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709-LF-BB 3 Watts

Discontinued

Part of the 709 Series

Ordering Code: 0384654

UPC: 098268020977

Lead Free: NO

3 In Double Check Valve Assembly, Bronze Body, No Shutoff

This 3 inch double check valve assembly is designed to prevent the reverse flow of contaminated 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. It is ideal for protection at cross-connections identified as non-health hazard applications and from other contaminants found at the service line entrance. This assembly without the shutoff valves consists of a brass body construction, test cocks, and a modular check design for easy maintenance with center stem guide. The captured spring is accessible through a bolted cover plate.

Product Features

  • Maximum flow at low pressure drop
  • Bronze body
  • No special tools required for servicing
  • Replaceable bronze seats
Specifications
Backflow Preventer Type Double Check Valve Assembly
Body Finish Bronze
Body Material Bronze
BrandName 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 3 IN
Inlet Shutoff Valve Type No Shutoff Valve
LeadFree NO
Maximum Temperature-Fahrenheit 110
Maximum Working Pressure-BAR 12.10
Maximum Working Pressure-PSI 175
Meter Type No Meter
Minimum Temperature-Fahrenheit 33
ModelNumber 709-LF-BB 3
Outlet Connection Size 3 IN
Outlet Shutoff Valve Type No Shutoff Valve
Part Number 0384654
Polymer Coating No
Protection Type Backpressure and Backsiphonage
Series 709
Strainer No