Watts Backflow Preventer Repair Kit: Relief Valve Kit, 818DD4/818DD6, 1 909 QT/3/4"-1" 909QT
The WATTS Backflow Preventer Repair Kit: Relief Valve Kit (SKU 3G-OTH-436697) is a repair kit for Watts backflow preventers, compatible with Series 909 models including the 3/4"-1" 909QT. It includes a diaphragm and…
SKU 3G-OTH-436697
Also listed as: RK909RT341 · RK909RT3 4 1 · RK909RT3-4-1
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-436697) is a repair kit for Watts backflow preventers, compatible with Series 909 models including the 3/4"-1" 909QT. It includes a diaphragm and is designed for valve sizes from 3/4 in to 1 in.
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?
The Watts backflow preventer repair kit is used to service relief valves on Series 909 backflow preventers. It is designed for valve sizes from 3/4 in to 1 in and includes a diaphragm. This kit helps maintain proper backflow protection in commercial and residential water systems.
What are the specifications of the Watts RK909RT3/4-1 repair kit?
The Watts RK909RT3/4-1 repair kit includes a diaphragm and is compatible with Series 909 backflow preventers. It fits valve sizes from 3/4 in to 1 in and is compatible with model 3/4"-1" 909QT. The manufacturer part number is RK909RT3/4-1, and it is also compatible with OEM part number 818DD4.
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 to source the RK909RT3/4-1 kit for your Series 909 backflow preventer.
How to install the Watts relief valve repair kit?
To install the Watts relief valve repair kit, 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 the manufacturer's instructions for safe installation.
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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.
