3-Way Solenoid Valves
Three-way solenoid valves are available on:
- DR-40B, DR-85B, DR-125 Diaphragm Actuators (with or without positioner)
- DR145A and DR250A Diaphragm Actuators (with positioner only)
- Compak Spring-Return Actuators
- G-Series Spring-Return Cylinder Actuators
Port size is 1/4″ (6.35mm), orifice size is 3/32″ (2.38mm), and maximum pressure differential is 100 psig (690 kPa) air. Coil voltage on 3-Way solenoids is both 120 AC/60 Hz and 110 AC/50 Hz as standard.
4-Way Solenoid Valves
Four-way solenoid valves are for use on:
- DR145A and DR250A Diaphragm Actuators (without positioner)
- G-Series Double-Acting Cylinder Actuators
- Compak Double-Acting Actuators
- Knife Gate Valve Cylinder Actuators
Port size is 1/4″ (6.35mm), 1/2″ (12.7mm) or 3/4″ 19.05 mm) and maximum pressure differential is 125 psig (860 kPa) air. Solenoid coil voltage is either 120 AC/60 Hz, 110 AC/50 Hz or 24 VDC depending on model order code.

D10205 – ASCO 3-WAY SOLENOID PILOT VALVE FOR DeZURIK SPRING RETURN ACTUATORS
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