Watts RK 919-T 1-1/4-1-1/2 Second Check Repair Kit
The WATTS Backflow Preventer Repair Kit (SKU 3G-OTH-436729) is a repair kit for Watts backflow preventers, including a Second Check Repair Kit. It is compatible with a 1-1/4 in valve size, Series RK-919, and…
SKU 3G-OTH-436729
Also listed as: RK919T114112 · RK 919 T 1 1 4 1 1 2 · RK-919-T-1-1-4-1-1-2
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 Kit (SKU 3G-OTH-436729) is a repair kit for Watts backflow preventers, including a Second Check Repair Kit. It is compatible with a 1-1/4 in valve size, Series RK-919, and manufacturer model number 1-1/4 LF919-QT-S-FS, with manufacturer part number RK 919-T 1-1/4-1-1/2.
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 includes a second check repair kit for restoring proper check-valve function, helping maintain backflow protection in plumbing, irrigation, and fire-suppression applications.
What are the specifications of the Watts RK 919-T 1-1/4-1-1/2 repair kit?
The Watts repair kit (MPN RK 919-T 1-1/4-1-1/2) is compatible with a 1-1/4 in valve size and Series RK-919. It includes a second check repair kit and is designed for use with model 1-1/4 LF919-QT-S-FS. It also corresponds to part 1-1/2 LF919-QT-S-FS.
Where to buy a Watts backflow preventer repair kit worldwide?
3G Electric supplies the Watts backflow preventer repair kit (SKU 3G-OTH-436729) to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install a Watts backflow preventer repair kit?
Installation requires depressurizing the system and disassembling the backflow preventer body. Replace the second check assembly with the included repair kit components, ensuring proper seating of seals. Reassemble and test per local plumbing codes. Always follow the manufacturer's instructions for your specific Watts 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.
