Watts® 174A Boiler Pressure Relief Valve, 3/4" N/A Size: 1/8" x 1-1/4" x

Size: 1/8" x 1-1/4" x 1-1/4" x 36"

Forms tight right angles or slight angles to meet existing 1-1/2 drain plumbing

Bondo® Fiberglass Resin is the same high-strength polyester resin that is used to build most boats

For water heaters up to 105

9/32'' Head

Watts® 174A Boiler Pressure Relief Valve, 3/4" N/A Size: 1/8" x 1-1/4" xUsed 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. Series 174A resists corrosive water conditions, sticking and freezing, and prevents water