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957RPDA-OSY-GPM 6 Watts

Part of the 957RPDA Series

Ordering Code: 0111629

UPC: 098268124194

Lead Free Model Available

6 In Ss Reduced Pressure Detector Assembly, Osy Shutoff Valves, Gallons/Minute Meter

This 6 inch reduced pressure detector assembly is designed to prevent the reverse flow of fire protection substances and 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. Extremely compact and lighter than traditional designs it is approved for horizontal installation. It is ideal for protection at cross-connections identified as health hazards such as on fire sprinkler systems and from other contaminants found at the service line entrance. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring check valves, resilient seated gate valves with outside stem and yoke, test cocks, corrosive resistant bottom mounted pressure relief valve, and comes furnished with a gallon per minute meter to detect underground leaks and unauthorized water use.

Product Features

  • Groove couplings for ease of installation and pipe alignment
  • Replaceable check disc rubber
  • Bottom mounted cast stainless steel relief valve
  • 304 (Schedule 40) stainless steel housing and sleeve
  • Patented torsion spring check modules for ease of serviceability
  • The maximum working pressure is 175 PSI (12.06 BAR)
  • UL and FM outside stem and yoke resilient seated gate valves
  • Furnished with a gallon per minute meter
  • Compact design allows small enclosures to be used
Specifications
Backflow Preventer Type Reduced Pressure Detector Assembly
Body Finish Stainless Steel
Body Material Stainless Steel
Body Pattern Inline
BrandName Watts
Bypass Yes
Bypass Size 3/4 IN
Cap And Tether No
Disc Material Silicone
Elbow Fitting No
Hazard Protection Level Health Hazard
Hot And Harsh Water No
Hydrant Connection No
Inlet Connection Size 6 IN
Inlet Connection Type Flanged Joint
Inlet Shutoff Valve Type Outside Stem And Yoke Gate Valve
Inlet Thread Type Does Not Apply To Product
LeadFree NO
Maximum Temperature-Fahrenheit 140
Maximum Working Pressure-BAR 12.10
Maximum Working Pressure-PSI 175
Meter Type GPM
Minimum Temperature-Fahrenheit 33
ModelNumber 957RPDA-OSY-GPM 6
Outlet Connection Size 6 IN
Outlet Connection Type Flanged Joint
Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve
Outlet Thread Type Does Not Apply To Product
Part Number 0111629
Polymer Coating No
Pressure Operation Continuous
Protection Type Backpressure and Backsiphonage
Seat Material Engineered Plastic
Series 957RPDA
Strainer No