Watts RK 757/757DCDA-CK1 6 First Check Repair Kit
The WATTS Backflow Preventer Repair Kits: First Check Kit (SKU 3G-OTH-436753) is a repair kit for Watts backflow preventers, compatible with Series 757 and Mfr. Model No. 757. It includes a Check Module O-Ring and is…
SKU 3G-OTH-436753
Also listed as: RK757757DCDACK16 · RK 757 757DCDA CK1 6 · RK-757-757DCDA-CK1-6
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: First Check Kit (SKU 3G-OTH-436753) is a repair kit for Watts backflow preventers, compatible with Series 757 and Mfr. Model No. 757. It includes a Check Module O-Ring and is designed for a 6 in compatible valve size, with manufacturer part number RK 757/757DCDA-CK1 6.
Frequently Asked Questions
What is the WATTS Backflow Preventer First Check Kit used for?
The WATTS First Check Kit (MPN RK 757/757DCDA-CK1 6) is a repair kit for backflow preventers in commercial water systems. It includes a Check Module O-Ring and is designed for 6 in valve sizes in Series 757 models, helping maintain cross-connection control and prevent contamination.
What are the specifications of the WATTS RK 757/757DCDA-CK1 6 repair kit?
This WATTS repair kit is compatible with a 6 in valve size and Series 757 backflow preventers. It includes a Check Module O-Ring and carries manufacturer part number RK 757/757DCDA-CK1 6. It is also compatible with Part No. 757 OSY 6.
Where to buy WATTS backflow preventer repair kits worldwide?
3G Electric supplies WATTS backflow preventer repair kits like the First Check Kit (RK 757/757DCDA-CK1 6) to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine WATTS parts for your 6 in Series 757 valves.
How to install a WATTS backflow preventer first check kit?
To install the WATTS First Check Kit, depressurize the system and remove the valve access cover. Replace the old check module with the new one, ensuring the O-ring seats properly. Reassemble and test per local plumbing codes. Always follow the manufacturer's instructions for your Series 757 model.
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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.
