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613, 618
Body configuration Code
Tank valve body B**
2/2-way body D
Multi-port design M**
T body T*
* For dimensions see T Valves brochure
** Dimensions and versions on request
Valve body material Code
CW617N (brass) 12
1.4435 - BN2 (CF3M), investment casting Fe < 0.5 % 32
1.4435 (ASTM A 351 CF3M ≙ 316L), investment casting
34
1.4408, investment casting 37
1.4435 (316L), forged body 40
1.4435 (BN2), forged body Fe < 0.5 % 42
Diaphragm material Code
FPM 4 4A*
EPDM 13 3A*
EPDM 14
EPDM 17 17*
PTFE/EPDM, PTFE laminated 52 5A*
* for diaphragm size 8
Material complies with FDA requirements, except codes 4, 4A and 14
Supply voltage / mains frequency Code
24 V 50/60 Hz C4
120 V 50/60 Hz G4
230 V 50/60 Hz L4
Functional module Code
OPEN / CLOSE control AE
with additional end position feedback
(signal voltage = supply voltage)
OPEN / CLOSE control AP
with potentiometer output
Control of valve position, E1
actual value detection internal,
set value external, 0 - 10 V
Control of valve position, E2
actual value detection internal,
set value external, 0/4 - 20 mA
Control of process variables, E3
actual value external, 0/4 - 20 mA,
set value external, 0/4 - 20 mA
7.2 Order data GEMÜ 618
Connection Code
Butt weld spigots
Spigots DIN 0
Spigots EN 10357, series B 16
Spigots EN 10357, series A 17
Spigots DIN 11850, series 3 18
Spigots DIN 11866, series A 1A
Spigots DIN 11866, series B 1B
Spigots JIS-G 3459 36
Spigots BS 4825, Part 1 55
Spigots ASME BPE 59
Spigots ISO 1127 / EN 10357, series C 60
Spigots ANSI/ASME B36.19M, Schedule 10s 63
Spigots ANSI/ASME B36.19M, Schedule 40s 65
Threaded connections
Threaded sockets DIN ISO 228 1
Threaded spigots DIN 11851 6
One side threaded spigot, other side
cone spigot and union nut, DIN 11851 62
Aseptic unions on request
Clamp connections
Clamps ASME BPE for pipe ASME BPE,
length ASME BPE 80
Clamps DIN 32676 series B for pipe EN ISO 1127,
length EN 558, series 7 82
Clamps ASME BPE for pipe ASME BPE,
length EN 558, series 7 88
Clamps DIN 32676 series A for pipe DIN 11850,
length EN 558, series 7 8A
For overview of available valve bodies see data sheet page 10
* Diaphragm size 8: Always state the nominal size in the range DN 004 - 015.
Actuator version Code
Operating time 17 sec. (not possible for diaphragm size 8) A0
Operating time 45 sec. (not possible for diaphragm size 8) A1
Operating time 17 sec., with distance piece B0
Operating time 45 sec., with distance piece B1
Special version K No.
Potentiometer output with additional end position feedback - valve position “Closed“
Electrical connection acc. to connection diagram K-no. 7014 (only with functional module AP) 7014
Order example
618 10 D 60 40 13 L4 AE 1516 A0 -
Type 618
Nominal size* 10
Body configuration (code) D
Connection (code) 60
Valve body material (code) 40
Diaphragm material (code) 13
Supply voltage / mains frequency (code) L4
Functional module (code) AE
Surface finish (code) 1516
Actuator version (code) A0
Special version (K No.) -
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