ATLANTIC PLASTICS is a company of
EBCO Equilibrium Float Valves
for Water Services
Equilibrium Float Valves
Mark 1 and 2 for water services
The range of EBCO high flow rate Float
Valves are simple and robust and can
reliably self-compensate for changes in
Technical data
Mark 1 (Full Bore)
water supply pressures. One size of seat
Pressures: Working: 5bar (72psi)
and one size of ball float will suit any
Test (Max): 10bar (150psi)
working pressure up to the maximum
Integral full bore seat gives full high
recommendation of 10bar (150psi) for
flow rates
the reduced bore float valve or 5bar
Mark 2 (Reduced Bore)
(72psi) for the full bore float valve. Even
at these pressures the full bore or
reduced bore seat combined with the
hydraulically balanced closing action
gives fast, quiet and smooth shut-off.
Valves are available in:
3/4” to 6” MK 2 Reduced Bore - Threaded
Pressures: Working: 10bar (150psi)
Test (Max): 20bar (300psi)
water temperatures up to 20°C
Up to 65°
Temperature increases may affect
the installed life of the product. For
3/4” to 4” MK 1 Full Bore - Reduced
further information relating to operating
temperatures please contact our
Benefits
customer service department at the
Available in full or reduced bore
details on the closing page.
fast, quiet and smooth shut off action.
Available with flanged or male BSP
threaded connections to suit most
connection situations. The body of the
valve is made from corrosion immune
telephone number shown in the contact
Materials (Mark 1 and 2)
Design and selection of materials
gives high strength for installation and
operation, and corrosion resistance for
long life.
Lever arm: DZR Brass
Safety
As with all industrial products it is
Department at the telephone number
shown on the closing page.
Lever Arm
Outlet
Back nut
Inlet
Outlet
Equilibrium Float Valve
(BSP Male Threaded Inlet)
Flange
Face
Body
precautions such as the use of
adequate protective clothing like gloves,
maintenance of this product.
please contact our Customer Service
Inlet
Body
important to take adequate safety
footwear during installation, use and
specifications and general information
Equilibrium Float Valve
(Flanged Inlet)
Lever Arm
the maximum recommended of 5 bar
For further technical data, product
Body
Back nut: Plastic, Brass or Gunmetal
float suits any working pressure up to
Technical help
Equilibrium Float Valve
(BSP Male Threaded Inlet)
Flange
Face
Ball Float: Copper
overalls, eye protection and safety
(150psi) for the reduced bore valve.
Outlet
Lever arm claw: Gunmetal
One size of seat and one size of ball
(72psi) for the full bore valve or 10 bar
Lever Arm
Body: Gunmetal
Gunmetal giving years of trouble free
service.
Inlet
Temperature (Mark 1 and 2)
1/2” to 4” MK 1 Full Bore - Threaded
10 bar (150psi) whilst still maintaining a
Body
The pressures stated above apply with
1 1/2” to 6 MK 2 Reduced Bore - Reduced
configurations to suit pressures up to
Equilibrium Float Valve
(Flanged Inlet)
Inlet
Lever Arm
Outlet
Back nut
EBCO Float Valves.qxp
EBCO Float Valves.qxp
25/06/2007
25/06/2007
14:43
14:43
Page 2
Equilibrium Float Valves
Page 2
Equilibrium Float Valves
Equilibrium
Float
2
Range
- Mark 1 Equilibrium Float Valve
- Full Bore Seat
Mark 1 and 2 for water services
Valves
Range - Mark 1 Equilibrium Float Valve - Full Bore Seat
Size
1/2”
3/4”*
1/2”
3/4”
Float Valve internal bore
2
Recommended diameter of ball float
41/2”
Range - Mark
Float ValveStud
- Full
Method1ofEquilibrium
lever/float valve attachment
1/52/16
Thread size of lever to stud/claw attachment
Size
” ”
1/17”
Length fromFloat
inletValve
flangeinternal
to end bore
of ball
2”
Lengthof
