We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Watts Backflow Preventer Repair Kits: Total Relief Valve Kit, 793HG5 - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Backflow Preventer Repair Kits: Total Relief Valve Kit, 793HG5

The WATTS Total Relief Valve Kit (SKU 844GL3) is a repair kit for Watts backflow preventers, designed for use with Series SS009 models. It includes a cover O-ring and is compatible with a 1-inch valve size. This kit…

SKU 3G-OTH-436853

Brand
Watts
Item
Backflow Preventer Repair Kits: Total Relief Valve Kit, 793HG5
Category
Repair Kits & Parts for Watts Backflow Preventers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Watts
Manufacturer Part Number
RK SS009-VT 1
Type
793HG5
Includes
Cover O-Ring
Compatible Valve Size
1 in
Compatible with Series
SS009
Compatible with Mfr. Model No.
SS009
Compatible with Grainger Part No.
793HG5
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The WATTS Total Relief Valve Kit (SKU 844GL3) is a repair kit for Watts backflow preventers, designed for use with Series SS009 models. It includes a cover O-ring and is compatible with a 1-inch valve size. This kit is identified by manufacturer part number RK SS009-VT 1 and is compatible with Grainger part number 793HG5.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 1KYE6/793HG6, SS009M2/SS009M3 (MPN RK SS009M2/M3-VT 1/4-3/4). Key specifications — Compatible Valve Size: 1/4 in to 3/4 in; Compatible with Grainger Part No.: 793HG6; Compatible with Series: RK-SS009; Compatible with Mfr. Model No.: SS009M2; Includes: Stem O-Rings.
Watts
WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 1KYE6/793HG6, SS009M2/SS009M3 (MPN RK SS009M2/M3-VT 1/4-3/4). Key specifications — Compatible Valve Size: 1/4 in to 3/4 in; Compatible with Grainger Part No.: 793HG6; Compatible with Series: RK-SS009; Compatible with Mfr. Model No.: SS009M2; Includes: Stem O-Rings.
WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 809GC6/809GC7, 919/LF919, RK-919 (MPN RK 919-VT 3/4-1). Key specifications — Compatible Valve Size: 3/4 in to 1 in; Compatible with Grainger Part No.: 809GC7; Compatible with Series: RK-919; Compatible with Mfr. Model No.: LF919; Includes: Relief Valve Cover O-Ring.
Watts
WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 809GC6/809GC7, 919/LF919, RK-919 (MPN RK 919-VT 3/4-1). Key specifications — Compatible Valve Size: 3/4 in to 1 in; Compatible with Grainger Part No.: 809GC7; Compatible with Series: RK-919; Compatible with Mfr. Model No.: LF919; Includes: Relief Valve Cover O-Ring.
WATTS Backflow Preventer Repair Kits: Complete Rubber Parts Kit, 793HG5, 1 in Compatible Valve Size (MPN RK SS009-RT 1). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 793HG5; Compatible with Series: SS009; Compatible with Mfr. Model No.: SS009; Includes: (2) Disc Assemblies.
Watts
WATTS Backflow Preventer Repair Kits: Complete Rubber Parts Kit, 793HG5, 1 in Compatible Valve Size (MPN RK SS009-RT 1). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 793HG5; Compatible with Series: SS009; Compatible with Mfr. Model No.: SS009; Includes: (2) Disc Assemblies.
WATTS Backflow Preventer Repair Kits: First Check Kit, 793HG5, 1 in Compatible Valve Size, SS009 (MPN RK SS009-CK1 1). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 793HG5; Compatible with Series: SS009; Compatible with Mfr. Model No.: SS009; Includes: Cover O-Ring.
Watts
WATTS Backflow Preventer Repair Kits: First Check Kit, 793HG5, 1 in Compatible Valve Size, SS009 (MPN RK SS009-CK1 1). Key specifications — Compatible Valve Size: 1 in; Compatible with Grainger Part No.: 793HG5; Compatible with Series: SS009; Compatible with Mfr. Model No.: SS009; Includes: Cover O-Ring.
WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 3/4 in Compatible Valve Size, 009M3 (MPN RK 009M3-VT 3/4). Key specifications — Compatible Valve Size: 3/4 in; Compatible with Grainger Part No.: 818DE1; Compatible with Series: RK-009; Compatible with Mfr. Model No.: 009M3; Includes: Seat O-Ring.
Watts
WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 3/4 in Compatible Valve Size, 009M3 (MPN RK 009M3-VT 3/4). Key specifications — Compatible Valve Size: 3/4 in; Compatible with Grainger Part No.: 818DE1; Compatible with Series: RK-009; Compatible with Mfr. Model No.: 009M3; Includes: Seat O-Ring.
WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 5DMJ4/793HG7/793HL8/818DD2, 009M2 (MPN RK 009M2-VT 2). Key specifications — Compatible Valve Size: 2 in; Compatible with Grainger Part No.: 818DD2; Compatible with Series: RK-009; Compatible with Mfr. Model No.: 009M2; Includes: Upper Stem O-Ring.
Watts
WATTS Backflow Preventer Repair Kits: Total Relief Valve Kit, 5DMJ4/793HG7/793HL8/818DD2, 009M2 (MPN RK 009M2-VT 2). Key specifications — Compatible Valve Size: 2 in; Compatible with Grainger Part No.: 818DD2; Compatible with Series: RK-009; Compatible with Mfr. Model No.: 009M2; Includes: Upper Stem O-Ring.

