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Main product image of 3/4" Wilkins 420XL Pressure Vacuum Breaker Assembly w/ Integral Anti-Freeze Relief Valve (Lead Free)
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3/4" Wilkins 420XL Pressure Vacuum Breaker Assembly w/ Integral Anti-Freeze Relief Valve (Lead Free)

Brand:
Zurn
SKU:
34-420XL
Rating:
(4)
Q&A:
(1)
3/4" Wilkins 420XL Pressure Vacuum Breaker Assembly w/ Integral Anti-Freeze Relief Valve (Lead Free)
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$293.99 each
In Stock
In Stock
Get 7 Tue, Jul 7
Order by today, receive Tuesday
Size
3/4"

MANUALS (2)

Install Instructions

This item replaces: 34-420

Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Size
3/4"
Product Highlight: Lead Free
Yes
Product Highlight: Material
Cast Bronze
Product Highlight: Max Pressure (PSI)
175 MAX PSI
Product Highlight: Connection Type
Female Threaded Connection
Product Highlight: Max Temp (F)
140°F Max Temp

Description

**Lead Free

Application

This Wilkins Series 420 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

Size:

3/4"

Max Pressure (PSI):

175

Max Temp (F):

140°F

Hydrostatic Test Pressure:

350 PSI

Application:

Plumbing

Material:

Cast Bronze

Height (Inches):

6.75"

Connection Type:

Female Threaded

Lead Free:

Yes

Contact

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Product Image of 3/4" Wilkins 420XL Pressure Vacuum Breaker Assembly w/ Integral Anti-Freeze Relief Valve (Lead Free)
3/4" Wilkins 420XL Pressure Vacuum Breaker Assembly w/ Integral Anti-Freeze Relief Valve (Lead Free)
SKU: 34-420XL
(4)
3/4"
175
140°F
Plumbing
Cast Bronze

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Product Reviews

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5
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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
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Great price, fantastic item, works great

Great price, great value, great valve, works great.
Tictock
Hicksville NY
4 years ago
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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
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Works great

Exact replacement for old one (over 20 years) Wilkins has long lasting products
Mharing50
Monroe Township. New Jersey
10 years ago
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Product Q&A

1 Question
1 Question
ASK A 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

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Verified Author and ReplyVerified Reply- SupplyHouse Staff

The 420XL is only available with the discharge on the left side.

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