America's Most Shopped Online Sprinkler Store
Cart  

1:00:00

left for same-day shipping

Order within 1 hrs 00 mins for same-day shipping.


  Home > Lawn Irrigation > Backflow Preventers > Double Check Valves > Febco Double Check Valves >

  Febco 850 3/4 in. DCA Backflow Preventer
Febco 850 - Febco 3/4" Double Check Assembly
 



Our Price: $131.50
Sale Price: $92.68
You save $38.82!


Product Code: FE850-075
Qty:

Description Reviews
 

Febco 850 3/4 in. DCA Backflow Preventer

Febco MasterSeries 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 bronze body and threaded ball valve end connections. Maximum Working Pressure: 175psi.

Features / Benefits

  • All non-health hazard (nontoxic) connections including: irrigation systems; fire sprinkler systems; in-plant commercial and industrial plumbing.
  • Double check assemblies are not approved for backflow prevention of any toxic substance (liquid; solid; or gas).
  • A double check assembly consists of two spring loaded check valves; shut off valves on the inlet and discharge side of the check valves and small test cocks. Check valves allow water to flow in one direction only.
  • A 12 inch minimum clearance is recommended under the assembly.

Specifications

  • Maximum Working Pressure: 175 PSI (1200 KPa)
  • Hydrostatic Test Pressure: 350 PSI (2400 KPa)
  • Temperature Range: 32F to 140F (0C to 60C)
  • End Connections: Threaded ANSI B2.1

Materials

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

Typical Installation: SERIES 850U 1/2" - 2" (15-50mm) diagram

Pressure - Temperature

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

Models

  • 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 Handbook


Browse for more products in the same category as this item:

Lawn Irrigation > Backflow Preventers > Double Check Valves > Febco Double Check Valves
Febco-Watts