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Part of the 994RPDA Series

Ordering Code: 0438626

UPC: 098268263800

Lead Free: NO

3 In Ss Reduced Pressure Detector Assembly, Osy Shutoffs, Flanged Inlet X Grooved Outlet, Cubic Feet Meter, Short Lay Length

This 3 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 flanged inlet and grooved outlet gate connection and comes furnished with a cubic foot per minute meter to detect underground leaks and unauthorized water use.

Product Features

  • Short end to end dimensions makes retrofit easy
  • Compact construction for smaller enclosures
  • Thermoplastic check valves with stainless steel hinge pins for trouble-free operation
  • 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
  • Health hazard application
  • Detects underground leaks and unauthorized water use
  • Flanged inlet gate connection and grooved outlet gate connection
  • Torsion spring check valves provides maximum flow at low pressure drop
Backflow Preventer Type Reduced Pressure Detector Assembly
Body Finish Stainless Steel
Body Material Stainless Steel
Body Pattern Does Not Apply To Product
Brand Name Watts
Bypass Yes
Cap And Tether No
Disc Material Rubber
EANUCCCode 098268263800
Elbow Fitting No
Hazard Protection Level Health Hazard
Hot And Harsh Water No
Hydrant Connection No
Inlet Connection Size 3 IN
Inlet Connection Size-Metric 80 MM
Inlet Connection Type Flanged Joint
Inlet Shutoff Valve Type Outside Stem And Yoke Gate Valve
Inlet Thread Type Does Not Apply To Product
Lead Free NO
Maximum Temperature-Fahrenheit 110
Maximum Working Pressure-BAR 12.10
Maximum Working Pressure-PSI 175
Meter Type CFM
Minimum Temperature - Celsius 0.50
Minimum Temperature-Fahrenheit 33
Outlet Connection Size 3 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 0438626
Polymer Coating No
Pressure Operation Continuous
Protection Type Backpressure and Backsiphonage
Series 994RPDA
Strainer No