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Part of the 994RPDA Series

Ordering Code: 0438640

UPC: 098268264081

Lead Free: NO

6 In Ss Reduced Pressure Detector Assembly, Osy Shutoffs, Grooved Inlet X Flanged Outlet, Gallons/Minute Meter, Short Lay Length

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. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and from other contaminants found at the service line entrance. This assembly consists of a short lay length stainless steel body, test cocks, corrosive resistant stainless steel bottom mounted relief valve, torsion spring check valves, outside stem and yoke grooved inlet and flanged outlet gate connection and comes furnished with a gallon per minute meter to detect underground leaks and unauthorized water use.

Product Features

  • Detects underground leaks and unauthorized water use
  • Thermoplastic check valves with stainless steel hinge pins for trouble-free operation
  • Short end to end dimensions makes retrofit easy
  • Stainless steel body is half the weight of competitive designs reducing installation and shipping costs
  • Bottom mounted relief valve reduces clearance requirements when installed against an outside wall
  • Grooved inlet gate connection and flanged outlet gate connection
  • Torsion spring check valves provides maximum flow at low pressure drop
  • Health hazard application
  • Compact construction for smaller enclosures
Backflow Preventer Type Reduced Pressure Detector Assembly
Body Finish Stainless Steel
Body Material Stainless Steel
Body Pattern Does Not Apply To Product
BrandName Watts
Bypass Yes
Cap And Tether No
Disc Material Rubber
Elbow Fitting No
Hazard Protection Level Health Hazard
Hot And Harsh Water No
Hydrant Connection No
Inlet Connection Size 6 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 12.10
Maximum Working Pressure-PSI 175
Meter Type GPM
Minimum Temperature-Fahrenheit 33
ModelNumber 994RPDA-OSY-GXF-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 0438640
Polymer Coating No
Pressure Operation Continuous
Protection Type Backpressure and Backsiphonage
Series 994RPDA
Strainer No