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This 3/4 inch two-way universal flow check valve is for use in commercial and residential hydronic heating systems to provide positive shutoff when circulator is not running
Features Tin alloy welding
Features Integral bypass and stainless steel strainer
Z415SC-4IC
The Zurn Z665 is a robust cast-iron trench drain designed for demanding commercial
Watts 174A 090 FS 1 1/4 - Part of the 174A Series ZC100F-8NH This 3/4 inch two-way universalThis pressure relief valve has a 1 1 4 inch NPTF female inlet and outlet and a 90 psi pressure relief setpoint. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a bronze body, non metallic disc to metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve.