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Watts Vacuum Breaker Repair Kit: Rubber Repair Kit, 1/2 in to 1 in/M2 Compatible Valve Size - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Vacuum Breaker Repair Kit: Rubber Repair Kit, 1/2 in to 1 in/M2 Compatible Valve Size

The WATTS Vacuum Breaker Repair Kit is a rubber repair kit designed for Watts backflow preventers, specifically the 800M2 series. It is compatible with M2 valve sizes and fits manufacturer model numbers 1/2 - 1…

SKU 3G-OTH-436804

Brand
Watts
Item
Vacuum Breaker Repair Kit: Rubber Repair Kit, 1/2 in to 1 in/M2 Compatible Valve Size
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
800M2-1/2-1 Rubber Kit
Type
1/2 in to 1 in/M2 Compatible Valve Size, 800M2
Includes
Float Vent Disc Assembly (Vent Float Seal and Spring)
Compatible Valve Size
M2
Compatible with Series
800M2
Compatible with Mfr. Model No.
1/2 - 1 800M2
View Full Spec Sheet

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

Product Description

The WATTS Vacuum Breaker Repair Kit is a rubber repair kit designed for Watts backflow preventers, specifically the 800M2 series. It is compatible with M2 valve sizes and fits manufacturer model numbers 1/2 - 1 800M2. The kit includes a Float Vent Disc Assembly, which comprises a vent float seal and spring.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Watts vacuum breaker repair kit used for?

This Watts repair kit restores the vacuum breaker function on 800M2 series backflow preventers. It replaces worn rubber components to maintain backflow protection in commercial and industrial water systems, preventing contamination from reverse flow.

What are the specifications of the Watts 800M2-1/2-1 rubber kit?

The Watts 800M2-1/2-1 rubber kit is a repair kit for M2 compatible valve sizes, fitting 1/2 in to 1 in 800M2 series backflow preventers. It includes a Float Vent Disc Assembly with vent float seal and spring. The manufacturer part number is 800M2-1/2-1 Rubber Kit.

Where to buy Watts vacuum breaker repair kits worldwide?

3G Electric supplies Watts vacuum breaker repair kits worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine Watts repair parts to your facility, regardless of location.

How to install a Watts vacuum breaker repair kit?

Installation requires depressurizing the system and disassembling the backflow preventer body. Replace the old vent float seal and spring with the new Float Vent Disc Assembly from the kit. Reassemble and test for proper venting and sealing per manufacturer guidelines.

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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