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Watts 008-3/4-1 Rubber Kit Repair Kit for Series 008 Backflow Preventers - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts 008-3/4-1 Rubber Kit Repair Kit for Series 008 Backflow Preventers

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
008-3/4-1 Rubber Kit Repair Kit for Series 008 Backflow Preventers
Part Number
008-3/4-1 Rubber Kit
Category
Repair Kits & Parts for Watts Backflow Preventers
Available to Order
Also known as:008-3/4-1 Rubber KitWatts
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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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
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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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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