2PCS High Quality Aluminum Alloy 4 6 8 10 12 14mm Fuel Non Return Inline One Way Check Valve For Fuel Line Oil Petrol Diesel Gas

High-concerned chemical：None EU LVD Voltage：Electricty-free NC or NO：Normally Closed Structure：control Port Size：4/6/8/10/12/14mm Media：Water Material：Rubber Temperature of Media：High Temperature Standard or Nonstandard：Standard Pressure：High Pressure Model Number：NCV006 Origin：Mainland China

High-concerned chemical: None EU LVD Voltage: Electricty-free NC or NO: Normally Closed Structure: control Port Size: 4/6/8/10/12/14mm Media: Water Material: Rubber Temperature of Media: High Temperature Standard or Nonstandard: Standard Pressure: High Pressure Model Number: NCV006 Origin: Mainland China