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709-DNRS-S 10

Part of the 709 Series

Ordering Code: 0389411

UPC: 098268061383

Lead Free: NO

10 In Cast Iron Double Check Valve Assembly, Domestic Nrs Shutoffs, Strainer

This 10 inch double check valve assembly is designed to prevent the backflow of polluted water from entering 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 non-health hazards and for other non-toxic contaminants at the service line entrance. This assembly consists of a fused epoxy coated cast iron body, domestic non-rising stem resilient seated gate valves, top mounted test cocks, two in-line independent positive seating check modules, captured springs, replaceable check discs and seats, and cast iron strainer.

Product Features

  • Domestic non-rising stem gate valves
  • Fused epoxy coated cast iron body
  • Non-health hazard application
  • No special tools required for servicing
Backflow Preventer Type Double Check Valve Assembly
Body Finish Epoxy Coated
Body Material Cast Iron
Brand Name Watts
Bypass No
Cap And Tether No
Elbow Fitting No
Hazard Protection Level Non Health Hazard
Hot And Harsh Water No
Hydrant Connection No
Inlet Connection Size 10 IN
Inlet Connection Size-Metric 250 MM
Inlet Connection Type Mechanical Joint
Inlet Shutoff Valve Type Non Rising Stem Gate Valve
Lead Free NO
Maximum Temperature-Fahrenheit 110
Maximum Working Pressure-BAR 12.10
Maximum Working Pressure-PSI 175
Meter Type No Meter
Minimum Temperature - Celsius 0.50
Minimum Temperature-Fahrenheit 33
Model Number 709-DNRS-S 10
Outlet Connection Size 10 IN
Outlet Connection Type Mechanical Joint
Outlet Shutoff Valve Type Non Rising Stem Gate Valve
Part Number 0389411
Polymer Coating No
Protection Type Backpressure and Backsiphonage
Seat Material Bronze
Series 709
Strainer Yes
Type Kit

Product Accessories