1/2” Union FNPT Dual Check Backflow Preventer Valve w/ Atmospheric Vent

The 12-760 from Zurn is a 1/2” Union FNPT Dual Check Backflow Preventer Valve w/ Atmospheric Vent. It's used to protect boiler fill water lines by preventing the reverse flow of polluted water into the potable supply lines. 

Installation: Can be installed in a horizontal or vertical position downstream of shut-off valve and in available location for supporting servicing. Not pipe the vent port directly into drainage ditch, sewer or pump.


Technical Specifications:

  • Connections: 1/2" Union Female NPT x Female NPT
  • Max working water Pressure (PSI): 175
  • Max working water Temperature (F): 210
  • Main valve body: forged brass
  • Springs: Stainless Steel, 300 Series .
 
Size
1/2"
Type
Dual Check Valves
Connections
FNPT Union x FNPT Union
Application
Heating
Series
760
Product Type
Backflow Preventers
Boiler Backflow Preventers
Brand
Zurn
Max Temperature
210F
Max Inlet Pressure
175 psi

1/2” Union FNPT Dual Check Backflow Preventer Valve w/ Atmospheric Vent

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  • 1/2” Union FNPT Dual Check Backflow Preventer Valve w/ Atmospheric Vent QR Code
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  • Brand: Zurn
  • Model: 12-760
  • MPN: 12-760
  • Availability: 1
  • $ 70.95

Tags: Backflow Preventers, Plumbing Valves, Plumbing Supply, Heating Supply, Residential Plumbing