10PCS Barb Check Valve PP Plastic Resistant Diaphragm Single Way Water Stop Valve

STANDARD SIZE: These single way check valves are available in standard sizes and are a direct replacement for old or damaged check valves. PP PLASTIC: Made of excellent PP plastic material, with good resistance, high temperature and corrosion resistant, not sy to damage. GOOD PERFORMANCE: The check valve has sufficient pressure bring capacity and rigidity to meet the actual use requirements within its proper range. Item Type: Check Valve Material: PP Function: Connect the hose to prevent the backflow of gas or liquid Scope of Application: Fish , food and beverage, equipment, chemical industry