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Watts 909 6 1st Check Kit First Check Valve Repair Kit for 6 in - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts 909 6 1st Check Kit First Check Valve Repair Kit for 6 in

The WATTS First Check Valve Repair Kit is a repair kit for Watts backflow preventers, compatible with the RK-909 series and model 6 LF909. This kit includes lubricant and is designed for a 6-inch compatible valve…

SKU 3G-OTH-436728

Also listed as: 90961stCheckKit · 909-6-1st-Check-Kit

Brand
Watts
Item
909 6 1st Check Kit First Check Valve Repair Kit for 6 in
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
909 6 1st Check Kit
Type
793PG7
Includes
Lubricant
Compatible Valve Size
6 in
Compatible with Series
RK-909
Compatible with Mfr. Model No.
6 LF909

Technical Documents

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

Product Description

The WATTS First Check Valve Repair Kit is a repair kit for Watts backflow preventers, compatible with the RK-909 series and model 6 LF909. This kit includes lubricant and is designed for a 6-inch compatible valve size, with manufacturer part number 909 6 1st Check Kit.

Frequently Asked Questions

What is the WATTS First Check Valve Repair Kit used for?

The WATTS First Check Valve Repair Kit is used to service and rebuild the first check valve in Watts backflow preventers. It is designed for the RK-909 series and model 6 LF909, ensuring proper sealing and function in commercial and industrial water systems to prevent backflow contamination.

What are the specifications of the WATTS First Check Valve Repair Kit?

This repair kit has a compatible valve size of 6 inches and is compatible with the RK-909 series and model 6 LF909. The manufacturer part number is 909 6 1st Check Kit, and it includes lubricant. It is also compatible with part number LF909-DOSY-FS.

Where to buy the WATTS First Check Valve Repair Kit worldwide?

You can source the WATTS First Check Valve Repair Kit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this genuine Watts repair kit.

How to install the WATTS First Check Valve Repair Kit?

To install, first depressurize and drain the backflow preventer. Remove the old first check valve assembly, clean the seating surface, and apply the included lubricant to the new kit's seals. Install the new assembly per Watts guidelines, then test for proper operation and leak-free performance.

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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