5PCS Plastic Check Valve Non Return One Way Valve for Water Treatment(5mm )

Good resistance, high temperature resistance and corrosion resistance. With sufficient pressure capacity and rigidity to meet the actual use requirements within its proper range. Widely used in water treatment, purification, auto parts, machinery industry, equipment, household appliances, etc. Condition: 100% Brand New Item Type: Check Valve Material: PP (polypropylene) food grade Inner Diameter: 3.8mm Celsius 4.9mm Temperature: 0.120 degrees C The Finest Outer Diameter: 5.0mmCelsius6.0mm (optional) Color: Translucent