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ZURN WILKINS 34-35XL Atmospheric Vacuum Breaker - Atmospheric Vacuum Breakers
ZURN WILKINSAtmospheric Vacuum Breakers

ZURN WILKINS 34-35XL Atmospheric Vacuum Breaker

The ZURN WILKINS 34-35XL is a 3/4 in FNPT x FNPT atmospheric vacuum breaker made of rough brass and bronze for water media. It is certified to NSF/ANSI 372.

SKU 3G-OTH-597037

Also listed as: 3435XL · 34 35XL

Brand
ZURN WILKINS
Item
34-35XL Atmospheric Vacuum Breaker
Category
Atmospheric Vacuum Breakers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ZURN WILKINS
Manufacturer Part Number
34-35XL
Type
Rough Brass, For Water Media, Bronze
Pipe Size
3/4 in

Technical Documents

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ZURN WILKINS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ZURN WILKINS 34-35XL is a 3/4 in FNPT x FNPT atmospheric vacuum breaker made of rough brass and bronze for water media. It is certified to NSF/ANSI 372.

Frequently Asked Questions

What is a ZURN WILKINS atmospheric vacuum breaker used for?

A ZURN WILKINS atmospheric vacuum breaker prevents back-siphonage of contaminated water into potable water lines. It is used in irrigation, commercial plumbing, and industrial water systems where a cross-connection hazard exists. The 34-35XL model is designed for water media and is certified to NSF/ANSI 372.

What are the specifications of the ZURN WILKINS 34-35XL vacuum breaker?

The ZURN WILKINS 34-35XL is a 3/4 in FNPT x FNPT atmospheric vacuum breaker. It is constructed from rough brass and bronze for water media. The part is certified to NSF/ANSI 372 and carries the manufacturer part number 34-35XL. It is not lead-free compliant per NSF/ANSI 372.

Where to buy ZURN WILKINS vacuum breakers worldwide?

3G Electric supplies ZURN WILKINS vacuum breakers, including the 34-35XL model, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this atmospheric vacuum breaker for water media.

How to install a ZURN WILKINS atmospheric vacuum breaker?

Install the ZURN WILKINS 34-35XL in an upright position at least 12 inches above the highest downstream outlet. Use pipe thread sealant on the FNPT connections and ensure no shutoff valve is installed downstream. Test annually per local codes to confirm proper operation and prevent backflow.

Used in

Common applications for ZURN WILKINS
Commercial building water supply — ZURN WILKINS 350XL double check backflow preventer for cross-connection control
Industrial process lines — ZURN WILKINS 3-ZW209 automatic control valve for pressure regulation
Municipal irrigation systems — ZURN WILKINS 1-710 pressure vacuum breaker for backflow prevention
Potable water distribution — ZURN WILKINS 34-20XLDULU water pressure regulator for reducing inlet pressure
Fire protection systems — ZURN WILKINS 950XLTDA reduced-pressure zone backflow detector for high-hazard applications
HVAC makeup water — ZURN WILKINS 212-500XLFC flanged pressure reducing valve for boiler feed control
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ZURN WILKINS Products

3G Electric supplies ZURN WILKINS atmospheric vacuum breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Lead-free pressure vacuum breaker with FNPT x FNPT connections for water media up to 180°F. Rated for high health hazard backflow prevention. NPT threaded assembly suitable for industrial water systems
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Lead-free pressure vacuum breaker with FNPT x FNPT connections for water media. Rated for back-siphonage applications within a temperature range of 33°F to 110°F. Used in plumbing systems to prevent reverse flow of contaminated water into potable water supplies
Lead-free pressure vacuum breaker with FNPT x FNPT connections and NPT threading. Designed for water media up to 180°F and high health hazard applications. Used for backflow prevention in commercial and industrial water systems, including irrigation, boiler feed, and process water lines
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Lead-free pressure vacuum breaker with FNPT x FNPT connections and NPT threading. Designed for water media up to 180°F and high health hazard applications. Used for backflow prevention in commercial and industrial water systems, including irrigation, boiler feed, and process water lines
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Atmospheric vacuum breaker for water media, constructed of rough brass and bronze with 1 in FNPT connections. Prevents back-siphonage in cross-connection applications such as irrigation or plumbing systems under non-continuous pressure. Certified to NSF/ANSI 372
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