Watts Backflow Preventer Repair Kits: First Check Kit, 61463624334/21/2 757 OSY/3 757 OSY
The Watts First Check Kit (MPN RK757/DCDA-CK1-RS 21/2-4) is a repair kit for Watts 757 and 757DCDA series backflow preventers. It includes a red silicone disc elastomer and is compatible with valve sizes 2-1/2 in to…
SKU 3G-OTH-436844
Also listed as: RK757DCDACK1RS2124 · RK757 DCDA CK1 RS 21 2 4 · RK757-DCDA-CK1-RS-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 First Check Kit (MPN RK757/DCDA-CK1-RS 21/2-4) is a repair kit for Watts 757 and 757DCDA series backflow preventers. It includes a red silicone disc elastomer and is compatible with valve sizes 2-1/2 in to 4 in.
Frequently Asked Questions
What is the Watts First Check Kit used for?
The Watts First Check Kit (RK757/DCDA-CK1-RS 21/2-4) is a repair kit for Watts 757 and 757DCDA series backflow preventers. It includes a red silicone disc elastomer and is compatible with valve sizes 2-1/2 in to 4 in. It is used to restore check valve function in commercial and industrial water systems.
What are the specifications of the Watts First Check Kit?
The Watts First Check Kit (MPN RK757/DCDA-CK1-RS 21/2-4) includes a red silicone disc elastomer. It is compatible with Watts 757 and 757DCDA series backflow preventers and fits valve sizes 2-1/2 in to 4 in. It is also compatible with Part No. 61463624334.
Where to buy Watts First Check Kit worldwide?
3G Electric supplies the Watts First Check Kit (RK757/DCDA-CK1-RS 21/2-4) worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us for availability and lead time on this genuine Watts repair kit.
How to install the Watts First Check Kit?
Installation of the Watts First Check Kit (RK757/DCDA-CK1-RS 21/2-4) should follow the manufacturer's instructions for Watts 757 or 757DCDA series backflow preventers. Typically, this involves depressurizing the system, removing the old check assembly, and replacing the red silicone disc elastomer. Always consult a qualified technician.
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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.
