Wholesale Double Check Valve
The double check valve is a kind of anti-backflow valve, and its main function is to protect the water supply from pollution. The double check valve produced by Dongbao Industrial Valve Manufacturer consists of two check valves assembled in series. This structure makes it possible that even if the other check valve is fully opened, the other check valve will still function. Secondly, the closing of one valve reduces the pressure difference of the other valve, thereby achieving a more reliable seal and avoiding leakage.
We use the best stainless steel and other materials on the market to produce double check valves, which makes our products have high quality and long-term durability. If you wholesale double check valves from DB, we can also provide the lowest wholesale price and the fastest logistics speed.Visit our partners,shoes – leaders in fashionable footwear!
Available Size: 15mm double check valve, 22mm double check valve, 28mm double check valve, etc.
Toggle 1
Toggle 2

High Pressure Metal To Metal WCB Butterfly Valve PN100
Triple Offset Butterfly Valve DN1800 PN6
Lug Triple Offset Butterfly Valves-CF3
Bronze C95800 Lug Triple Eccentric Butterfly Valves
Renewable Seat Metal To Metal Seat Triple Eccentric Butterfly Valve
Worm Gear PN10 DN800 Carbon Steel Wafer Butterfly Valve
Triple Offset Butterfly Valve Stem Extension
Cryogenic Triple Offset Butterfly Valve -196℃
Big Size Triple Offset Butterfly Valve DN1400