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High Pressure Solenoid Valve Specifications & Dimensions: 2H012 Series for High Pressure and Cryogen Applications


Valve Model 2H012-1/8
Port & Mounting Body Ported
Action & Motion Direct Acting, Normally Closed, Two Position, 2 Way
Operating Pressure 28"Hg to 1000PSI (Coil Wattage Dependent)
Maximum Pressure 1000PSI
Working Medium Air, Gas, Liquid, Oil, Cryogens
Operating Temperature -200 to 80°C with non-freezing medium
Cv / Orifice Cv = 0.05; Orifice = 1.2mm
Coil Insulation & Protection Class F Class, IP65 (CE Certification)
Coil Duty Cycle 100% ED
Electrical Connection D = DIN (with LED indicator conduit terminal)
G = Grommet (12" Lead Wire)
Body Material Stainless Steel
Seal Material Teflon
Armature Tube Stainless Steel
Plunger & Spring Stainless Steel
Lubrication Not Required

The 2H012 valves are direct acting solenoid valves that do not require a minimum operating differential pressure. As shown in the diagram below, when the coil is de-energized (left diagram), the plunger rests on the main orifice and is held in place by the plunger spring force, sealing the valve. When the coil is energized (right diagram), the solenoid lifts the plunger and allows the working medium to flow through the orifice. The working medium and flow direction are indicated in purple in the diagram.

STC's high performance direct acting plastic body solenoid valves offer reliability, compact and rugged designs, low power consumption, high-speed response, long-life cycle (over 10 million cycles), DIN connections and indicator lights, pre-wired electrical connections, manifold mounting options, and simple installation, maintenance, and control.

Electrical Coil Connections

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