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WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Backflow Preventer Repair Kits: Second Check Kit, 1/2 SS009M3QT/3/4 SS009M3-QT

The Watts Second Check Kit (SKU 3G-OTH-436796) is a repair kit for Watts backflow preventers, containing a check assembly and cover O-ring. It is compatible with valve sizes from 1/4 in to 3/4 in and is designed for…

SKU 3G-OTH-436796

Also listed as: RKSS009M3CK21434 · RK SS009M3 CK2 1 4 3 4 · RK-SS009M3-CK2-1-4-3-4

Brand
Watts
Item
Backflow Preventer Repair Kits: Second Check Kit, 1/2 SS009M3QT/3/4 SS009M3-QT
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 SS009M3-CK2-1/4-3/4
Type
1KYE6/793HG6, Check Assembly/Cover O-Ring
Includes
Check Assembly
Compatible Valve Size
1/4 in to 3/4 in
Compatible with Series
RK-SS009
Compatible with Mfr. Model No.
SS009M3

Technical Documents

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

Product Description

The Watts Second Check Kit (SKU 3G-OTH-436796) is a repair kit for Watts backflow preventers, containing a check assembly and cover O-ring. It is compatible with valve sizes from 1/4 in to 3/4 in and is designed for use with Series RK-SS009 and manufacturer model number SS009M3. This kit is identified by manufacturer part number RK SS009M3-CK2-1/4-3/4 and part number 1KYE6.

Frequently Asked Questions

What is the Watts Second Check Kit used for?

The Watts Second Check Kit is a repair kit for Watts backflow preventers. It contains a check assembly and cover O-ring to replace worn components in the second check valve position, ensuring backflow prevention in commercial and residential water systems.

What are the specifications of the Watts Second Check Kit?

The Watts Second Check Kit (MPN RK SS009M3-CK2-1/4-3/4) includes a check assembly and cover O-ring. It is compatible with valve sizes from 1/4 in to 3/4 in and fits Series RK-SS009 and model SS009M3. It is also compatible with part number 1/2 SS009M3QT.

Where to buy Watts backflow preventer repair kits worldwide?

You can source the Watts Second Check Kit from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine Watts repair kits for your backflow preventer maintenance needs.

How to install the Watts Second Check Kit?

To install the Watts Second Check Kit, first depressurize the system and remove the backflow preventer cover. Replace the old check assembly and cover O-ring with the new components from the kit. Reassemble the cover and test for leaks per manufacturer guidelines.

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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