This 1 IN lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from residential fire sprinkler systems from entering into the potable water supply
Specifications Body Material Bronze Brand Watts EAN 098268576740 Inlet Connection Size 3/4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free NO Maximum Working Pressure-PSI 20 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F274428 Pressure Range Does Not Apply To Product Pressure Relief Setting-PSI 30 Series 174A Specification Sheet - 174A
125 PSI at 353 degree F Outlet Connection Size 2 IN Outlet Connection Type Socket Outlet Thread Type Does Not Apply To Product Part Number 0379124 Plug Material Brass Pressure-Temperature Rating 400 PSI at 210 degree F
Specifications Body Material Bronze Brand Watts EAN 098268583878 Inlet Connection Size 2 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free NO Maximum Working Pressure-PSI 112 Outlet Connection Size 2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F278510 Pressure Range Does Not Apply To Product Pressure Relief Setting-PSI 150 Series 174A Specification Sheet - 174A
It is designed for emergency safety relief
Watts LFM115 THD B 10-75 PI 2 1/2 - Part of the LFM115 Series Hanes Geo This 1 IN lead freeThis 2 1 2 inch ACV is armed with ArmorTek, a patented 3 part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion. This pressure reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates. The quick closing action of the valve limits the possibility of damaging high inlet pressure
