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Watts 800-1/2-1 1st Check Kit - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts 800-1/2-1 1st Check Kit

The WATTS Vacuum Breaker Repair Kit is a repair kit for Watts backflow preventers, designed for use with Series 800 models. It includes a Check Disc Assembly (Disc and Holder) and is compatible with valve sizes from…

SKU 3G-OTH-436684

Also listed as: 8001211stCheckKit · 800 1 2 1 1st Check Kit · 800-1-2-1-1st-Check-Kit

Brand
Watts
Item
800-1/2-1 1st Check Kit
Category
Repair Kits & Parts for Watts Backflow Preventers
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Watts
Manufacturer Part Number
800-1/2-1 1st Check Kit
Includes
Check Disc Assembly (Disc and Holder)
Compatible Valve Size
1/2 in to 1 in
Compatible with Series
800
Compatible with Mfr. Model No.
1/2 - 1 800

Technical Documents

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

Product Description

The WATTS Vacuum Breaker Repair Kit is a repair kit for Watts backflow preventers, designed for use with Series 800 models. It includes a Check Disc Assembly (Disc and Holder) and is compatible with valve sizes from 1/2 in to 1 in, with the manufacturer part number 800-1/2-1 1st Check Kit.

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 repair kit is used to service Watts backflow preventers, specifically Series 800 models. It restores proper check-valve function in vacuum breakers with compatible valve sizes from 1/2 in to 1 in, helping maintain backflow protection in plumbing systems.

What are the specifications of the WATTS Vacuum Breaker Repair Kit?

The kit includes a Check Disc Assembly (disc and holder). It is compatible with Watts Series 800 backflow preventers and fits valve sizes from 1/2 in to 1 in. The manufacturer part number is 800-1/2-1 1st Check Kit.

Where to buy the WATTS Vacuum Breaker Repair Kit worldwide?

3G Electric supplies the WATTS Vacuum Breaker Repair Kit worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this repair kit.

How to install the WATTS Vacuum Breaker Repair Kit?

Installation typically involves depressurizing the system, removing the old check disc assembly, and replacing it with the new disc and holder from the kit. Always follow the manufacturer's instructions for your specific Watts Series 800 model to ensure proper sealing and backflow prevention.

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
Repair kit for servicing the first check valve of Watts 800M2 series backflow preventers. Compatible with valve sizes from 1/2 in to 1 in. Includes bonnet O-ring. Used in backflow prevention systems for water lines
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Repair kit for servicing the first check valve of Watts 800M2 series backflow preventers. Compatible with valve sizes from 1/2 in to 1 in. Includes bonnet O-ring. Used in backflow prevention systems for water lines
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This repair kit is designed for servicing Watts Series 800 backflow preventers. It includes a check disc and vent seal to restore proper sealing. Compatible with valve sizes from 1/2 in to 1 in. Used in plumbing systems to replace worn components and maintain backflow prevention
Repair kit for Watts 800M3 series backflow preventers. Includes bonnet O-ring. Compatible with valve sizes 1/2 in to 3/4 in. Used to replace worn internal components and restore sealing in potable water systems
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Repair kit for Watts 800M3 series backflow preventers. Includes bonnet O-ring. Compatible with valve sizes 1/2 in to 3/4 in. Used to replace worn internal components and restore sealing in potable water systems
Repair kit for Watts Series 800 backflow preventers, compatible with valve sizes 1/2 in to 1 in. Includes bonnet O-ring and float vent disc assembly (vent float seal and spring). Used to service vacuum breakers in water systems to prevent back-siphonage
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Repair kit for Watts Series 800 backflow preventers, compatible with valve sizes 1/2 in to 1 in. Includes bonnet O-ring and float vent disc assembly (vent float seal and spring). Used to service vacuum breakers in water systems to prevent back-siphonage
This repair kit is designed for servicing Watts 800M4 series backflow preventers with a 1-inch valve size. It includes a check spring to replace worn components, helping maintain proper backflow protection in water systems. Compatible with model 1 800M4
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This repair kit is designed for servicing Watts 800M4 series backflow preventers with a 1-inch valve size. It includes a check spring to replace worn components, helping maintain proper backflow protection in water systems. Compatible with model 1 800M4
This rubber repair kit is for Watts 800M2 series backflow preventers with M2 compatible valve sizes from 1/2 in to 1 in. It includes a Float Vent Disc Assembly consisting of a vent float seal and spring. Used to restore vacuum breaker function in water systems
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This rubber repair kit is for Watts 800M2 series backflow preventers with M2 compatible valve sizes from 1/2 in to 1 in. It includes a Float Vent Disc Assembly consisting of a vent float seal and spring. Used to restore vacuum breaker function in water systems

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This repair kit includes a second check module for Watts backflow preventers. It is compatible with valve sizes 2-1/2 in to 4 in and fits Series 957 and 957RPDA models. Used to restore check-valve function in backflow prevention assemblies
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