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Watts 957-AG Air Gap for Series 957 Reduced Pressure Zone Assemblies - Air Gaps
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Watts 957-AG Air Gap for Series 957 Reduced Pressure Zone Assemblies

The Watts 957-AG Air Gap is a plastic air gap accessory designed for use with Series 957 Reduced Pressure Zone Assemblies. It features a female NPT connection and is compatible with the 957 series of reduced pressure…

SKU 3G-OTH-444555

Also listed as: 957AG · 957 AG

Brand
Watts
Item
957-AG Air Gap for Series 957 Reduced Pressure Zone Assemblies
Part Number
957-AG
Category
Air Gaps
Available to Order
Also known as:957-AGWatts
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

Watts
Manufacturer Part Number
957-AG
Type
957, Plastic, Reduced Pressure Zone Assemblies, Female, NPT
Product Type
Air Gap
Compatible with Series
957
Compatible Product Type
Reduced Pressure Zone Assemblies

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

Product Description

The Watts 957-AG Air Gap is a plastic air gap accessory designed for use with Series 957 Reduced Pressure Zone Assemblies. It features a female NPT connection and is compatible with the 957 series of reduced pressure zone assemblies.

Frequently Asked Questions

What is the Watts 957-AG Air Gap used for?

The Watts 957-AG Air Gap is a plastic accessory designed for use with Series 957 Reduced Pressure Zone Assemblies. It provides a physical separation between the discharge piping and the flood rim, preventing backflow contamination in commercial and industrial water systems.

What are the specifications of the Watts 957-AG Air Gap?

The Watts 957-AG Air Gap is a plastic air gap accessory compatible with Series 957 Reduced Pressure Zone Assemblies. It features a female NPT connection and is designed for use with reduced pressure zone assemblies. The manufacturer part number is 957-AG.

Where to buy the Watts 957-AG Air Gap worldwide?

3G Electric supplies the Watts 957-AG Air Gap to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this air gap for your reduced pressure zone assembly needs.

How to install the Watts 957-AG Air Gap?

Install the Watts 957-AG Air Gap by connecting it to the discharge port of a Series 957 Reduced Pressure Zone Assembly using the female NPT threads. Ensure the air gap is positioned above the flood rim to maintain proper separation. Follow local plumbing codes and the manufacturer's guidelines for safe installation.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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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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