More from Watts

View all Watts parts
WATTS Vacuum Breaker Repair Kit: Rubber Repair Kit, 1/2 in to 1 in/M2 Compatible Valve Size, 800M2 (MPN 800M2-1/2-1 Rubber Kit). Key specifications — Compatible Valve Size: M2; Compatible with Series: 800M2; Compatible with Mfr. Model No.: 1/2 - 1 800M2; Includes: Float Vent Disc Assembly (Vent Float Seal and Spring).
Watts
WATTS Vacuum Breaker Repair Kit: Rubber Repair Kit, 1/2 in to 1 in/M2 Compatible Valve Size, 800M2 (MPN 800M2-1/2-1 Rubber Kit). Key specifications — Compatible Valve Size: M2; Compatible with Series: 800M2; Compatible with Mfr. Model No.: 1/2 - 1 800M2; Includes: Float Vent Disc Assembly (Vent Float Seal and Spring).
WATTS Backflow Preventer Repair Kits: Repair Kit, 6AUW6, 2 1/2 in to 3 in Compatible Valve Size (MPN ARK HMB/BLT CK1 2.5-3). Key specifications — Compatible Valve Size: 2-1/2 in to 3 in; Compatible with Grainger Part No.: 6AUW6; Compatible with Series: 5000SS; Compatible with Mfr. Model No.: 4000BLT.
Watts
WATTS Backflow Preventer Repair Kits: Repair Kit, 6AUW6, 2 1/2 in to 3 in Compatible Valve Size (MPN ARK HMB/BLT CK1 2.5-3). Key specifications — Compatible Valve Size: 2-1/2 in to 3 in; Compatible with Grainger Part No.: 6AUW6; Compatible with Series: 5000SS; Compatible with Mfr. Model No.: 4000BLT.
WATTS Backflow Preventer Repair Kit: Backflow Preventer Repair Kit, 818DD4/818DD6, 3/4 -1 LF909 (MPN 909-3/4 - 1 2nd Check Kit). Key specifications — Compatible Valve Size: 3/4 in to 1 in; Compatible with Grainger Part No.: 818DD4; Compatible with Series: RK-909; Compatible with Mfr. Model No.: 3/4 -1 LF909; Includes: Seat O-Ring.
Watts
WATTS Backflow Preventer Repair Kit: Backflow Preventer Repair Kit, 818DD4/818DD6, 3/4 -1 LF909 (MPN 909-3/4 - 1 2nd Check Kit). Key specifications — Compatible Valve Size: 3/4 in to 1 in; Compatible with Grainger Part No.: 818DD4; Compatible with Series: RK-909; Compatible with Mfr. Model No.: 3/4 -1 LF909; Includes: Seat O-Ring.
WATTS Backflow Preventer Repair Kits: Complete Rubber Parts Kit, 429J27/6A768/793HH2/812MY6/818DE4 (MPN RK 007M1-RT 3/4-1). Key specifications — Compatible Valve Size: 3/4 in to 1 in; Compatible with Grainger Part No.: 818DE4; Compatible with Series: 007M1; Compatible with Mfr. Model No.: 3/4 007M1; Includes: Cover O-Ring.
Watts
WATTS Backflow Preventer Repair Kits: Complete Rubber Parts Kit, 429J27/6A768/793HH2/812MY6/818DE4 (MPN RK 007M1-RT 3/4-1). Key specifications — Compatible Valve Size: 3/4 in to 1 in; Compatible with Grainger Part No.: 818DE4; Compatible with Series: 007M1; Compatible with Mfr. Model No.: 3/4 007M1; Includes: Cover O-Ring.
