The 2-way 2-position normally closed air gas directional control solenoid valve is designed to control the on/off flow of air, inert gas, liquid, and vacuum. This solenoid features a 1/8" BSP threaded connection. It remains closed when the coil is de-energized and opens when energized. The valve has two mounting holes on the bottom and can be installed in any position.It is suitable for use in liquid, water, oil, high-end water heaters, intelligent drinking fountains, water heaters, direct drinking machines, water purification systems, steam machines, energy-saving air conditioning, water treatment, cooling equipment, and other water-related applications.Features: - Durable anodized aluminum alloy housing with corrosion resistance - Sealing material made of NBR (Buna-N) for reliable leak protection - Heat-resistant class B gasket and butyl rubber components for enhanced performance - Direct-acting normally closed 2-way solenoid valve with fast response and high sensitivity - Compact and lightweight design - Ensures steady flow and helps prevent dry burning while monitoring flow - Normally closed design: opens when energized, closes when de-energized - Ideal for automatic control of liquid and gas in electrically driven pneumatic systems Specifications: - Color: As shown - Body Material: Anodized Aluminum - Seal Material: NBR (Buna-N) - Armature Tube Material: Brass - Plunger and Spring Material: Stainless Steel - Dimensions: Approx. 5.5 x 3 x 2.2 cm (2.16 x 1.18 x 0.86 in) - Type: 2-Way, 2-Position, Normally Closed (NC) - Port Size: 1/8" BSP - Voltage: DC 12V - Media: Air, Gas, Water, Oil - Operation Type: Direct Acting - Flow Type: Uni-directional - Flow Rate: 0.23 CV (Fluid), 22 SCFM at 100 PSI (Air) - Working Pressure: 1.0 MPa (for water, air, gas) - Maximum Pressure Rating: 1.2 MPa - Response Time: Less than 50 ms - Operating Pressure Range: 0–0.8 MPa (capable of operation at 0 PSI/vacuum) - Operating Temperature Range: -10°C to +80°C - Coil Power: 6.5 W - Coil Class: F, IP65 rated Packing List: 1 x DC 12V 1/8" 2-Way Normally Closed Aluminum Solenoid Valve with Wire