STC 2S040-3/8-2-D 3/8" NPT Direct Acting 2 Way Stainless Steel Solenoid Valve, 24VDC DIN

3/8" NPT Direct Acting 2 Way Normally Closed Stainless Steel Solenoid Valve (24VDC DIN), 2W200C Coil, 4mm Orifice

The 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.

All standard valves are supplied with Continuous Duty Coils of the proper class of insulation for the service indicated on the valve. It is normal for the coil temperature may become hot after being energized for extended periods. Smoke or burning odor indicates excessive coil temperature and the power should be disconnected to the coil immediately.

Features:

• 2-Way, Normally Closed
• Direct Acting
• Body: Stainless Steel
• Operating Pressure: 0 to 150PSI
• Coil Power: 13 to 20W
• Response Time: <20msec