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Wilkins 710 PVB Backflow Preventer 3/4 in. FPT | WK710-075

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Sales Price $88.48 Our Price $120.95 You save 27%

Wilkins 710 PVB Backflow Preventer 3/4" FPT

  • Model: 710 Pressure Vacuum Breaker
  • Female Pipe Thread
  • Max Pressure: 150 PSI
  • Model Size: 3/4 inches

Features & Benefits

  • Protects against backsiphonage where a potential high health hazard exists.
  • Features fewer parts with a lightweight, compact body.
  • Ideal for space limited applications.
  • Universal low-cost repair kits work in both the 3/4" and 1" assemblies
  • ASSE Listed 1020
  • IAPMO Listed
  • Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California


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

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.

Product Details

The Pressure Vacuum Breaker shall be ASSE 1020 approved, and supplied with full port ball valves. The main body shall be bronze (ASTM B584), the loaded-air inlet shall use an stainless steel spring and silicone o-ring. The entire assembly shall be accessible for maintenance and testing without removing the device from the line. The Pressure Vacuum Breaker shall be a Zurn Wilkins Model 710.


  • Main valve body: Cast Bronze ASTM B584
  • Fasteners: Stainless Steel, 300 Series
  • Elastomers: Silicone (FDA approved) Buna Nitrile (FDA approved)
  • Polymers: Noryl Delrin (FDA approved)
  • Springs: Stainless Steel, 300 series
Wilkins 710 PVB Backflow Preventer
Wilkins 710 PVB Backflow Preventer Wilkins 710 PVB Backflow Preventer Wilkins 710 PVB Backflow Preventer

More Information

More Information
Brand Wilkins
Warranty 1 Year
Size 3/4 in.
Connection FPT