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Watts Vacuum Breaker Repair Kit: Vacuum Breaker Repair Kit, 34LF008PCQT34/1LF008PCQT1 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Vacuum Breaker Repair Kit: Vacuum Breaker Repair Kit, 34LF008PCQT34/1LF008PCQT1

This WATTS Vacuum Breaker Repair Kit is a repair kit for Watts backflow preventers, compatible with Series 008 models in valve sizes from 3/4 in to 1 in. The kit includes a vent O-ring and is identified by…

SKU 3G-OTH-436650

Also listed as: 008341RubberKit · 008 3 4 1 Rubber Kit · 008-3-4-1-Rubber-Kit

Brand
Watts
Item
Vacuum Breaker Repair Kit: Vacuum Breaker Repair Kit, 34LF008PCQT34/1LF008PCQT1
Category
Repair Kits & Parts for Watts Backflow Preventers
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Watts
Manufacturer Part Number
008-3/4-1 Rubber Kit
Type
5DMH8/5DMH9, 3/4 - 1 008, Repair Kit
Includes
Vent O-Ring
Compatible Valve Size
3/4 in to 1 in
Compatible with Series
008
Compatible with Mfr. Model No.
3/4 - 1 008

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

Product Description

This WATTS Vacuum Breaker Repair Kit is a repair kit for Watts backflow preventers, compatible with Series 008 models in valve sizes from 3/4 in to 1 in. The kit includes a vent O-ring and is identified by manufacturer part number 008-3/4-1 Rubber Kit.

Frequently Asked Questions

What is the Watts vacuum breaker repair kit used for?

This Watts repair kit is used to service backflow preventers in commercial and industrial water systems. It replaces worn vent O-rings and seals in Series 008 vacuum breakers, helping maintain backflow protection and code compliance in plumbing, irrigation, and process water applications.

What are the specifications of the Watts 008-3/4-1 Rubber Kit?

The Watts 008-3/4-1 Rubber Kit is a repair kit for Series 008 vacuum breakers. It includes a vent O-ring and is compatible with valve sizes from 3/4 in to 1 in. The manufacturer part number is 008-3/4-1 Rubber Kit, and it fits part 34LF008PCQT34 and model 3/4 - 1 008.

Where to buy Watts vacuum breaker repair kit worldwide?

3G Electric supplies the Watts vacuum breaker repair kit worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Series 008 repair kit for 3/4 in to 1 in valves.

How to install a Watts vacuum breaker repair kit?

To install the Watts repair kit, first depressurize and drain the backflow preventer. Remove the vacuum breaker assembly, replace the old vent O-ring with the included one, and reassemble. Always follow the manufacturer's instructions for your Series 008 model to ensure proper sealing and backflow protection.

Used in

Common applications for Watts
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

Watts Products

3G Electric supplies Watts repair kits & parts for watts backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This repair kit includes a check assembly for servicing Watts Series 008 backflow preventers. Compatible with valve sizes 3/4 in to 1 in. Used to replace worn internal components in commercial and residential water systems to maintain backflow protection
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WATTS Vacuum Breaker Repair Kit: Vacuum Breaker Repair Kit, 1/2 in to 1 in Compatible Valve Size (MPN 800-1/2-1 Rubber Kit)
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