Watts Backflow Preventer Repair Kits: First Check Kit
The WATTS Backflow Preventer Repair Kits: First Check Kit is a repair kit for Watts backflow preventers, compatible with Series RK-774 and Mfr. Model No. 774. It includes a Cam Check with a Check O-Ring and is…
SKU 3G-OTH-436758
Also listed as: RK774774DCDACK12124 · RK774 774DCDA CK1 21 2 4 · RK774-774DCDA-CK1-21-2-4
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
Need installation or engineering help?
Ask a question
Product Description
The WATTS Backflow Preventer Repair Kits: First Check Kit is a repair kit for Watts backflow preventers, compatible with Series RK-774 and Mfr. Model No. 774. It includes a Cam Check with a Check O-Ring and is designed for compatible valve sizes of 2-1/2 in to 4 in. The manufacturer part number is RK774/774DCDA-CK1-21/2-4.
Frequently Asked Questions
What is the WATTS Backflow Preventer First Check Kit used for?
The WATTS First Check Kit is a repair kit for backflow preventers, specifically for Series RK-774 and Model 774. It includes a Cam Check with a Check O-Ring to replace worn internal components, ensuring backflow prevention in commercial and industrial water systems.
What are the specifications of the WATTS First Check Kit?
The WATTS First Check Kit (MPN RK774/774DCDA-CK1-21/2-4) is compatible with valve sizes 2-1/2 in to 4 in. It includes a Cam Check with a Check O-Ring and is designed for Series RK-774 and Model 774 backflow preventers.
Where to buy WATTS backflow preventer repair kits worldwide?
3G Electric supplies WATTS backflow preventer repair kits, including the First Check Kit, to customers worldwide. We handle full logistics and customs clearance, delivering genuine industrial parts to your facility regardless of location.
How to install a WATTS First Check Kit in a backflow preventer?
To install the WATTS First Check Kit, isolate the backflow preventer and relieve pressure. Remove the old check assembly and replace it with the new Cam Check and Check O-Ring from the kit. Reassemble and test per local plumbing codes.
Used in
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.
