2 Pack 1/4 Inch Check Valve, PVDF Wear-Resistant One-Way Check Valve, Non-Return Valve for Fuel Gas Liquid Air, Plastic Water Stops Check Valve,Micro Diaphragm Check Valve (1/4 Inch)

★Material: Our non-toxic check valves are made of durable and stable PVDF material.1/4 inch, usually suitable for soft rubber hose with an inner diameter of 6-7mm. ★Performance: These check valves can function normally in temperatures ranging from -30℃ to 150℃, and offer excellent resistance to chemicals, hydrolysis, ozone, UV, and weather, making them suitable for various environments. ★Function and application: These check valves can prevent countercurrent liquids in fluid systems or reverse flow of compressed air in pneumatic systems, and are widely used in automotive parts, machinery, household appliances, agriculture, and other industries. ★Product details: The pagoda-shaped card slot design of the check valve's pipe port provides non-slip, non-toxic, good airtightness, and adsorption performance, making it easy to use and compatible with most pipes. ★Easy installation and maintenance: Our non-return check valves are easy to install, replace, and maintain for efficient use., Manufacturer: ThsGivingStore