Gemü - 687 25D60C33611/N
Type 687 diaphragm valve, pneumatically operated,
Plastic drive,
Stainless steel spacer
DN 25 DN 25
Housing shape D two-way through body
Connection type 60 spigot ISO 1127 / EN 10357 series C / DIN 11866 series B
Welding socket 33.70 x 2.00
Valve body material C3 1.4435, investment casting
Diaphragm material 36 EPDM
Control function 1 Closed in rest position (NC)
Actuator version 1 / N Actuator size 1 / N
Type 1502 Ra ≤ 0.8 μm (30 μin.) For surfaces in contact with media,
according to DIN 11866 H3,
Mechanically polished inside
Membrane size 25 Membrane size 25
Customs tariff number 8481 8087
Country of origin DE