Harbor notes
Glass shelves · bracketed field sheets
Description
Watts 957 NRS FS 3 Part of the 957 Series ZA100F 2NH This 4 inch lead free 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 0 Outlet Connection Size 1 1 2 IN Outlet Connection Type Butt Outlet Thread Type Does Not Apply To Product Part Number 0124880 Port Type Full Seat Material PTFE Series S 6802 Stem Packing Material PTFE Stem Shaft Material 316 Stainless Steel Stem Type Blowout Proof Thrust Washer Material PTFE Valve Style 3 piece WOG Rating 1000 PSI Specification Sheet S 6800
Exchange/Return Notes
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