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LF007-DOSY 3

Part of the LF007 Series

Ordering Code: 0792149

UPC: 098268437317

Lead Free: YES

3 In Cast Iron Double Check Valve Assembly, Domestic Osy Shutoff, Single Top Entry

This 3 inch lead free 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 outside stem and yoke resilient seated gate valves, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats.

Product Features

  • Non-health hazard application
  • Domestic outside stem and yoke gate valves
  • No special tools required for servicing
  • Lead free construction
Backflow Preventer Type Double Check Valve Assembly
Body Finish Epoxy Coated
Body Material Cast Iron
Body Pattern Inline
Brand Name Watts
Bypass No
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 Female Threaded
Inlet Shutoff Valve Type Outside Stem And Yoke Gate Valve
Inlet Thread Type NPT
Lead Free YES
Maximum Temperature-Fahrenheit 180
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 LF007-DOSY 3
Outlet Connection Size 3 IN
Outlet Connection Type Female Threaded
Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve
Outlet Thread Type NPT
Part Number 0792149
Polymer Coating No
Pressure Operation Continuous
Protection Type Backpressure and Backsiphonage
Seat Material Rubber
Series LF007
Strainer No
Type Kit

Product Accessories