GEMÜ WG 600
Angle gauge for diaphragm
In specialist literature and documents from plant constructors and valve manufacturers
the term „self-draining“ is often used. It is a ficticious term for the independent
emptying of a vessel and/or a pipe section through an opened valve. Depending on a
variety of factors it is not normally possible to expect full drainage without leaving
residue even with vertical piping. Therefore the term „self-draining“ is often used
incorrectly. The term „free outlet“. „unhindered outlet“ or „optimum draining“ is more
realistic. At GEMÜ we use the term optimum draining.
Optimum drainability of a valve depends on several factors:
• Design of the internal geometry of the valve body
• Different pipe standards (ISO. DIN. SMS. ASME BPE. JIS etc.). as they have
different inside diameters at the same nominal size
• Surface finish (Please note that every valve is hand polished which may result in
slight deviations)
• Installation position in the pipeline with regard to horizontal rotation
and vertical inclination
• Viscosity and adhesive qualities of the medium/media
In order to meet customers’ requirements GEMÜ produces valves for Pharma. Food &
Biotech applications locally at manufacturing sites in Europe and the USA. This may
result in different angles of rotation in a few cases.
The draining angles mentioned in this data sheet are valid for valve bodies from the
production in Europe.
Please contact your local supplier for further information.
The values of the draining angles are only provided as a guide without tolerances.
Drainability in a process system is the responsibility of the system designer. system
constructor and end user due to factors described above.
Calculated angle of rotation for installation in horizontal pipe systems
α
0°
Bezugslinie /line
Referenzlinie
Reference
GEMÜ has calculated draining angles for the various nominal sizes and pipe standards in order to facilitate installation of
valves for optimised draining. The draining angles α mentioned are valid for installation in horizontal pipe systems.
Please note the drawing. (Attention: Other manufacturers quote the angle using a horizontal weirplate from the vertical
centreline downwards). Angle of rotation for block material (e.g. made of special material) on request.
VALVES, MEASUREMENT
AND CONTROL SYSTEMS
Technical Data
Connection code
DN
0
0
0
0
0
0
0
0
0
0
4
6
8
15
15
20
25
32
40
50
16
16
16
16
16
16
16
16
16
10
10
15
15
20
25
32
40
50
17
17
17
17
17
17
17
17
17
17
17
17
10
10
15
15
20
25
32
40
50
65
80
100
18
18
18
18
18
18
18
18
18
10
10
15
15
20
25
32
40
50
35
35
35
35
35
35
35
25
32
40
50
65
80
100
Diaphragm size
Pipe dimension
[mm]
Investment cast body
Forged body
37
32
27
18
44
35
25
28
22
21
35
30
25
14
34
30
23
25
20
19
22
28
17
43
34
24
28
21
21
19
24
12
33
28
21
25
19
18
22
28
17
43
34
24
28
21
21
-
19
24
12
33
28
21
25
19
18
18
12
14
22
28
17
43
34
24
28
21
21
19
24
12
33
28
21
25
19
18
27
30
23
22
-
25
27
21
20
21
16
15
Butt weld spigots DIN
6.00 x 1.00
8
8.00 x 1.00
10.00 x 1.00
10
18.00 x 1.50
18.00 x 1.50
25
22.00 x 1.50
28.00 x 1.50
34.00 x 1.50
40
40.00 x 1.50
50
52.00 x 1.50
Butt weld spigots DIN 11850, series 1
8
12.00 x 1.00
12.00 x 1.00
10
18.00 x 1.00
18.00 x 1.00
25
22.00 x 1.00
28.00 x 1.00
34.00 x 1.00
40
40.00 x 1.00
50
52.00 x 1.00
Butt weld spigots DIN 11850, series 2
8
13.00 x 1.50
13.00 x 1.50
10
19.00 x 1.50
19.00 x 1.50
25
23.00 x 1.50
29.00 x 1.50
35.00 x 1.50
40
41.00 x 1.50
50
53.00 x 1.50
70.00 x 2.00
80
85.00 x 2.00
100
104.00 x 2.00
Butt weld spigots DIN 11850, series 3
