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Watts Backflow Preventer Repair Kits: Complete Rubber Parts Kit, 809GD0 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Backflow Preventer Repair Kits: Complete Rubber Parts Kit, 809GD0

The WATTS Backflow Preventer Repair Kits: Complete Rubber Parts Kit (SKU 844GD9) is a repair kit designed for Watts backflow preventers. It includes (2) Check Cover O-Rings and is compatible with a 2 in valve size…

SKU 3G-OTH-436736

Brand
Watts
Item
Backflow Preventer Repair Kits: Complete Rubber Parts Kit, 809GD0
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
RK 919-RT 2
Type
809GD0
Includes
(2) Check Cover O-Rings
Compatible Valve Size
2 in
Compatible with Series
RK-919
Compatible with Mfr. Model No.
LF919
Compatible with Grainger Part No.
809GD0
View Full Spec Sheet

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

Product Description

The WATTS Backflow Preventer Repair Kits: Complete Rubber Parts Kit (SKU 844GD9) is a repair kit designed for Watts backflow preventers. It includes (2) Check Cover O-Rings and is compatible with a 2 in valve size, Series RK-919, and manufacturer model number LF919. This kit is identified by manufacturer part number RK 919-RT 2 and is compatible with Grainger part number 809GD0.

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 backflow preventer repair kit RK 919-RT 2 used for?

This repair kit is used to service Watts backflow preventers, specifically models in the RK-919 series and the LF919 model. It contains (2) Check Cover O-Rings to replace worn rubber parts, ensuring the valve maintains proper backflow protection in commercial and industrial water systems.

What are the specifications of the Watts RK 919-RT 2 repair kit?

The kit includes (2) Check Cover O-Rings and is compatible with a 2 in valve size. It is designed for Watts Series RK-919 and manufacturer model number LF919. The manufacturer part number is RK 919-RT 2, and it is also compatible with Grainger part number 809GD0.

Where to buy the Watts RK 919-RT 2 repair kit worldwide?

3G Electric supplies the Watts RK 919-RT 2 repair kit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine Watts repair kit for your backflow preventer.

How to install the Watts backflow preventer repair kit?

To install, first depressurize and isolate the backflow preventer. Remove the valve covers and replace the old O-rings with the new (2) Check Cover O-Rings from the kit. Reassemble and test for leaks per Watts guidelines. Always follow local plumbing codes and manufacturer instructions for safe operation.

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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