ofball
lever
arm
Recommended diameter
float
4110”
/2”
Length of Screwed
(BSP threaded
only)
11/4”
Methodinlet
of lever/float
valve versions
attachment
Stud
Centre
line
of
valve
to
bottom
outlet
1””
5
/16
Thread size of lever to stud/claw attachment
51/2”
1”*
1”
Bore
Stud Seat
3/34/”*
8”
3/22”
4”
5113”
/2”
11/2”
Stud
1
31
/8/”2”
6”
Stud
3/8”
1”*
25”
1”
16”
6”
11/2”
Stud
3/2”
8”
11/4”*
11/4”
7”
Stud
117/16
4”*”
1127”
/4”
17”
7”
2”
Stud
1/4”
72
/16
”
11/2”*
11/2”
8”
Stud
”
111//22”*
1130”
/2”
18”
8”
21/4”
Stud
2/12/”2”
1
2”*
2”
21/2”*
21/2”
3”*
3”
4”*
4”
12”
Stud
9
/16”
2”*
36”
2”
19”
12”
21/2”
Stud
3””
9/16
14”
Claw
”
213//24”*
1/2”
239”
20”
14”
3”
Claw
3
/4” ”
3/14
15”
Claw
3/4”
3”*
42”
3”
21”
15”
1/2”
3
Claw
33/3/44” ”
16”
Claw
7
/8”
4”*
47”
4”
23”
16”
4”
Claw
47/3/84””
3”
31/4”
42”
21”
31/2”
33/4”
47”
23”
4”
43/4”
21/2”*
3”*
4”*
6”*
3”
15”
Claw
3/4”
4”*
42”
3”
21”
15”
4”
Claw
333/4”
/4”
42”
21”
4”
33/4”
4”
16”
Claw
7/8”
6”*
47”
4”
23”
16”
5”
Claw
473/4”
/8”
47”
23”
5”
43/4”
1/2” to 4” and is primarily designed for use at pressures of up to 5bar (72psi)
The Mark 1 Equilibrium
valve is
Length fromfloat
inlet flange
toavailable
end of ballin sizes17”
22”
25”
27”
30”
36”
39”
Only available with BSP threaded
Length inlets
of lever arm
10”
13”
16”
17”
18”
19”
20”
* Available
with BSP
threaded
inlets
or Flanged
Length
of Screwed
inlet (BSP
threaded
versions
only) inlets
11/4”
11/2”
11/2”
2”
21/4”
21/2”
3”
Centre line of valve to bottom outlet
1”
11/2”
2”
21/4”
21/2”
Range - Mark 2 Equilibrium Float Valve - Reduced Bore Seat
The Mark 1 Equilibrium float valve is available in sizes 1/2” to 4” and is primarily designed for use at pressures of up to 5bar (72psi)
3/4”
Size
Only available with BSP threaded inlets
1
Float Valve internal bore
* Available with BSP threaded inlets or Flanged inlets 1/2”
1”
11/4”
11/2”
2”
3/4”
1”
11/4”
11/2”
2”
21/2”
51/2”
6”
7”
8”
12”
14”
Recommended diameter of ball float
4 /2”
Method2ofEquilibrium
lever/float valve attachment
Stud Bore Seat
Stud
Stud
Stud
Stud
Claw
Range - Mark
Float ValveStud
- Reduced
5/16
3
3
7 1
9 ”
3/4”
”
Thread size of lever to stud/claw attachment
3/4
Size
””
1”/8”
11//48””
11//16
2”
2”/2”
21//16
2”*
3”*
Length from inlet flange to end of ball
17”
22”
25”
27”
30”
36”
39”
1
3
1
1
Float Valve internal bore
/2”
/4”
1”
1 /4”
1 /2”
2”
21/2”
Length of lever arm
10”
13”
16”
17”
18”
19”
20”
51/2”
6”
7”
8”
12”
14”
Recommended diameter of ball float
41/2”
Length of Screwed inlet (BSP threaded versions only)
11/2”
11/2”
2”
21/4”
21/2”
3”
31/2”
Method of lever/float valve attachment
Stud
Stud
Stud
Stud
Stud
Stud
Claw
1/2”
1/4”
1/2”
1/4”
Centre line of valve to bottom outlet
1”
1
2”
2
2
3”
3
5/16”
3/8”
3/8”
7/16”
1/2”
9/16”
3/4
”
Thread size of lever to stud/claw attachment
3/4” to 6” and is primarily designed for use at pressures of up to 10bar (150psi)
The Mark 2 Equilibrium
float
valve
is
available
in
sizes
Length from inlet flange to end of ball
17”
22”
25”
27”
30”
36”
39”
Only available with BSP threaded
Length inlets
of lever arm
10”
13”
16”
17”
18”
19”
20”
*Length
Available
with BSP
inlets
or Flanged
of Screwed
inlet threaded
(BSP threaded
versions
only) inlets
11/2”
11/2”
2”
21/4”
21/2”
3”
31/2”
Centre line of valve to bottom outlet
1”
11/2”
2”
21/4”
21/2”
3”
31/4”
Range - Mark 2 Equilibrium Float Valve - Reduced Bore
Notes
The Mark 2 Equilibrium float valve is available in sizes 3/4” to 6” and is primarily designed for use at pressures of up to 10bar (150psi)
Only
withwith
BSP threaded
inlets UK anti-backsiphonage requirements no provision is
Toavailable
conform
the current
* Available
inlets or
inlets pipe to the outlet.
