Watts 174A-70 1 1/2 - Part of the 174A Series ground-shipping Z530-3NH-XJ

Z530-3NH-XJ

The fitting passes under the foundation without joints and extends up through the floor

UPC - 098268493177

UPC - 098268651416

757ADCDA Compatible Size Used On 2 1/4 IN to 4 IN Kit Contents Second Check Module

Watts 174A-70 1 1/2 - Part of the 174A Series ground-shipping Z530-3NH-XJThis 1 1 2 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,