Watts Backflow Preventer Repair Kits: First Check Kit, 3/4 LF919-QT-S-FS
The WATTS Backflow Preventer Repair Kits: First Check Kit (SKU 3G-OTH-436732) is a repair kit for Watts backflow preventers, including a check assembly. It is compatible with a 3/4 in valve size, the RK-919 series…
SKU 3G-OTH-436732
Also listed as: RK919CK134 · RK 919 CK1 3 4 · RK-919-CK1-3-4
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The WATTS Backflow Preventer Repair Kits: First Check Kit (SKU 3G-OTH-436732) is a repair kit for Watts backflow preventers, including a check assembly. It is compatible with a 3/4 in valve size, the RK-919 series, and the LF919 model. The kit is identified by manufacturer part number RK 919-CK1-3/4 and is compatible with part number 809GC6.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the Watts backflow preventer first check repair kit used for?
This repair kit is used to replace the first check assembly in Watts backflow preventers, ensuring proper backflow protection in commercial and residential water systems. It is compatible with 3/4 in valve sizes and the RK-919 series, including model LF919.
What are the specifications of the Watts RK 919-CK1-3/4 repair kit?
The Watts RK 919-CK1-3/4 first check kit includes a check assembly and is compatible with a 3/4 in valve size. It works with the RK-919 series and Watts model LF919, and is identified by part number 3/4 LF919-QT-S-FS.
Where to buy Watts backflow preventer repair kits worldwide?
3G Electric supplies Watts backflow preventer repair kits like the RK 919-CK1-3/4 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine Watts parts for your backflow prevention system.
How to install a Watts first check repair kit?
To install the Watts first check repair kit, isolate the backflow preventer, relieve pressure, and remove the valve cover. Replace the old check assembly with the new one from the kit, reassemble, and test for proper operation. Always follow local plumbing codes.
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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.
