Watts LF174A 075 FS 1 1/2 - Part of the LF174A Series ZA100F-6NH 70 Standard Reduced Pressure Setting-PSI

70 Standard Reduced Pressure Setting-PSI 10 Strainer No Strainer Material Does Not Apply To Product Thermal Expansion Bypass No Trim Material Does Not Apply To Product Valve Style 2-way Specification Sheet - LF26A

This 1 1/2 inch Press residential purge and balancing valve is used in heating applications to facilitate removal of air from heating zones on initial fill and to control water flow through a circulation loop

ZB415S-3NL

Features Stainless steel capsule

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Watts LF174A 075 FS 1 1/2 - Part of the LF174A Series ZA100F-6NH 70 Standard Reduced Pressure Setting-PSIThis lead free pressure relief valve has a 1 1 2 inch NPTF female inlet and outlet and a 75 psi pressure relief setpoint. This valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a lead free copper silicon alloy 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