Ames 1 1/4 - 2" 400B-AG Air Gap Drain Fitting

Item Number: 0064662
1 1
$249.00
Special Order
When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames
  • Ames 400B Series compatibility
  • Weight: 7.2 lb
  • Fits 1 1/4 inch to 2 inch RPZ backflow preventers
  • Funnels minor relief valve discharges into drains
  • Conforms to air gap installation requirements
  • Factory replacement kit
  • Dimension A: 2 1/8 inches
  • Dimension B: 6 3/4 inches
  • Weight: 3.5 lbs

Description

The Ames 1 1/4 - 2" 400B-AG Air Gap Drain Fitting is a factory replacement kit designed for Ames 400B Series Reduced Pressure Zone backflow assemblies. This air gap collects water discharged from the relief valve due to minor check valve fouling or line pressure fluctuations, safely directing it into a drain. It ensures compliance with air gap installation requirements for 1 1/4 inch to 2 inch backflow preventer sizes. This essential component manages relief valve discharges for optimal system performance.

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Backflow Preventer Connection

This air gap drain fitting is specifically designed to attach to the relief valve outlet of Ames 400B Series Reduced Pressure Zone (RPZ) backflow assemblies. It is compatible with 1 1/4 inch through 2 inch sizes within this series. The purpose is to collect water that may be discharged from the relief valve due to minor check valve fouling or line pressure fluctuations and safely direct it to a drain.

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Additional Details

The Ames Air Gap Drain Fitting is designed to collect water discharged by the relief valve of a Reduced Pressure Zone (RPZ) backflow preventer. It funnels minor relief valve discharges into a drain, directing any water to a safe place and conforming to air gap installation requirements.

Compatibility

  • Designed for use with Ames 400B Series Reduced Pressure Zone (RPZ) backflow assemblies
  • Fits 1 1/4 inch to 2 inch backflow preventer sizes

Functionality

  • Collects water discharged due to minor check valve fouling or line pressure fluctuations
  • Directs discharge to a safe drain location

Specifications

  • Series Compatibility: Ames 400B Reduced Pressure Zone Assemblies
  • Size Compatibility: 1 1/4 inch - 2 inch
  • Type: Air Gap Drain Fitting
  • Dimension A: 2 1/8 inches (54 mm)
  • Dimension B: 6 3/4 inches (171 mm)
  • Dimension C: 2 inches (51 mm)
  • Weight: 3.5 lbs (1.6 kg)

Certificates & Approvals

  • Conforms to air gap installation requirements

FAQs

What is the primary purpose of the Ames 400B-AG Air Gap Drain Fitting?

Its primary purpose is to collect water that is discharged by the relief valve of a Reduced Pressure Zone (RPZ) backflow preventer, funneling it safely into a drain. This helps manage minor discharges due to check valve fouling or line pressure fluctuations.

Which backflow preventer series is this air gap compatible with?

This air gap drain fitting is designed specifically for use with Ames 400B Series Reduced Pressure Zone (RPZ) backflow assemblies.

What backflow preventer sizes does this air gap accommodate?

The Ames 400B-AG Air Gap Drain Fitting is compatible with Ames 400B Series backflow preventers ranging from 1 1/4 inch to 2 inch in size.

Does this air gap handle the full discharge capacity of a relief valve?

No, the provided information states that the air gap drain is designed to collect minor relief valve discharges, not the full discharge capacity of the relief valve.

What are the main dimensions of this air gap drain fitting?

The main dimensions are approximately 2 1/8 inches (A), 6 3/4 inches (B), and 2 inches (C). It weighs 3.5 lbs (1.6 kg).