Watts 1/2 TBD1156F - Part of the BD1156F Series ZC100F-8NH Provides essential secondary drainage during

Provides essential secondary drainage during heavy rainfall

and environmental wear

It is made in the USA from 100% High-density polyethylene (HDPE)

Z530-2NH-TS

UPC - 098268332339

Watts 1/2 TBD1156F - Part of the BD1156F Series ZC100F-8NH Provides essential secondary drainage duringThis 1 2 inch dial set high capacity feed water pressure regulator is for use in commercial and residential hydronic heating systems to fill the boiler and piping system with water, and to maintain water pressure in the system at all times. It also provides make up water to the system in the event of system leaks. It consists of an easy to read dial pressure setting indicator, bronze body with union threaded inlet and NPT threaded outlet connections,