Order Data; Order Codes - GEM 650 Special function J Operating Instructions Manual
Pneumatically operated diaphragm valve
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6 Order data
6 Order data
The order data provide an overview of standard configurations.
Please check the availability before ordering. Other configurations available on request.
Order codes
1 Type
Diaphragm valve, pneumatically operated,
stainless steel piston actuator electropolished,
optical position indicator
2 DN
DN 10
DN 15
DN 20
DN 32
DN 40
3 Body configuration
2/2-way body
T body
Body configuration code T: Dimensions on request
4 Connection type
Spigot
Spigot DIN
Spigot DIN EN 10357 series B (2014 edition; formerly
DIN 11850 series 1)
Spigot EN 10357 series A/DIN 11866 series A
formerly DIN 11850 series 2
Spigot DIN 11850 series 3
Spigot JIS-G 3447
Spigot JIS-G 3459 schedule 10s
Spigot SMS 3008
Spigot BS 4825, Part 1
Spigot ASME BPE/DIN EN 10357 series C (from 2022
edition)/DIN 11866 series C
Spigot ISO 1127/DIN EN 10357 series C (2014 edition)/
DIN 11866 series B
Spigot ANSI/ASME B36.19M schedule 10s
Spigot ANSI/ASME B36.19M schedule 5s
Spigot ANSI/ASME B36.19M schedule 40s
Threaded connection
Threaded spigot DIN 11851
Cone spigot and union nut DIN 11851
Flange
Flange EN 1092, PN 16, form B,
face-to-face dimension FTF EN 558 series 1, ISO 5752,
basic series 1,
length only for body configuration D
Flange ANSI Class 125/150 RF,
face-to-face dimension FTF EN 558 series 1, ISO 5752,
basic series 1,
length only for body configuration D
GEMÜ 650 / 687 Special function
J
Code
4 Connection type
650
Clamp
Clamp ASME BPE,
face-to-face dimension FTF ASME BPE,
length only for body configuration D
Code
Clamp DIN 32676 series B,
10
face-to-face dimension FTF EN 558 series 7,
15
length only for body configuration D
20
Clamp ASME BPE,
for pipe ASME BPE,
32
face-to-face dimension FTF EN 558 series 7,
40
length only for body configuration D
Clamp DIN 32676 series A,
Code
face-to-face dimension FTF acc. to EN 558 series 7,
D
length only for body configuration D
T
Clamp ISO 2852 for pipe ISO 2037,
clamp SMS 3017 for pipe SMS 3008,
face-to-face dimension FTF EN 558 series 7,
Code
length only for body configuration D
Clamp DIN 32676 series C,
0
face-to-face dimension FTF ASME BPE,
length only for body configuration D
16
Clamp DIN 32676 series C,
face-to-face dimension FTF EN 558 series 7,
17
length only for body configuration D
Note: Connection code 8, 39 only possible in
18
conjunction with actuator version (R)
35
5 Valve body material
36
37
1.4435 (F316L), forged body
55
1.4435 (BN2), forged body, Δ Fe < 0.5%
59
1.4539, forged body
1.4435 (316L), block material
60
1.4435 (BN2), block material, Δ Fe < 0.5%
6 Diaphragm material
63
64
PTFE/EPDM two-piece
65
7 Control function
Normally closed (NC)
6
8 Actuator version
6K
Actuator size 1R6
control air connector 90° offset to flow direction
8
Actuator size 1T6
Actuator size 3
control air connector 90° offset to flow direction
39
Actuator size 3TA
8 / 52
Code
80
82
88
8A
8E
8P
8T
Code
40
42
F4
41
43
Code
5M
Code
1
Code
1R6
1T6
3RA
3TA
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