Watts 140S-3 125/210 FS 1 - Part of the 140 Series ZC100F-2NH This seat repair kit is

This seat repair kit is used to repair or replace the seat on a 3 inch lead free double check detector assembly and used to prevent the reverse flow of polluted water from entering into the potable water supply

Channel 17 is a sloped section with an invert depth range from 7

and institutional applications and wherever positive shutoff is required to control the flow of liquids

The standard setting is 50 psi (345 kPa)

It consists of lead free body construction with bi-directional

Watts 140S-3 125/210 FS 1 - Part of the 140 Series ZC100F-2NH This seat repair kit isThis automatic reseating temperature and pressure relief valve has a 1 inch NPTF female inlet, 1 inch NPTF female outlet, 3 inch stainless steel thermostat, pressure relief setpoint of 125 psi, and temperature relief setpoint of 210 degrees F. The valve can be installed directly in tank tappings for commercial applications to provide protection for hot water supply tanks and hot water heaters. It features a bronze body, tamper resistant bonnet screws,