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Types of check valves

Ningbo Fenfa Valve Co.,Ltd | Updated: Oct 14, 2016

Check back valve by material classification has stainless steel check back valve, and carbon steel check back valve (cast check back valve), and chrome Mo steel check back valve, and cast iron check back valve, and ductile iron check back valve, and high temperature steel check back valve, and low temperature steel check back valve, and alloy steel check back valve, and pure titanium check back valve, and pure nickel check back valve, and plastic check back valve, and cast stone check back valve, and 2520 check back valve, and stainless steel check back valve (304 check back valve, and 316 check back valve, and 316L check back valve, and 304L check back valve. Classification by connecting flange check valve, threaded check valves, welding check valve, check valve, wafer check valves and so on. Lining structure: lining, rubber lining of fluorine non-return valve check valve lining F46, ceramic valve, check valve, and so on. Classification by structure: vertical swing check valve, check valve, lift check valve, in-line check valve non-return valve, muffler, silent check valves, butterfly valves, slow shut check valves and so on.


Ningbo Fenfa Valve Co.,Ltd