Watts 174A 100 FS 1 1/4 - Part of the 174A Series chat-hdpe This 3/4 inch lead free

This 3/4 inch lead free double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements

The Zurn Z165 primary roof drain is designed to handle large roof areas where exceptional water flow

It carries an HD load rating

Features For service and maintenance in the field

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0009294 Series LF25AUB-Z3 Standard Reduced Pressure Setting-BAR 3

Watts 174A 100 FS 1 1/4 - Part of the 174A Series chat-hdpe This 3/4 inch lead freeThis pressure relief valve has a 1 1 4 inch NPTF female inlet and outlet and a 100 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.