Watts 174A-1 Boiler Pressure Relief ValveWatts 174A 1 Boiler Pressure Relief Valve is a lever type safety valve that protects hot water heating boilers from dangerous pressure buildup. Built with a bronze body and a stainless steel spring, this valve delivers durable, dependable operation and easy manual testing with a standard test lever. The unit supports a set pressure range of 30150 psi and withstands temperatures up to 250F, making it suitable for both residential and commercial hot

Choose this VU54N1007 for dependable operation within Resideo and Honeywell Home ecosystems

accepts 1/4" Quick Connect and #6 screw connections

Application: Hot water space heating boiler

Compatibility: Direct replacement for Heil Quaker and ICP furnace models with the 1171314 configuration

This pressure control delivers dual setpoints at 50/240 psig

Whether you're updating an existing system or installing a new one

Materials: Cast Iron body

Designed for versatility in both commercial and residential applications

long-lasting service life

Designed for use on: Outdoor air conditioner units

a rugged 2-way unit engineered for reliable HVAC control

max distance to sensor up to 1000 feet