Watts 174A-1-150 Pressure Relief ValveWatts 174A 1 150 relief valve is a reliable pressure relief valve designed for 1 inch piping and a 150 PSI setpoint. It protects boilers, vessels, and process lines by quickly venting excess pressure, helping maintain safe operation in commercial and industrial systems. With an energy rating up to 3,795 mBTU, this valve delivers robust performance for high demand applications while offering durable construction and long service life. The Watts 174A 1

Engineered to ANSI/ASME standards and built for demanding environments

Maxitrol 325-5L-1 Line Pressure Regulator delivers reliable gas pressure control for residential

Durable stainless steel body

Damper performance: 5

5 inch diameter and 4

this gas control (thermostat) is a straightforward upgrade that supports consistent heat

straightforward installation for many common applications

this 5H73591-9 pressure switch ensures proper pressure monitoring within your Modine heater

Raypak 003972F is a reliable Pilot 30-180 Std Nat-kit designed to ensure safe and efficient operation of your natural gas boiler

Microprocessor-based integrated burner control

Designed for Rheem models that use a 4500W titanium heating element

and broad compatibility with boiler setups