1pc 4/ 6/ 8/ 12mm Plastic One Way Inline Check Valve Gas Air Liquid Water Fluids Valve for Fuel Gas Ozone-Resistant Water Stop

High-concerned chemical : None Actuator Mode : Without Manual And Instruction Structure : control Port Size : 4mm / 6mm / 8mm / 12mm Media : Other Material : Plastic Temperature of Media : Normal Temperature Power : Pneumatic Standard or Nonstandard : Standard Pressure : Other Model Number : one way check valve Brand Name : HUXUAN Origin : Mainland China Certification : NONE