Watts Backflow Preventer Repair Kits: First or Second Check Kit, 36JC67
The WATTS Backflow Preventer Repair Kits: First or Second Check Kit (SKU 3G-OTH-436790) is a repair kit for Watts backflow preventers, compatible with Series RK-LF719 and Model No. LF719. It includes a spring O-ring…
SKU 3G-OTH-436790
Also listed as: RK719CK41 · RK 719 CK4 1 · RK-719-CK4-1
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The WATTS Backflow Preventer Repair Kits: First or Second Check Kit (SKU 3G-OTH-436790) is a repair kit for Watts backflow preventers, compatible with Series RK-LF719 and Model No. LF719. It includes a spring O-ring and is designed for a 1 in compatible valve size, with manufacturer part number RK 719-CK4 1.
Frequently Asked Questions
What is the Watts backflow preventer repair kit used for?
This Watts repair kit is used to service backflow preventers in commercial and industrial water systems. It replaces worn first or second check components to maintain backflow protection and code compliance. 3G Electric supplies this kit for facilities requiring reliable cross-connection control.
What are the specifications of the Watts RK 719-CK4 1 repair kit?
The Watts RK 719-CK4 1 repair kit is designed for a 1 in compatible valve size and includes a spring O-ring. It is compatible with Series RK-LF719 and Model No. LF719 backflow preventers. The manufacturer part number is RK 719-CK4 1.
Where to buy Watts backflow preventer repair kits worldwide?
3G Electric supplies Watts backflow preventer repair kits worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your site. Contact us to order the RK 719-CK4 1 kit for your water system maintenance needs.
How to install a Watts backflow preventer check kit?
Installation of a Watts check kit requires depressurizing the system, removing the valve bonnet, and replacing the old check assembly with the new spring O-ring and components. Always follow the manufacturer's instructions and local plumbing codes. 3G Electric can supply the correct kit for your Watts LF719 series.
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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.
