Watts Bronze Safety Relief Valve, FNPT Inlet Type, FNPT Outlet Type - 1 1/4 174A-100 Width-23" but still is highly effective

but still is highly effective in emergency situations

Push Button Activation

Cross Reference: Bell & Gosset and Armstrong 4UE13

Mounting rings not included

Recessed barrier-free eye/face wash and shower safety station for use in 1- and 2-hour fire-rated walls

Watts Bronze Safety Relief Valve, FNPT Inlet Type, FNPT Outlet Type - 1 1/4 174A-100 Width-23" but still is highly effectiveSafety Relief Valve; Body Material: Bronze; Inlet Type: FNPT; Outlet Type: FNPT; Inlet Size: 1 1 4 in; Outlet Size: 1 1 4 in; Factory Set Pressure: 100 psi; Pressure Range: 30 to 150 psi; BtuH: 4,399,000; Disc Material: Silicone; Overall Height: 8 3 8 in; Application: For Pressure Protection of Hot Water Heating Boilers; Overall Length: 4 3 4 in; Seat Material: Bronze; Spring Material: Stainless Steel; Temp. Range: 0 Degrees to 250 Degrees F; Test