PVC One Way Flap Check Valve Dark Grey/Transparent Water Pipe Fittings
Product Description：
Name:UPVC Flap Check Valve
Colour:dark grey/transparent
Connection:Pipe and fittings glue connection
Specification:20-63
Unit:mm
Environmentally friendly Pvc material: Selection of high-quality Pvc raw materials, carefully selected green environmental protection materials, so that you can rest easy.
Thick and pressure-resistant, durable: the material is hard enough to resist pressure and corrosion, not easy to be damaged or aging
Wide range of applications:Widely used in various industries such as chemical/water treatment/construction/electricity etc.
1.Check valve is generally installed in the water pump / water tower inlet, when the liquid backflow, can automatically stop reflux, reduce pump power, save electricity to increase the service life of the pump, reduce water waste.
2. Check valve is not suitable for drain return situation, check valve is mainly to prevent the high water level of the liquid to the low water level reflux, the installation of check valves in the drain can not be very good to play the effect of non-return, sewage debris, the installation of check valves, but will increase the risk of clogging of the water pipe!
3. To solve the water back to the sewerage pipe can be installed ball valves when the water back to the occurrence of manually close the valve
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About Item:for the Functional Products in Our Shop, We Make Sure That the Functions Are the Same As Description, but the Actual Color and Shape May Looks a Little Different from Pictures Because of the Technical Improvement and Manufacturing Variance. Please Be Advised
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