Chudnow® Backflow Preventer/Check Valve
Chudnow Mfg. is now part of the Chemiquip group.
Chudnow ball check valves S470 series are all stainless steel. They are available in either single or double ball types, with a option of a automatic vending device. All internal parts are interchangeable. Complies ASSE 1032 and NSF 18 standards.