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Wilkins 350FT DCA Backflow Preventer with SAE Male Test Cocks 1 in. FPT | WK350FT-100

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SKU
WK350FT-100
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Sales Price $169.95 Our Price $439.95 You save 61%

Wilkins 350FT DCA Backflow Preventer with SAE Male Test Cocks 1 in. FPT 

  • Size: 1 in.
  • Connection: Female Pipe Thread
  • Max Working Pressure: 175 PSI

Features & Benefits

Designed for installation on water lines to protect against both backsiphonage and backpressure of polluted water into the water supply. Assembly shall provide protection where a potential health hazard does not exists.

  • Maximum working water pressure: 175 PSI
  • Maximum working water temperature: 180° F
  • Hydrostatic test pressure: 350 PSI
  • End connections Threaded: ANSI B1.20.1

Product Details

  • The Double Check Valve Backflow Preventer shall be ASSE Listed 1015, rated to 180°F and supplied with full port ball valves.
  • The main body shall be Bronze for sizes 3/4" in. & 1" in., and Nylon for sizes 1-1/4" to 2".
  • The housing shall be reinforced Nylon and the seat disc elastomers shall be silicone (FDA Approved).
  • The first and second checks shall be accessible for maintenance without removing the device from the line.
  • The Double Check Valve Backflow Preventer shall be a WILKINS Model 350.

Standards Compliance (Horizontal & Vertical)

  • ASSE Listed 1015
  • IAPMO Listed
  • CSA Certified B64.5
  • Approved by the Foundation for Cross Connection
  • Control and Hydraulic Research at the University of Southern California
  • UL Classified (less shut-off valves only)
  • C-UL Classified (less shut-off valves only)

Materials

  • Main valve body: Cast Bronze, ASTM B 584 (3/4-1")
  • Housing: Reinforced Nylon
  • Fasteners: Stainless Steel, 300 Series
  • Elastomers:
  • Silicone (FDA Approved)
  • Buna Nitrile (FDA Approved)
  • Internals: Delrin, NSF Listed
  • Springs: Stainless Steel, 300 series
  • Ball Valves: Cast Bronze, ASTM B 584
  • Struts: Forged Brass ASTM B 124
Item Number Item Description Item Number Item Description
1.  Pressure Vessel 10. O-Ring, Housing Outlet
2.  #1 Seat

11.

Pressure Vessels Screws
3. #2 Seat 12.  Test Cocks
4.  O-Ring #1 Seat 13. Test Cock Cap Plug
5. O-Ring #2 Seat 14. Blue & Green Ball Valve Handle and Nut
6. Poppet 15.

Blow-Out/Flush Housing

O-Ring, Blow-Out Inlet

O-Ring, Blow-Out Outlet

Flush Hose Assembly

7.  Spring 16. Ball Valve, Tapped 350
8.  Sleeve 17. Ball Valve, 350
9. O-Ring, Housing Inlet    
More Information
Brand Wilkins
Test Cocks 4 MALE
Max Working Pressure 175 PSI
Hydrostatic Test Pressure 350 PSI
Temperature Range 33F to 180F
Main Valve Body Materials Bronze
Elastomers Silicone
Springs Stainless Steel
Warranty 1 Year
Size 1 in.
Connection FPT
Lead Free Not Lead Free
Manual (511.67 kB)
Repair Parts (295.19 kB)