Wilkins 112-720A Pressure Vacuum Breaker Assembly - 1-1/2"
h3. APPLICATION
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.
h3. 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
h3. 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
h3. FEATURES
* Maximum working water pressure 150 PSI
* Maximum working water temperature 110°F
* Hydrostatic test pressure 300 PSI
* End connections threaded ANSI B1.20.1
In stock
- SKU
- 158897
$749.63
Description / Wilkins 112-720A Pressure Vacuum Breaker Assembly - 1-1/2"
h3. APPLICATION
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.
h3. 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
h3. 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
h3. FEATURES
* Maximum working water pressure 150 PSI
* Maximum working water temperature 110°F
* Hydrostatic test pressure 300 PSI
* End connections threaded ANSI B1.20.1
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