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

Feature: 1. Good ozone resistance, high temperature resistance and corrosion resistance. 2. With sufficient pressure capacity and rigidity to meet the actual use requirements within its proper range. 3. Widely used in water treatment, air purification, auto parts, machinery industry, medical equipment, household appliances, etc. 4. This one way check valve makes it easy to replace broken check valves. 5. Made of high quality plastic material, good stability and durability. Specification: Condition: 100percent Brand New Item Type: Check Valve Material: PP (polypropylene) food grade Inner Diameter: 3.8mm 4.9mm Temperature: 0 120 degrees C The Finest Outer Diameter: 5.0mm 6.0mm (optional) Color: Translucent Package List: 5 x Check Valve