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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Specifications Buy American Act Compliant YES Compatible Series or Model 757
UPC - 098268860948
series 957RPDA
anti-spill vacuum breakers
The temperature relief is 210 degrees (99 degrees C) and the pressure relief is 150 psi
Watts 957-NRS-FS 4 - Part of the 957 Series Window Well Extension Specifications Buy American Act CompliantThis 4 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
