Watts 174A-35 - Part of the 174A Series

Watts 174A-35 - Part of the 174A SeriesThis 3 4 inch boiler pressure relief valve is used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment. It consists of a bronze body construction with NPT threaded female inlet and NPT threaded female outlet (drain) connections, non metallic disc to metal seating, stainless steel spring, and test lever. It resists corrosive water conditions,

Built with a durable cast-iron body and a slotted grate

Specifications Blowdown Outlet Connection Female Threaded Blowdown Outlet Size 1/2 IN Body Material Cast Iron Body Pattern Wye Brand Watts Class Rating 126 EAN 098268832983 Epoxy Coating Type None Gasket Material Garlock Inlet Connection Size 3/4 IN Inlet Connection Size-Metric 20 MM Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0220313 Plug Material Cast Iron Retainer Cover Material Cast Iron Retainer Cover Type Tapped with Closure Plug Screen Material Stainless Steel Screen Size 60 MESH Series 77S Strainer Type Wye WOG Rating 400 PSI Specification Sheet - 77S M1

Threaded NPT end connections

and join together for longer runs

ZN1930-4NL

This 1 inch 2-piece lead free copper silicon alloy standard port ball valve with actuator mounting pads is used in commercial and industrial applications for a wide range of liquids and gases

The temperature relief is 210 degrees F (99 degrees C) and the pressure relief is set at 75 psi (5

UPC - 098268235319

The Roof Overflow Drain offers a dependable solution for managing excess water when primary roof drains are overwhelmed

3/4 sweat connections

This 1 1/4 inch lead free dielectric union is used to prevent accelerated corrosion and deterioration in the piping system due to galvanic and stray current

ZN150F-3NH-C