1This solenoid air valve is made of high quality brass material, and durable in use 2This is direct acting type normally closed solenoid air valve, which is sensitive to change direction 3Sturdy body have a long lifespan, perfect for electrically driven pneumatic power control 4The inner valve core and spring are made of stainless steel and will not rust, no need additional lubricate 5With solenoid operated for control appropriate flow and direction, provide great performanceDescriptions: This solenoid air valve is 3 way 2 position, direct acting normally closed type, made of high quality brass material, sturdy body have a long lifespan, perfect for electrically driven pneumatic power control. Features: This solenoid air valve is made of high quality brass material, and durable in use. This is direct acting type normally closed solenoid air valve, which is sensitive to change direction. Sturdy body have a long lifespan, perfect for electrically driven pneumatic power control. The inner valve core and spring are made of stainless steel and will not rust, no need additional lubricate. With solenoid operated for control appropriate flow and direction, provide great performance. This solenoid air valve is a great replacement for the broken or old one. Specifications: Material: brass Working medium: airActing mode: direct actingType: normally closed typeVoltage(Optional): DC12V/24VReceiver diameter: 1/8"BSPUse pressure: 0-0.08MPaMaximum pressure resistance: 1.0MpaOperating temperature range: 10 ~ + 60 Use voltage range: 10%Protection level: IP65Electrical connection: outlet type or terminal typeMaximum action frequency: 10 times/sMinimum excitation time: 0.005 / S Size: 6.6 x 3 x 2.2cm/2.60 x 1.18 x 0.87inch Weight:136g,135g <span style="font-