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709-QT-S 6 Watts

Part of the 709 Series

Ordering Code: 0434636

UPC: 098268068344

Lead Free: NO

6 In Double Check Valve Assembly, Quarter Turn Ball Valves, Fda Epoxy Coated Strainer

This 6 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 consists of an epoxy coated cast iron body construction, quarter-turn ball valves, strainer, 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

  • Epoxy coated cast iron body
  • Quarter-turn ball valves
  • No special tools required for servicing
  • Maximum flow at low pressure drop
Specifications
Backflow Preventer Type Double Check Valve Assembly
Body Finish Epoxy Coated
Body Material Cast Iron
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 6 IN
Inlet Connection Type Mechanical Joint
Inlet Shutoff Valve Type Quarter Turn Ball 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-QT-S 6
Outlet Connection Size 6 IN
Outlet Connection Type Mechanical Joint
Outlet Shutoff Valve Type Quarter Turn Ball Valve
Part Number 0434636
Polymer Coating No
Protection Type Backpressure and Backsiphonage
Seat Material Bronze
Series 709
Strainer Yes

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