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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
Part Number
800-1/2-1 1st Check Kit
Category
Repair Kits & Parts for Watts Backflow Preventers
Available to Order
Also known as:800-1/2-1 1st Check KitWatts
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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

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.

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
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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