Watts Backflow Preventer Repair Kits: Repair Kit, 6AUW6
The WATTS Backflow Preventer Repair Kit (SKU 3G-OTH-436847, MPN ARK HMB/BLT CK2 2.5-3) is a repair kit designed for use with Watts backflow preventers. It is compatible with valve sizes of 2-1/2 in to 3 in and is…
SKU 3G-OTH-436847
Also listed as: ARKHMBBLTCK2253 · ARK HMB BLT CK2 2 5 3 · ARK-HMB-BLT-CK2-2-5-3
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
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Product Description
The WATTS Backflow Preventer Repair Kit (SKU 3G-OTH-436847, MPN ARK HMB/BLT CK2 2.5-3) is a repair kit designed for use with Watts backflow preventers. It is compatible with valve sizes of 2-1/2 in to 3 in and is intended for Series 5000SS and Model 6000HMB units.
Frequently Asked Questions
What is the Watts backflow preventer repair kit used for?
This repair kit is used to service Watts backflow preventers, specifically Series 5000SS and Model 6000HMB units. It replaces worn internal components to restore proper backflow protection in commercial and industrial water systems, helping maintain cross-connection control and code compliance.
What are the specifications of the Watts backflow preventer repair kit?
The repair kit (MPN ARK HMB/BLT CK2 2.5-3) is compatible with valve sizes 2-1/2 in to 3 in. It is designed for Watts Series 5000SS and Model 6000HMB backflow preventers. The OEM part number is 6AUW6. It includes seals and gaskets for field maintenance.
Where to buy Watts backflow preventer repair kits worldwide?
3G Electric supplies Watts backflow preventer repair kits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the ARK HMB/BLT CK2 2.5-3 kit for Series 5000SS and Model 6000HMB.
How to install a Watts backflow preventer repair kit?
Installation requires depressurizing the system and disassembling the backflow preventer body. Replace all gaskets, seals, and springs from the kit per the manufacturer's instructions. Reassemble and test for proper operation. Always follow local plumbing codes and use a certified technician for critical systems.
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Common applications for WattsWatts 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.
