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Rosewood paper grain — description and returns beneath the overlapping buy card.
This 4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure
Roll Length: 100 feet (80 feet for certain options)
Frost proof
it offers both performance and visual subtlety—making the drain virtually disappear into the floor design
Specifications Body Material Lead Free Copper Silicon Alloy Brand Watts EAN 098268575200 Inlet Connection Size 1 1/4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free YES Maximum Working Pressure-PSI 93 Outlet Connection Size 1 1/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F121524 Pressure Range Does Not Apply To Product Pressure Relief Setting-PSI 125 Series LF174A Specification Sheet - Flood Sensor for Relief Valve Discharge Line
Watts 957-NRS-FS 3 - Part of the 957 Series ZA100F-2NH This 4 inch lead freeThis 3 inch stainless steel reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. This extremely compact and lighter than a traditional designed assembly is approved for horizontal installation in accordance with the direction of the flow arrow. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring check
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