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957ZRPDA-OSY-CFM 10

Part of the 957RPDA Series

Ordering Code: 0111649

UPC: 098268124569

Lead Free: NO

10 In Ss Reduced Pressure Detector Assembly, Osy Shutoff Valves, Cubic Feet Meter, Z Pattern

This 10 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 Z pattern 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 cubic foot per minute meter to detect underground leaks and unauthorized water use.

Product Features

  • Patented torsion spring check modules for ease of serviceability
  • Approved for horizontal Z pattern installation
  • Bottom mounted cast stainless steel relief valve
  • UL and FM outside stem and yoke resilient seated gate valves
  • Compact design allows small enclosures to be used
  • The maximum working pressure is 175 PSI (12.06 BAR)
  • Furnished with a cubic foot per minute meter
  • Groove couplings for ease of installation and pipe alignment
  • 304 (Schedule 40) stainless steel housing and sleeve
Specifications
Backflow Preventer Type Reduced Pressure Detector Assembly
Body Finish Stainless Steel
Body Material Stainless Steel
Body Pattern Z-Pattern
BrandName Watts
Bypass Yes
Cap And Tether No
Elbow Fitting No
Hazard Protection Level Health Hazard
Hot And Harsh Water No
Hydrant Connection No
Inlet Connection Size 10 IN
Inlet Connection Type Grooved Joint
Inlet Shutoff Valve Type Outside Stem And Yoke Gate Valve
Inlet Thread Type Does Not Apply To Product
LeadFree NO
Maximum Temperature-Fahrenheit 110
Maximum Working Pressure-BAR 12.06
Maximum Working Pressure-PSI 175
Meter Type CFM
Minimum Temperature-Fahrenheit 33
ModelNumber 957ZRPDA-OSY-CFM 10
Outlet Connection Size 10 IN
Outlet Connection Type Grooved Joint
Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve
Outlet Thread Type Does Not Apply To Product
Part Number 0111649
Polymer Coating No
Pressure Operation Continuous
Protection Type Backpressure and Backsiphonage
Series 957RPDA
Strainer No

Product Accessories