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1" Wilkins Lead Free 420XL Pressure Vacuum Breaker Assembly w/ Integral Anti-Freeze Relief Valve
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MANUALS (2)
This item replaces: 1-420
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days
Product Highlights
–
1"
Yes
Cast Bronze
175 MAX PSI
Female Threaded Connection
140°F Max Temp
Description
–
Application
This Lead Free Wilkins Series 420XL 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. Supplied with an integral anti-freeze relief valve to reduce the risk of valve damage under intermittent, non-seasonal freezing conditions. Designed for use under continuous pressure. Assembly shall provide protection where a potential health hazard exists.
Standards Compliance
Materials
This Lead Free Wilkins Series 420XL 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. Supplied with an integral anti-freeze relief valve to reduce the risk of valve damage under intermittent, non-seasonal freezing conditions. Designed for use under continuous pressure. 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 B 584
- Elastomers: Silicone (FDA Approved), Buna Nitrile (NSF Listed)
- Polymers: Polypropylene (FDA Approved), Delrin (NSF Listed), Noryl (NSF Listed)
- Springs: Stainless Steel, 300 Series
Specs
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| Size: | 1" |
|---|---|
| Max Pressure (PSI): | 175 |
| Max Temp (F): | 140°F |
| Hydrostatic Test Pressure: | 350 PSI |
| Application: | Plumbing |
| Material: | Cast Bronze |
| Height: | 7-15/16" |
| Lead Free: | Yes |
| Connection Type: | Female Threaded |
Questions?
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Compare Similar Products
Brand
Size
Max Pressure (PSI)
Max Temp (F)
Application
Material
CURRENT ITEM
1"
175
140°F
Plumbing
Cast Bronze
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Product Reviews
5 out of 4 reviews
100% would recommend this product
5 star
100%
4 star
0%
3 star
0%
2 star
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1 star
0%
Showing 1-4 of 4 reviews
I would purchase additional products from Supply House
The item is working perfectly!
Russ
Wilmington, NC
2 years ago
Verified Buyer
Was this review helpful to you?
Great price, fantastic item, works great
Great price, great value, great valve, works great.
Tictock
Hicksville NY
4 years ago
Verified Buyer
Was this review helpful to you?
Excellent quality
Fantastic replacement for the old one that had a diaphragm deteriorating from city water. Price was very competitive. SupplyHouse came thru for me again.
Crummy
Indy
8 years ago
Verified Buyer
Was this review helpful to you?
Works great
Exact replacement for old one (over 20 years)
Wilkins has long lasting products
Mharing50
Monroe Township. New Jersey
10 years ago
Verified Buyer
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Product Q&A
1 Question1 Question
Q: The one shown in the picture is a left side discharge, I would like to know if it come as a right side discharge?
Asked by Greg 10 years ago
Add your answer
Verified Reply- SupplyHouse StaffThe 420XL is only available with the discharge on the left side.
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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