3/4" Wilkins 720A Pressure Vacuum Breaker Assembly Zoom

3/4" Wilkins 720A Pressure Vacuum Breaker Assembly

SKU:34-720A

Brand: Zurn

Zurn
34-720A has been discontinued.
Suggested Alternative:
SKU: 34-420XL
Brand: Zurn

Do not use this item for any installation or repair of potable water applications. This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.

0

Resources

Specs

Size: 3/4"
Max Pressure (PSI): 150 psi
Max Temp (F): 110
Hydrostatic Test Pressure: 300 PSI
Material: Cast Bronze
Height: 7"
Connection Type: Female Threaded

Description for Zurn 34-720A

Application

This Wilkins Series 720A pressure vacuum breaker assembly is designed for installation on potable water lines to protect against back-siphonage of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists.

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

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

3/4" Wilkins 720A Pressure Vacuum Breaker Assembly

Q&A: Ask the Questions, share answers

Do you have questions about this product?

get answers from real customers and in-house experts with AnswerBox.

2 Questions | 2 Answers
Displaying questions 1-2
  • 1-1/4" Wilkins 720A Pressure Vacuum Breaker Assembly

    Q:

    1- 1/4 WILKINS 720 PRESSURE VACUUM BREAKER ASSEMBLY

    QUESTION: what is the recommended height from flood level
    Asked on 3/11/2011 by donny from wpb,florida

    1 answer

    • CUSTOMER CARE

      A:

      Install valve at least 12 inches above the highest piping or water outlet down stream of the Model 720A Pressure Vacuum Breaker.

      Answered on 3/16/2011 by PexSupply Staff from NY
  • 3/4" Wilkins 720A Pressure Vacuum Breaker Assembly

    Q:

    Can I purase just the canopy and the bonnet separately?
    Asked on 2/5/2011 by Dean from Wittmann, Az 85361

    1 answer

    • CUSTOMER CARE

      A:

      The canopy is part number 721-3 and the bonnet is part number 721-20. We do not have either of those parts in stock, but we may able to order them for you. Please contact our customer service department at 1-888-757-4774 for more information.

      Answered on 2/11/2011 by PexSupply Staff from NY
Displaying questions 1-2

Do you have a question about this product?