Servo-Acting Coupled Diaphragm

Servo-Acting Coupled Diaphragm

Similar in design to servo-acting model. This normally closed valve is able to operate at zero pressure and without a differential. This is achieved by mechanically coupling the plunger to the diaphragm, overcoming the problems associated with gravity feed and circulating systems.

Suitable for non-aggresive fluids and gases. 

Ambient Temp-20°C to 55°C
Fluid Temp-10°C to 90°C
ViscosityMax 21 cSt, 3°E
SealsNBR Buna
Coil Voltage12V and 24Vdc, 24V, 110V and 230Vac
Voltage Tolerance


Power Consumption3/8" and 1/2": 8 Watts
3/4" & 1" : 14 Watts
Duty Cycle100% continuous rating

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