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The reduced pressure is set at 30 psi (207 kPa) and maximum working pressure is 250 psi (17
Features High pressure applications and gauge tapping with plug
0 Outlet Connection Size 1/4 IN Outlet Connection Type Female Threaded Outlet Thread Type FPT Part Number 0548010 Port Type Full Seat Material PTFE Series S-FBV-1 Stem Packing Material PTFE Stem Shaft Material Stainless Steel Stem Type Bottom Loaded Blowout Proof Thrust Washer Material PTFE Valve Style 2-piece WOG Rating 1000 PSI Specification Sheet - S-FBV-1
The maximum temperature is 180 degree F (82C)
Watts 774-NRS 2 1/2 - Part of the 774 Series silt-fence-selector The reduced pressure is setThis 2 1 2 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 in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazard applications and from other