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Wilkins 720A Pressure Vacuum Breaker Assemblies
1/4" MNPT Freeze Prevention Valve
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$194.99 each
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Get it Thu, Feb 13 - Thu, Mar 13
MANUALS (2)
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Easy Returns No restocking fee for 90 days
Product Highlights
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1/4" Connection
MNPT Connection
Description
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The ZWFR is designed to prevent freeze damage to backflow
preventers installed above ground in geographical regions subject to
occasional freezing. The model ZWFR senses water temperature and
opens at 35°F to discharge near freezing water from the backflow
device and draw warmer supply water through the valve. The model
ZWFR closes when water temperature reaches 40°F.
Backup Freeze Protection
Backup Freeze Protection
- Ideal for regions where occasional/unexpected freezes occur, yet winterization (blow-out) is not common
- Hassle free, simple mechanical operating principle requires no periodic maintenance
- Corrosion resistant, rugged bronze body
- Ideally suited for double check and reduced pressure assemblies, vacuum breakers, and detector assemblies on large backflow products
- 1/4" MNPT inlet port installs on all major brands of backflow preventer
- Compact size and shape allow for ease of installation
- Can be installed without system drain or shutdown
Specs
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| Type: | Valve |
|---|---|
| Connection Size: | 1/4" |
| Connection Type: | MNPT |
| Application: | Plumbing |
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On orders over $99
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Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy