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Watts Air Gap: Air Gap, 009-909-AG-A, 1/2 in Connection Size - Side 1, Repair Part - Repair Kits & Parts for Watts Backflow Preventers
WattsRepair Kits & Parts for Watts Backflow Preventers

Watts Air Gap: Air Gap, 009-909-AG-A, 1/2 in Connection Size - Side 1, Repair Part

The WATTS Air Gap (SKU 0881399, MPN 0881399) is a repair part for Watts backflow preventers, specifically a 1/2-inch female NPT air gap compatible with Series 009 and model 009-909-AG-A. This component is designed…

SKU 3G-OTH-436835

Brand
Watts
Item
Air Gap: Air Gap, 009-909-AG-A, 1/2 in Connection Size - Side 1, Repair Part
Category
Repair Kits & Parts for Watts Backflow Preventers
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Technical Specifications

Watts
Manufacturer Part Number
0881399
Type
009-909-AG-A, 1/2 in Connection Size - Side 1, Repair Part, Female, NPT
Compatible with Series
009
Compatible with Mfr. Model No.
009-909-AG-A

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

Product Description

The WATTS Air Gap (SKU 0881399, MPN 0881399) is a repair part for Watts backflow preventers, specifically a 1/2-inch female NPT air gap compatible with Series 009 and model 009-909-AG-A. This component is designed for use in repair kits and parts for Watts backflow preventers.

Frequently Asked Questions

What is the Watts Air Gap 0881399 used for?

The Watts Air Gap 0881399 is a repair part for Watts backflow preventers, specifically the Series 009 and model 009-909-AG-A. It provides a physical air gap to prevent backflow contamination in potable water systems, commonly used in commercial and industrial plumbing applications.

What are the specifications of the Watts Air Gap 0881399?

The Watts Air Gap 0881399 has a 1/2-inch female NPT connection size on side 1. It is compatible with Watts Series 009 backflow preventers and model 009-909-AG-A. The manufacturer part number is 0881399, and it is designed as a repair part for backflow prevention systems.

Where to buy the Watts Air Gap 0881399 worldwide?

You can source the Watts Air Gap 0881399 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this repair part for Watts backflow preventers.

How to install the Watts Air Gap 0881399?

To install the Watts Air Gap 0881399, first depressurize the backflow preventer and drain the system. Remove the existing air gap assembly and replace it with the new 1/2-inch female NPT component. Ensure proper sealing with thread tape and test for leaks per local plumbing codes.

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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