Watts 957ZRPDA-BFG-CFM-FS 4 - Part of the 957RPDA Series Strata Systems This 2 1/2 to 3

This 2 1/2 to 3 inch seat replacement kit is for series 009-S2

Z645-4NL-VP

Features O-ring to prevent leaks

This unit features an epoxy-coated cast-iron body with an integral anchor flange and dual weepholes to manage perimeter seepage

Watts 957ZRPDA-BFG-CFM-FS 4 - Part of the 957RPDA Series Strata Systems This 2 1/2 to 3This 4 inch reduced pressure detector backflow preventer assembly help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. Extremely compact and lighter than traditional designs it is approved for horizontal Z pattern installation. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring check valves, grooved gear operated butterfly valves with tamper switch,