Watts Backflow Preventer Repair Kits: Second Check Kit, 994-NRS/994-NRS/994-NRS/994BLT
The WATTS Backflow Preventer Repair Kits: Second Check Kit is a repair kit for Watts backflow preventers, compatible with Series RK-994 and Mfr. Model No. 994RPDA. It includes a spring and is designed for compatible…
SKU 3G-OTH-436848
Also listed as: RK994994RPDACK22124 · RK994 994RPDA CK2 21 2 4 · RK994-994RPDA-CK2-21-2-4
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 Kits: Second Check Kit is a repair kit for Watts backflow preventers, compatible with Series RK-994 and Mfr. Model No. 994RPDA. It includes a spring and is designed for compatible valve sizes of 2-1/2 in to 4 in. This kit is identified by manufacturer part number RK994/994RPDA-CK2-21/2-4 and Part No. 6AUW9.
Frequently Asked Questions
What is the Watts backflow preventer second check kit used for?
The Watts second check repair kit is used to replace the internal check valve assembly in Watts 994 and 994RPDA series backflow preventers. It restores proper sealing to prevent reverse flow in commercial water systems, ensuring compliance with cross-connection control regulations.
What are the specifications of the Watts RK994/994RPDA-CK2-21/2-4 second check kit?
This Watts repair kit includes a spring and is compatible with valve sizes 2-1/2 in to 4 in. It fits Series RK-994 and Mfr. Model No. 994RPDA backflow preventers. The manufacturer part number is RK994/994RPDA-CK2-21/2-4, and it is also listed as Part No. 994BLT.
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 site. Contact us for availability and lead time on the RK994/994RPDA-CK2-21/2-4 second check kit.
How to install a Watts second check repair kit?
To install the Watts second check kit, first depressurize and drain the backflow preventer. Remove the access cover and old check assembly, then install the new spring and check module from the kit. Reassemble and test per local plumbing codes. Always follow Watts' generic installation guidelines for safety.
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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.