madewith
forBSP
thethreaded
attachment
ofFlanged
a silencing
These valves must be fitted with a copper ball float. Using a lightweight plastic
Notes
float may impair the action of the valve.
To conform with the current UK anti-backsiphonage requirements no provision is
These fittings are designed for the conveyance of cold potable water. Save with
made for the attachment of a silencing pipe to the outlet.
the express written approval of EBCO, no warranty is given that the fittings are
Notes
These
valves
must
be fitted
with a copper ball float. Using a lightweight plastic
suitable
for any
other
purpose.
float
impair
the
of UK
theanti-backsiphonage
valve.
•
To may
conform
with
theaction
current
These
fittings are
formade
the conveyance
of cold potable water. Save with
requirements
nodesigned
provision is
for the
Products
theattachment
express written
approval
oftoEBCO,
no warranty is given that the fittings are
Associated
of a silencing
pipe
the outlet.
suitable for any other purpose.
The EBCO range of gunmetal stopcocks and plugcocks provide a reliable and robust
• These valves must be fitted with a copper ball float. selection of shut off devices for use with PE, copper or threaded iron pipes. The range
Using a light weight plastic float may impair the
consists of three basic types:
Associated
Products
action of the
valve.
BS5433 - This screwdown type stopcock is available for use with metric and
The EBCO range of gunmetal stopcocks and plugcocks provide a reliable and robust
• These fittings are designed for the conveyanceimperial
of PE pipe using either compression type outlets or the EBCO Push Fit
selection of shut off devices for use with PE, copper or threaded iron pipes. The1 range
connection,
type B copper pipe or threaded pipe in nominal sizes 20mm ( /2”) to
cold potable water. Save with the express written
consists of three basic types:
mm
(2”)
63
approval of EBCO, no warranty is given that the
BS5433 - This screwdown type stopcock is available for use with metric and
fittings are suitable for any other purpose. BS2580 - This 1/4 turn plugcock is available for use with metric and
imperial PE pipe using either compression type outlets or the EBCO Push Fit
imperial PE pipe using either compression type outlets or the EBCO Push
Fit
connection, type B copper
pipe or threaded pipe in nominal sizes 20mm (1/2”) to
connection in 25mm (3/4”) and 32mm (1”)
63mm (2”)
WIS 4-23-04 - This 1/4 turn or 360° spherical type shut off device is available
1/4 turn plugcock is available for use with metric and
BS2580
with either-1/This
2” to 2” BSP female threaded connections or 25mm (3/4”) or 32mm (1”)
imperial
PE pipe
using
compression
outlets or the EBCO Push Fit
connections
for PE
pipe either
using the
EBCO Pushtype
Fit connection.
connection in 25mm (3/4”) and 32mm (1”)
WIS 4-23-04 - This 1/4 turn or 360° spherical type shut off device is available
with either1/2” to 2” BSP female threaded connections or 25mm (3/4”) or 32mm (1”)
connections
for PE pipe using the EBCO Push Fit connection.
Tyco Waterworks
Edison Road
Hams Hall Distribution Park
Coleshill, Birmingham
Tyco
Waterworks
B46 1AB
United Kingdom
Edison Road
Telephone: +44 (0)1675 437 900
Hams
Hall Distribution
Park
Facsimile:
+44 (0)1675
437 909
Coleshill, Birmingham
Your Choice in Waterflow Control
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TALIS UK
Kraftwerk
Klärwerk
Kraftwerk
Gas
Edison Road
Klärwerk
Gas
Kraftwerk
Klärwerk
Gas
Hams Hall Distribution Park
Coleshill, Birmingham
B46 1AB United Kingdom
Tel: +44 (0) 1675 437900
Fax: +44 (0) 1675 437909
Email: [email protected]
Web: www.talis-group.com
Note: Specifications may be changed without notification at any time.
Copyright: No copying without express written permission of TALIS.
EBCOFLOATVALVES (02/12)
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