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WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Backflow Preventer Repair Kits: First or Second Check Kit

The WATTS Backflow Preventer Repair Kits: First or Second Check Kit (MPN RK 007-CK4-1/2) is a repair kit for Watts backflow preventers, compatible with the RK-007 series and model 007. It includes a cover O-ring and…

SKU 3G-OTH-436859

Also listed as: RK007CK412 · RK 007 CK4 1 2 · RK-007-CK4-1-2

Brand
Watts
Item
Backflow Preventer Repair Kits: First or Second Check Kit
Category
Repair Kits & Parts for Watts Backflow Preventers
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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
RK 007-CK4-1/2
Includes
Cover O-Ring
Compatible Valve Size
1/2 in
Compatible with Series
RK-007
Compatible with Mfr. Model No.
007

Technical Documents

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

Product Description

The WATTS Backflow Preventer Repair Kits: First or Second Check Kit (MPN RK 007-CK4-1/2) is a repair kit for Watts backflow preventers, compatible with the RK-007 series and model 007. It includes a cover O-ring and is designed for a 1/2 in compatible valve size.

Frequently Asked Questions

What is the Watts backflow preventer repair kit used for?

The Watts backflow preventer repair kit (MPN RK 007-CK4-1/2) is used to replace the first or second check assembly in Watts 007 series backflow preventers. It includes a cover O-ring and is designed for 1/2 in valve sizes, ensuring proper sealing and backflow protection in potable water systems.

What are the specifications of the Watts RK 007-CK4-1/2 repair kit?

The Watts RK 007-CK4-1/2 repair kit is compatible with a 1/2 in valve size, the RK-007 series, and Watts model 007 backflow preventers. It includes a cover O-ring and is identified by manufacturer part number RK 007-CK4-1/2. It also matches OEM part number 429J25.

Where to buy Watts backflow preventer repair kits worldwide?

3G Electric supplies Watts backflow preventer repair kits, including the RK 007-CK4-1/2, to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this genuine Watts repair kit.

How to install a Watts backflow preventer check kit?

To install the Watts RK 007-CK4-1/2 check kit, first depressurize the system and remove the valve cover. Replace the old check assembly with the new kit, ensuring the cover O-ring is seated properly. Reassemble and test for leaks per local plumbing codes. Always follow the manufacturer's instructions.

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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Cross-referenced by specification & description
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