Watts RK909RT21/2-3 Repair Kit for Series 909 Backflow Preventers
The WATTS Backflow Preventer Repair Kit: Relief Valve Kit (SKU 3G-OTH-436702) is a repair kit for Watts backflow preventers, compatible with Series 909 and Mfr. Model No. 21/2 909 NRS. It includes a diaphragm and…
SKU 3G-OTH-436702
Also listed as: RK909RT2123 · RK909RT21 2 3 · RK909RT21-2-3
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 Kit: Relief Valve Kit (SKU 3G-OTH-436702) is a repair kit for Watts backflow preventers, compatible with Series 909 and Mfr. Model No. 21/2 909 NRS. It includes a diaphragm and fits valve sizes 2-1/2 in to 3 in, with manufacturer part number RK909RT21/2-3.
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 repair kit used for?
This repair kit is used to service Watts Series 909 backflow preventers, specifically the relief valve assembly. It is essential for maintaining backflow prevention in commercial and industrial water systems, ensuring compliance with cross-connection control regulations.
What are the specifications of the Watts RK909RT21/2-3 repair kit?
The Watts RK909RT21/2-3 repair kit includes a diaphragm and is compatible with valve sizes 2-1/2 in to 3 in. It fits Watts Series 909 backflow preventers and model 21/2 909 NRS. The manufacturer part number is RK909RT21/2-3.
Where to buy Watts backflow preventer repair kits worldwide?
3G Electric supplies Watts backflow preventer repair kits worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the RK909RT21/2-3 kit.
How to install the Watts relief valve repair kit?
To install, first depressurize the system and remove the relief valve cover. Replace the old diaphragm with the new one from the kit, ensuring proper alignment. Reassemble the valve and test for leaks. Always follow Watts' installation instructions for Series 909 preventers.
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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.
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Compatible alternatives & equivalents
- Watts This repair kit is designed for servicing relief valves on Watts Series 909 backflow preventers. It includes a diaphragm and is compatible with valve sizes from 3/4 in to 1 in, including models 3/4"-1" 909QT. Suitable for maintaining backflow protection in water systems
- Watts Repair kit for Watts Series SS009 backflow preventers with 1-inch valve size. Includes cover O-ring for sealing. Restores relief valve function in commercial and industrial water systems
