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Watts Air Gap: Air Gap, 909, Cast Iron, Reduced Pressure Zone Assemblies, Female - Air Gaps

WattsAir Gaps

Watts Air Gap: Air Gap, 909, Cast Iron, Reduced Pressure Zone Assemblies, Female

The WATTS Air Gap is an air gap accessory designed for use with Series 909 Reduced Pressure Zone Assemblies. This cast iron component features female NPT connections and is identified by manufacturer part number 909…

SKU 3G-OTH-444550

Brand

Watts

Item

Air Gap: Air Gap, 909, Cast Iron, Reduced Pressure Zone Assemblies, Female

Category

Air Gaps

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Technical Specifications

Watts

Manufacturer Part Number

909 AGM 8-10 909 

Type

909, Cast Iron, Reduced Pressure Zone Assemblies, Female, NPT 

Product Type

Air Gap 

Compatible with Series

909

Compatible Product Type

Reduced Pressure Zone Assemblies 

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Watts Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Air Gap is an air gap accessory designed for use with Series 909 Reduced Pressure Zone Assemblies. This cast iron component features female NPT connections and is identified by manufacturer part number 909 AGM 8-10 909.

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 air gaps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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ZURN WILKINS Air Gap Fitting: Air Gap Fitting, 475V, Cast Iron, 2 1/2 in Connection Size - Side 1 (MPN AG-6). Key specifications — Compatible Product Type: Pressure Principle Backflow Preventer; Compatible with Series: 475V; Product Type: Air Gap Fitting.

ZURN WILKINS Air Gap Fitting: Air Gap Fitting, 475V, Cast Iron, 2 1/2 in Connection Size - Side 1 (MPN AG-6). Key specifications — Compatible Product Type: Pressure Principle Backflow Preventer; Compatible with Series: 475V; Product Type: Air Gap Fitting.

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WATTS Vent Elbows: Air Gaps and Elbow, 3/4 in to 1 in Compatible Valve Size, Repair Part, 909 ELC (MPN 909ELC). Key specifications — Compatible Valve Size: 3/4 in to 1 in; Compatible with Grainger Part No.: 429J30; Compatible with Series: 909 ELC; Compatible with Mfr. Model No.: 1-1/4 - 1-1/2 009M2.

ZURN WILKINS Air Gap Fitting: Air Gap Fitting, 475V, Cast Iron, 4 in Connection Size - Side 1, NPT (MPN AG-9). Key specifications — Compatible Product Type: Pressure Principle Backflow Preventer; Compatible with Series: 475V; Product Type: Air Gap Fitting.

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