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Watts RK 719-RT 1 Backflow Preventer Repair Kit, 1 in, Series 719 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts RK 719-RT 1 Backflow Preventer Repair Kit, 1 in, Series 719

The WATTS Backflow Preventer Repair Kits: Complete Rubber Parts Kit (SKU RK 719-RT 1, MPN RK 719-RT 1) is a repair kit for Watts backflow preventers. It includes (2) Check Rubbers and is compatible with a 1 in valve…

SKU 3G-OTH-436784

Also listed as: RK719RT1 · RK 719 RT 1 · RK-719-RT-1

Brand
Watts
Item
RK 719-RT 1 Backflow Preventer Repair Kit, 1 in, Series 719
Part Number
RK 719-RT 1
Category
Repair Kits & Parts for Watts Backflow Preventers
Available to Order
Also known as:RK 719-RT 1Watts
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Watts
Manufacturer Part Number
RK 719-RT 1
Type
36JC67
Includes
(2) Check Rubbers
Compatible Valve Size
1 in
Compatible with Series
719
Compatible with Mfr. Model No.
LF719

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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 RK 719-RT 1, MPN RK 719-RT 1) is a repair kit for Watts backflow preventers. It includes (2) Check Rubbers and is compatible with a 1 in valve size, Series 719, and Mfr. Model No. LF719.

Frequently Asked Questions

What is the Watts backflow preventer repair kit used for?

This repair kit is used to replace worn rubber components inside Watts backflow preventers, specifically the check rubbers. It helps restore proper sealing and prevent backflow in commercial and residential plumbing systems, ensuring compliance with cross-connection control regulations.

What are the specifications of the Watts RK 719-RT 1 repair kit?

The Watts RK 719-RT 1 repair kit includes (2) check rubbers and is compatible with a 1 in valve size, Series 719, and Mfr. Model No. LF719. The manufacturer part number is RK 719-RT 1, and it is also compatible with Part No. LF719-QT-S.

Where to buy Watts backflow preventer repair kits worldwide?

3G Electric supplies Watts backflow preventer repair kits worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the RK 719-RT 1 kit for your maintenance needs.

How to install the Watts backflow preventer repair kit?

To install, first depressurize the system and remove the backflow preventer's access cover. Replace the old check rubbers with the new ones from the kit, ensuring proper seating. Reassemble the unit and test for leaks. Always follow the manufacturer's instructions for your specific Watts model.

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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