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Watts Relief Valve Repair Kit: Relief Valve Kit, 793HG3/793HG4/793HL6/793HL7/793HP6/818DD9 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Relief Valve Repair Kit: Relief Valve Kit, 793HG3/793HG4/793HL6/793HL7/793HP6/818DD9

The Watts Relief Valve Repair Kit (SKU 6AUP9) is a repair kit for Watts backflow preventers, including a diaphragm. It is compatible with the Watts 009 series, specifically for M2 valve sizes and 1-1/4 to 1-1/2…

SKU 3G-OTH-436873

Brand
Watts
Item
Relief Valve Repair Kit: Relief Valve Kit, 793HG3/793HG4/793HL6/793HL7/793HP6/818DD9
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
009 M2 1-1/4 - 1-1/2 Relief Valve
Type
793HG3/793HG4/793HL6/793HL7/793HP6/818DD9, 009
Includes
Diaphragm
Compatible Valve Size
M2
Compatible with Series
009
Compatible with Mfr. Model No.
1-1/4 - 1-1/2 009M2/LF009M2
Compatible with Grainger Part No.
793HG4
View Full Spec Sheet

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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Watts Relief Valve Repair Kit (SKU 6AUP9) is a repair kit for Watts backflow preventers, including a diaphragm. It is compatible with the Watts 009 series, specifically for M2 valve sizes and 1-1/4 to 1-1/2 009M2/LF009M2 models. This kit is designed for servicing the relief valve on those backflow preventers.

Frequently Asked Questions

What is the Watts Relief Valve Repair Kit used for?

This Watts repair kit is used to service the relief valve on Watts 009 series backflow preventers with M2 valve sizes (1-1/4 to 1-1/2 models). It includes a diaphragm to restore proper relief valve function, helping maintain backflow protection in commercial and industrial water systems.

What are the specifications of the Watts Relief Valve Repair Kit?

The kit (MPN 009 M2 1-1/4 - 1-1/2 Relief Valve) includes a diaphragm and is compatible with Watts 009 series backflow preventers in M2 valve size, fitting models 1-1/4 to 1-1/2 009M2/LF009M2. It also matches Grainger part 793HG4 and other listed types.

Where to buy the Watts Relief Valve Repair Kit worldwide?

3G Electric supplies the Watts Relief Valve Repair Kit to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine Watts repair kit for 009 series backflow preventers.

How to install the Watts Relief Valve Repair Kit?

Installation involves depressurizing the backflow preventer, removing the relief valve assembly, replacing the old diaphragm with the new one from the kit, and reassembling. Always follow Watts' instructions for your specific 009 series model to ensure proper sealing and backflow protection.

Used in

Common applications for Watts
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

Watts 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.

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