Watts 174A-35 1 1/4 - Part of the 174A Series Z100F-6NH This 3/4 inch bronze water

This 3/4 inch bronze water pressure reducing valve for low pressure ranges

Features Compact design

ZN415-DP-2NH

ZB415H-3NL

2 IN Nominal size

Watts 174A-35 1 1/4 - Part of the 174A Series Z100F-6NH This 3/4 inch bronze waterThis 1 1 4 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,