (-120° C to 400° C).
26
Services for Valves and Actuation
WE BUILD IT. WE BACK IT.
Global Network and Local Support
Cameron is well-positioned to deliver total aftermarket
support, quickly and efficiently, with unmatched OEM
expertise. Our highly skilled engineers and technicians are
available around the clock, seven days a week to respond
to customer queries, troubleshoot problems and offer
reliable solutions.
Easily Accessible Parts and Spare Valves
•OEM spare valves, actuators and parts (including
non-Cameron brands)
• Handling, storage, packaging and delivery
• Dedicated stocking program
Comprehensive Services Portfolio
• Parts and spare valves
•Repair
• Field services
• Preventative maintenance
• Equipment testing and diagnostics
•Remanufacturing
• Asset preservation
• Customer property management
• Training and recertification services
•Warranty
Customized Total Valve CareSM (TVC) Programs
Customized asset management plans that optimize
uptime, availability and dedicated services.
• Engineering consultancy
• Site management
• Flange management
• Startup and commissioning
• Spare parts and asset management
• Operational support
USA • CANADA • LATIN AMERICA • EUROPE • RUSSIA • AFRICA • MIDDLE EAST • ASIA PACIFIC
27
Trademark Information
GROVE is a registered trademark of Cameron.
This document contains references to registered trademarks or product designations,
which are not owned by Cameron.
28
29
3250 Briarpark Drive, Suite 300
Houston, TX 77042
USA
Tel 1 281 499 8511
For more information on GROVE ball valves:
www.c-a-m.com/GROVE
[email protected]
ENVIRONME
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XCELLEN
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TA
TH SAFETY
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A
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CA
HSE Policy Statement
At Cameron, we are committed ethically, financially and personally to a
working environment where no one gets hurt and nothing gets harmed.
MERON
©2015 Cameron. | GROVE is a registered trademark of Cameron. | SWP 1.5M 6/15 AD01523V