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Febco U850 DCA Backflow Preventer 3/4 in. Union End Ball Valve | FEU850-075

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Sales Price $310.10 Our Price $480.95 You save 36%

Febco U850-075 3/4 in. DCA Backflow Preventer w/ Union Ball

Purchase a backflow device with Union Ball Valve ends for easy installation and un-installation to prepare for the winter.

The Febco 850 In-Line Design Double Check Valve Assemblies are designed to prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. They feature a cast copper silicon alloy body and threaded ball valve end connections. Maximum Working Pressure: 175psi (12.1 bar).

Features / Benefits

  • Valve Body: Bronze
  • Elastomers: Silicone
  • Springs: Stainless Steel

Typical Installation: FE850-075 3/4 inch DCA w/Union Ball Outdoor Installation :

Pressure - Temperature

  • Maximum Working Pressure: 175psi (12.1 bar)
  • Hydrostatic Test Press: 350psi (24.1 bar)
  • Temperature Range: 32F to 140F (0C to 60C)


  • Wye - Strainer

Approvals - Standards

  • ANSI/AWWA Conformance (C510-92)
  • Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California.

Manual & Literature

Installation Specifications
More Information
Brand Febco
Test Cocks 4 FEMALE
Max Working Pressure 175 PSI
Hydrostatic Test Pressure 350 PSI
Hydrostatic Safety Pressure 700 PSI
Temperature Range 33F to 140F
Main Valve Body Materials Bronze
Elastomers Silicone
Springs Stainless Steel
Warranty 1 Year
Size 3/4 in.
Connection Union End Ball Valves
Lead Free Not Lead Free
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