WATTS Backflow Preventer Repair Kit: Backflow Preventer Repair Kit, 809GC8/809GC9, Repair Kit (MPN RK 919-T 1-1/4-1-1/2). Key specifications — Compatible Valve Size: 1-1/4 in; Compatible with Grainger Part No.: 809GC9; Compatible with Series: RK-919; Compatible with Mfr. Model No.: 1-1/4 LF919-QT-S-FS; Includes: Second Check Repair Kit.
Watts
WATTS Backflow Preventer Repair Kit: Backflow Preventer Repair Kit, 809GC8/809GC9, Repair Kit (MPN RK 919-T 1-1/4-1-1/2). Key specifications — Compatible Valve Size: 1-1/4 in; Compatible with Grainger Part No.: 809GC9; Compatible with Series: RK-919; Compatible with Mfr. Model No.: 1-1/4 LF919-QT-S-FS; Includes: Second Check Repair Kit.
WATTS Test Cock: Test Cock, 1/8 in Connection Size - Side 1, NPT, Repair Part, Bronze (MPN 1/8 LF-NPT-TC). Key specifications — Compatible with Series: Watts Series LF-NPT-TC, 1/8 in.
Watts
WATTS Test Cock: Test Cock, 1/8 in Connection Size - Side 1, NPT, Repair Part, Bronze (MPN 1/8 LF-NPT-TC). Key specifications — Compatible with Series: Watts Series LF-NPT-TC, 1/8 in.
WATTS Backflow Preventer Repair Kit: Complete Rubber Parts Kit, 6A770, 009QT, Repair Kit, 009 (MPN RK 009SSM3 RT 1/4-3/4). Key specifications — Compatible Valve Size: 3/4 in to 1 in; Compatible with Grainger Part No.: 6A770; Compatible with Series: 009; Compatible with Mfr. Model No.: 009QT; Includes: Stem O-Rings.
Watts
WATTS Backflow Preventer Repair Kit: Complete Rubber Parts Kit, 6A770, 009QT, Repair Kit, 009 (MPN RK 009SSM3 RT 1/4-3/4). Key specifications — Compatible Valve Size: 3/4 in to 1 in; Compatible with Grainger Part No.: 6A770; Compatible with Series: 009; Compatible with Mfr. Model No.: 009QT; Includes: Stem O-Rings.
WATTS Backflow Preventer Repair Kits: Second Check Kit, 809GC8/809GC9, 919/LF919, Repair Kit, RK-919 (MPN RK 919-CK2 1-1/4-1-1/2). Key specifications — Compatible Valve Size: 1-1/4 in to 1-1/2 in; Compatible with Grainger Part No.: 809GC9; Compatible with Series: RK-919; Compatible with Mfr. Model No.: LF919; Includes: Check Assembly.
Watts
WATTS Backflow Preventer Repair Kits: Second Check Kit, 809GC8/809GC9, 919/LF919, Repair Kit, RK-919 (MPN RK 919-CK2 1-1/4-1-1/2). Key specifications — Compatible Valve Size: 1-1/4 in to 1-1/2 in; Compatible with Grainger Part No.: 809GC9; Compatible with Series: RK-919; Compatible with Mfr. Model No.: LF919; Includes: Check Assembly.