Watts LF140S-3 150/210 FS 3/4 - Part of the LF140 Series ZA100F-3NH from entering into the potable

from entering into the potable water supply due to backpressure backflow

Both Ultra-Durable Chicken Wire options have 3/4" openings

ZB150F-3NH-AR

Specifications Brand Watts Buy American Act Compliant NO Lead Free Not In Scope Outlet Connection Size 4 IN Outlet Connection Type No Hub Specification Sheet - FD-340-Y

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0125293 Series LF25AUB-Z3 Standard Reduced Pressure Setting-BAR 3

Watts LF140S-3 150/210 FS 3/4 - Part of the LF140 Series ZA100F-3NH from entering into the potableThis lead free automatically reseating temperature and pressure relief valve has a 3 4 inch NPTF female inlet, 3 4 inch NPTF female outlet, 3 inch coated thermostat, pressure relief setpoint of 150 psi, and temperature relief setpoint of 210 degrees F. This 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 lead free copper silicon alloy