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Wilkins 720A PVB Backflow Preventer 1-1/4 in. FPT | WK720A-125

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SKU
WK720A-125
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Sales Price $390.55 Our Price $940.80 You save 58%

Wilkins 720A 1.25 inch PVB Backflow Preventer

Designed for installation on potable water lines to protect against backsiphonage of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists.

Features / Benefits
  • Brass PVB Pressure Vacuum Breaker assembly. Includes: Ball valves (2) and test petcocks. Meets all state and federal requirements pertaining to PVB devices. Designed to Prevent Contaminated / Hazardous Water from getting back into your Drinking Water.

Specifications
  • Maximum working water pressure 150 PSI
  • Maximum working water temperature 110 degrees F
  • Hydrostatic test pressure 300 PSI
  • End connections threaded ANSI B1.20.1
Materials
  • Main valve body: Cast Bronze ASTM B584
  • Fasteners: Stainless Steel, 300 Series
  • Elastomers: Silicone (FDA approved); Buna Nitrile (FDA approved)
  • Polymers: Polypropylene (FDA approved); Delrin (FDA approved)
  • Springs: Stainless Steel, 300 series
Standards Compliance
  • ASSE Listed 1020
  • IAPMO Listed
  • CSA Certified
  • Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California
Typical Installation

Local codes shall govern installation requirements. Unless otherwise specified, the assembly shall be mounted at a minimum of 12" (305mm) above the highest piping or outlet downstream of the device. Install with adequate drain and sufficient side clearance for testing and maintenance. The installation shall be made so that no part of the unit can be submerged. A pressure vacuum breaker cannot be installed where back-pressure could occur or where spillage of water from vent could cause damage.

Dimensions
  • 7-3/4" X 4-5/8" X 4-3/4" X 2-5/8"

Brand:
Wilkins
Test Cocks:
2 FEMALE
Max Working Pressure:
150 PSI
Hydrostatic Test Pressure:
300 PSI
Temperature Range:
32F to 110F
Main Valve Body Materials:
Bronze
Elastomers:
Silicone
Springs:
Stainless Steel
Warranty:
1 Year
Size:
1-1/4 in.
Connection:
FPT
Lead Free:
Not Lead Free
Manual (338.03 kB)
Specifications (573.95 kB)