Order Example - GEM 687 Operating Instructions Manual

Order example

Ordering option
1 Type
2 DN
3 Body configuration
4 Connection type
5 Valve body material
6 Diaphragm material
7 Control function
8 Actuator version
9 Surface
10 Special version
11 CONEXO
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Code
687 Diaphragm valve, pneumatically operated,
plastic actuator,
stainless steel distance piece
25 DN 25
D 2/2-way body
60 Spigot ISO 1127/EN 10357 series C/DIN 11866 series B
40 1.4435 (F316L), forged body
5M PTFE/EPDM two-piece
1 Normally closed (NC)
F/N Actuator size F/N
1503 Ra ≤ 0.8 µm (30 µin.) for media wetted surfaces,
in accordance with DIN 11866 HE3,
electropolished internal/external
M Special version for 3A
Without
9 / 44
Description
6 Order data
GEMÜ 687