Watts 0792077 Check Valve Els PW 17895 potentially allowing flue gases to

potentially allowing flue gases to enter the drainage system

Is this compatible with non-spring return actuators

and PFG series boilers

System Reliability: Engineered to resist environmental stress cracking

Watts 0792077 Check Valve Els PW 17895 potentially allowing flue gases toThe Watts 0792077 (Model LF7C) is a 3 8 inch dual check valve engineered to prevent the backflow of contaminated water into the potable water supply. This lead free unit serves as the direct updated replacement for the discontinued 0061856 model, ensuring full compliance with NSF ANSI 61 and NSF ANSI 372 standards. Designed for continuous pressure applications, the LF7C features a compact, space saving design with a chrome plated brass body for