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709DCDA-OSY 3 3/4CFM

Part of the 709DCDA Series

Ordering Code: 0389173

UPC: 098268926118

Lead Free: NO

3 IN Cast Iron Double Check Detector Assembly With OSY Shutoff, Cubic Feet Meter, 3/4 IN Bypass

This 3 inch cast iron double check detector assembly prevents backflow of non-health hazard fire protection system substances from being pumped or siphoned into the potable water supply. It incorporates 3/4 IN bypass with a cubic feet meter to detect ground leaks and unauthorized illegal taps, greatly reducing annual water expenses. Its compact epoxy coated unibody and modular check design facilitate simple and easy installation and maintenance. It has outside stem and yoke shutoffs. Maximum working pressure is 175 psi (12.06 bar).

Product Features

  • Epoxy coated for longevity
  • Detector bypass
  • Modular check assemblies
  • Outside screw and yoke shutoffs
Backflow Preventer Type Double Check Detector Assembly
Body Finish Epoxy Coated
Body Material Cast Iron
Body Pattern Inline
Brand Name Watts
Bypass Yes
Bypass Size 3/4 IN
Cap And Tether No
Disc Material Rubber
Elbow Fitting No
Hazard Protection Level Non 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
Model Number 709DCDA-OSY 3 3/4CFM
Outlet Connection Size 3 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 0389173
Polymer Coating No
Pressure Operation Continuous
Protection Type Backpressure and Backsiphonage
Seat Material Bronze
Series 709DCDA
Strainer No
Type Kit

Product Accessories