Actuator Mode: Without Manual And InstructionPower: PneumaticMedia: Air gas oil waterStructure: CheckStandard or Nonstandard: StandardPressure: High PressureModel Number: male female check valveTemperature of Media: High TemperatureNC or NO: Normally OpenFor: Air gas oil waterMax Working Pressure: 16MPAManufacturing material: SS304Seal: fluororubberMax Operating Temperature: Less than or equal to 200 degrees CelsiusThread type: female G thread ;male ZG threadOpening pressure: 1/4: 0.60.8bar 1/2:1.21.5barPacking: 1pcs check valveIf you have any questions, please feel free to contact us, thank you!