Watts Relief Valve Repair Kit: Relief Valve Kit, LF909-DNRS-FS/LF909-DNRS-FS/LF909-DOSY-FS
The WATTS Relief Valve Repair Kit (SKU LFRK 909-RV 4-6, MPN LFRK 909-RV 4-6) is a repair kit for Watts backflow preventers, compatible with Series 909 and model 4-6 LF909. It includes an RV Disc Assembly and fits…
SKU 3G-OTH-436710
Also listed as: LFRK909RV46 · LFRK 909 RV 4 6 · LFRK-909-RV-4-6
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 Relief Valve Repair Kit (SKU LFRK 909-RV 4-6, MPN LFRK 909-RV 4-6) is a repair kit for Watts backflow preventers, compatible with Series 909 and model 4-6 LF909. It includes an RV Disc Assembly and fits valve sizes from 4 in to 6 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 LFRK 909-RV 4-6 relief valve repair kit used for?
This Watts repair kit is used to service backflow preventers in commercial and industrial water systems. It replaces worn components in Series 909 and model 4-6 LF909 relief valves, restoring proper backflow protection to prevent contamination of potable water supplies.
What are the specifications of the Watts LFRK 909-RV 4-6 repair kit?
The Watts LFRK 909-RV 4-6 repair kit is compatible with valve sizes from 4 in to 6 in and fits Series 909 and model 4-6 LF909 backflow preventers. It includes an RV disc assembly and is identified by MPN LFRK 909-RV 4-6 and part number LF909-DNRS-FS.
Where to buy the Watts LFRK 909-RV 4-6 repair kit worldwide?
3G Electric supplies the Watts LFRK 909-RV 4-6 repair kit to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site, ensuring you receive genuine Watts parts for your backflow preventer maintenance.
How to install the Watts LFRK 909-RV 4-6 relief valve repair kit?
Installation requires depressurizing the system and removing the relief valve cover. Replace the old disc assembly with the included RV disc assembly from the Watts kit, then reassemble and test for proper seating. Always follow the manufacturer's instructions for your specific Series 909 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.
