DEMA O412 Series Brass Pilot Piston 3/8" 150 PSI Normally Open Solenoid Valve

DEMA’s O412 series pilot-piston valves feature 3/8" NPT connections, have brass bodies, stainless steel seats, and Teflon seals. With normally open pilot-piston valves, the stem and plunger assembly opens the port. This releases the pressure on top of the piston, which moves upward and closes the main valve port.