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protective barrier
ZA163-10NL
Features Eliminates the need for thrust blocks or other restraints at the point of installation
The pressure setting is 65 psi (4
Specifications Body Material Bronze Brand Watts EAN 098268013368 Inlet Connection Size 1 IN Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free NO Maximum Working Pressure-PSI 41 Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0275056 Pressure Range 30 to 150 PSI Pressure Relief Setting-PSI 55 Series 174A Specification Sheet - 174A
Watts 774DCDA-OSY-TS-CFM 8 - Part of the 774DCDA Series American Wick Drain protective barrierThis 8 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It is designed for installation on applications identified by local authorities as non health hazard, such as on fire protection systems. This assembly consists of a compact construction and short lay length, ideal for retrofit installations and can be installed in a
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