Watts HPX-15D - Part of the HPX Series nwgf and 1/2 inch solder inlet

and 1/2 inch solder inlet and 1/2 inch female NPT outlet

Engineered for durability

the material is hot dipped and features a specialized zinc coating designed to resist rust and withstand may years of exposure to climate conditions which can be extreme in regions where rattlesnakes typically inhabit

This valve can be used for hot water space heating boiler applications to protect against excessive pressure

The reduced pressure is set at 50 psi (345 kPa) and maximum working pressure is 250 psi (17

Watts HPX-15D - Part of the HPX Series nwgf and 1/2 inch solder inletThis combination boiler trim out package is designed for use on commercial and residential closed loop hydronic heating systems. It consists of an expansion tank, model ETX 15, 1 1 4 inch cast iron air separator, a bronze combination fill valve and backflow preventer, B911S, a boiler fill valve fitting RBFF, 1 8 in and 1 2 in service check valves, SCV, and a 1 8 inch automatic air vent valve, model FV4 M1. This package provides an economical solution