8
14.00 x 2.00
14.00 x 2.00
10
20.00 x 2.00
20.00 x 2.00
25
24.00 x 2.00
30.00 x 2.00
36.00 x 2.00
40
42.00 x 2.00
50
54.00 x 2.00
Butt weld spigots JIS-G 3447
25
25.40 x 1.20
31.80 x 1.20
40
38.10 x 1.20
50
50.80 x 1.50
63.50 x 2.00
80
76.30 x 2.00
100
101.60 x 2.00
2
Angle α
Connection code
DN
36
36
36
36
36
36
36
36
36
36
36
6
8
8
10
15
20
32
40
65
80
100
37
37
37
37
37
37
37
25
32
40
50
65
80
100
55
55
55
55
55
55
55
8
10
15
15
20
15
20
59
59
59
59
59
59
59
59
59
59
59
59
59
8
10
15
15
20
15
20
25
40
50
65
80
100
60
60
60
60
60
60
60
60
60
60
60
60
8
10
15
15
20
25
32
40
50
65
80
100
Diaphragm size
8
10
25
40
80
100
25
40
50
80
100
Pipe dimension
[mm]
Forged body
27
21
27
20
-
25
18
23
16
31
25
20
15
17
11
12
27
28
23
22
-
25
25
21
19
21
16
15
37
29
21
27
15
50
38
35
27
19
23
11
39
32
36
28
23
17
51
39
28
24
22
-
34
26
21
25
13
40
33
26
22
20
21
16
15
21
20
12
40
29
19
22
16
16
-
19
16
7
31
24
17
19
14
14
16
11
11
Butt weld spigots JIS-G 3459
10.50 x 1.20
13.80 x 1.65
13.80 x 1.65
17.30 x 1.65
21.70 x 2.10
27.20 x 2.10
42.70 x 2.80
48.60 x 2.80
76.30 x 3.00
89.10 x 3.00
114.30 x 3.00
Butt weld spigots SMS 3008
25.00 x 1.20
33.70 x 1.20
38.00 x 1.20
51.00 x 1.20
63.50 x 1.60
76.10 x 1.60
101.60 x 2.00
Butt weld spigots BS 4825 Part 1
6.35 x 1.20
9.53 x 1.20
8
12.70 x 1.20
12.70 x 1.20
10
19.05 x 1.20
12.70 x 1.20
25
19.05 x 1.20
8
10
25
40
50
80
100
8
10
25
40
50
80
100
Butt weld spigots ASME BPE
6.35 x 0.89
9.53 x 0.89
12.70 x 1.65
12.70 x 1.65
19.05 x 1.65
12.70 x 1.65
19.05 x 1.65
25.40 x 1.65
38.10 x 1.65
50.80 x 1.65
63.50 x 1.65
76.20 x 1.65
101.60 x 2.11
Butt weld spigots EN ISO 1127
13.50 x 1.60
17.20 x 1.60
21.30 x 1.60
21.30 x 1.60
26.90 x 1.60
33.70 x 2.00
42.40 x 2.00
48.30 x 2.00
60.30 x 2.00
76.10 x 2.00
88.90 x 2.30
114.30 x 2.30
3
Angle α
Investment cast body
Technical data sheet
Membrangröße
601 / 602 / 605 / 640 / 650
611 / 612 / 615 / 625 / 640 / 650 / 653 / 654 / 660
671 / 673 / 687 / 695 / 640 / 650 / 653 / 654 / 660
671 / 673 / 687 / 695 / 640 / 650 / 653 / 654
671 / 673 / 687 / 695 / 640 / 650 / 653 / 654
671 / 687 / 653 / 654
671 / 687 / 653 / 654
A
22
39
54
70
82
127
-
B
22
44
46
65
70
114
-
Ø LK
194
Order data
Please use the article numbers listed below when ordering:
Angle gauge for diaphragm size
MG 10
MG 25
MG 40
MG 50
MG 80
Article number
88277372
88277373
88277374
88277375
88277376
In order to meet customers’ requirements GEMÜ produces valves for Pharma, Food & Biotech applications locally at
manufacturing sites in Europe and the USA. This may result in different angles of rotation in a few cases. The draining angles
mentioned in this data sheet are valid for valve bodies from the production in Europe. Please contact your local supplier for
further information.
The values of the draining angles are only provided as a guide without tolerances. Drainability in a process system is the
responsibility of the system designer, system constructor and end user due to factors described above.
For further accessories and other products. please see our Product Range catalogue and Price List.
Contact GEMÜ.
VALVES, MEASUREMENT
AND CONTROL SYSTEMS
GEMÜ Gebr. Müller · Apparatebau GmbH & Co. KG · Fritz-Müller-Str. 6-8 · D-74653 Ingelfingen-Criesbach · Phone +49 (0) 7940/123-0 · Telefax +49 (0) 7940/123-224
e-mail: [email protected] · http://www.gemue.de
Subject to alteration · 07/2007 · 88394479
8
10
25
40
50
80
100
Valve types
Should there be any doubts or misunderstandings. the German
version of this data sheet is the authoritative document!
Diaphragm size