Watts 174A-110 3/4 - Part of the 174A Series

Watts 174A-110 3/4 - 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,

a spring-loaded atmospheric vent with O-ring

Specifications Compatible Series or Model 007DCDA Compatible Size Used On 2 IN Kit Contents Seat

Z191-5X4X24-4NL

Our HDPE Roll Stock is manufactured in the USA

and walkways

Z742-2SP-VP

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1/2 IN Outlet Connection Type Union Solder Outlet Thread Type Does Not Apply To Product Part Number 0009548 Series LFN55B-M1 Standard Reduced Pressure Setting-BAR 3

It features a flashing clamp with integral gravel guards to ensure reliable high volume drainage

ANSI and PDI approved and UPC listed

3 GPM EAN 098268669336 Inlet Connection Size 1/4 IN Inlet Connection Size-Metric 8 MM Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 450 Minimum Temperature - Celsius -49

this option offers a sturdy barrier with an expected lifespan of 6-10 years

ZN1970-4NH