1/2â€UPVC Check Valve Plastic Back-Pressure Valve Non-Return Flap One-Way for Water Conducting

This one-way check valve would only allow from one side to another and stop the other way round. Check valves are widely in fluid systems to prevent backflow of fluid back into the pump, or in pneumatic systems to prevent backflow of compressed air. The black control check valve material is hard, heat and corrosion resistant, and highly resistant to acids and bases. This non-return hose value tool can serve you well for years to come with its extraordinary durability, and this product can be for years to come. One-way check valve can be in water process, air purification, auto parts, mechanical industry, household appliances, garden, It helps you to effectively prevent the backflow of media. No harmful substances are in the manufacturing process, because the well-being of our customers is what we try to care about., Weight: 0.23368999772 Pounds, Manufacturer: Balacoo