Feature: 1. Red Copper Coil: The solenoid valve adopts red copper sufficient coil, ensures a longer service life, which is not easy to heat after long use, more stable than ordinary solenoid valve. 2. Aviation Cast Aluminum Body: Die casting aluminum valve body, with high strength and toughness, not easy to deform, break and damage. 3. Fine Polished: The surface and inner wall are finely polished to ensure smoothly interface without burrs and good air tightness without leakage. 4. Good Sealing: The solenoid valve uses premium sealing ring to ensure good sealing performance, stable and reliable performance. 5. Low Abrasion: There is softened oil between the moving parts inside the solenoid valve, effectively reducing wear between parts. Specification: Item Type: Pneumatic Solenoid Valve Material: Aluminum alloy, copper Switching Mode: Direct Acting 2 position single coil Operating Fluids: Air Operating Pressure Range: -101.2kPa to 0.1MPa Ambient Temperature and Operating Fluid Temperature: -10 to +50 (unfrozen) Response Time: Below 20ms (0.5MPa) Maximum Action Frequency: 10Hz Oil Feeding: Not required (if necessary, one type of turbine oil ISOVG32 is used for oil feeding) Manual Operation: Non locking push type Installation Method: Free Impact and Vibration Resistance: 150/50m/s Protection Class: Dust proof Lead Out Method: Direct lead out, DIN socket type Coil Rated Voltage V: AC220V Allowable Voltage Variation: -15% to +10% of rated voltage Power Consumption: 4W. Package List: 1 x Pneumatic Solenoid Valve