Description
STABLE MATERIAL: The UPVC material has good strength and acid-alkali resistance. for corrosion resistance, high strength, and less weight than the valve made from metal.There is no spring or other metal parts inside our double union check valve, so the valve wouldn’t get fouled easily. the EPDM seat provides increased resistance to water and chemicals.TRUE UNION PVC CHECK VALVE: Compared with coupling, Union fitting for connecting and disconnecting two pipes more easily than with couplings, Socket openings on both ends for connecting two male pipes, which is convenient for future pipe cleaning and maintenance.EASY TO INSTALL: A removable design is very convenient for cleaning and maintenance. connect the water pipes to the slip connection part. And then seal it with PVC glue. Check valve with the free moving ball; installs it vertically, The direction of the check valve water flow should be consistent with the direction of the arrow on the valve body.Note that when installing, it should be installed in the direction of the arrow marked on the valve body (vertical upward), and remember not to be horizontal or downward.CUT COSTS:PVC is lightweight, strong, and durable giving it long service life. The PVC check valve is often a cost-effective alternative to metal housing (brass or stainless steel)..WIDE APPLICATION: The check valve can stop the water from returning back to the pump or tank and keep it in the line. Widely used on pumps and tanks of water, and oil. Good application for the home pool, industry, and garden irrigation. and water tank (Notice: It is suggested to install vertically)
