2 710A AVB

Item Number: 710H
1 1
$516.00
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When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Febco
  • Size: 2 inch
  • Weight: 35.0 lb
  • Body Material: Bronze
  • End Connections: Female NPT
  • Maximum Working Pressure: 150 PSI
  • Temperature Range: 32°F to 110°F
  • Protects against backsiphonage
  • Suitable for non-continuous pressure applications
  • ASSE 1001 Approved

Description

This FEBCO Series 710 atmospheric vacuum breaker backflow preventer is a 2-inch bronze unit designed to protect against backsiphonage of impure water into the main supply. It is ideal for non-continuous pressure applications like hose bibbs, chemical vats, X-ray tanks, turf irrigation systems, and laboratory sinks. Featuring a durable bronze body and lightweight plastic poppets, it provides positive closure. The unit has a maximum working pressure of 150 PSI and operates within a temperature range of 32°F to 110°F. It is equipped with Female NPT connections and is ASSE 1001 approved.

Help Me Connect

Installation Guidelines

  • Install on the discharge side of the last shutoff valve.
  • Ensure the vacuum breaker is positioned at least 6 inches (150 mm) above the highest point of water or overflow level.
  • The air inlet must be in a level position.
  • No shutoff valve or other valve of any type may be installed downstream of this atmospheric vacuum breaker.
  • Features Female NPT inlet and outlet connections for compatibility with male NPT threaded piping.
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Additional Details

This FEBCO Series 710 atmospheric vacuum breaker backflow preventer provides positive protection against backsiphonage of impure water into the main supply.

It is designed for non-continuous pressure applications such as hose bibbs, chemical vats, X-ray tanks, turf irrigation systems, and laboratory sinks.

Features

  • Assured positive protection against backsiphonage
  • Equipped with a durable bronze body and lightweight plastic poppets
  • Features resilient rubber poppet discs for positive closure
  • Internal parts are serviceable in line from the top of the unit
  • Designed for cold water applications
  • Non-spilling type operation
  • Simple service procedures

WARNING: It is illegal to use this product in any plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States. Consult local water authority, building, and plumbing codes before installation.

Specifications

  • Size: 2 inch
  • Body Material: Bronze
  • Poppet Material: Acetal/Polypropylene
  • Elastomer Material: Nitrile
  • End Connections: Female NPT
  • Maximum Working Pressure: 150 PSI (10.3 bar)
  • Hydrostatic Test Pressure: 150 PSI (10.3 bar)
  • Temperature Range: 32°F to 110°F (0°C to 43°C)

Dimensions (Approximate)

  • Overall Height (A): 5 3/8 inches (137 mm)
  • Width (D): 5 1/2 inches (140 mm)
  • Weight: 5.25 lbs (2.4 kgs)

Certificates & Approvals

  • ASSE 1001
  • B64.1.1
  • UPC

FAQs

What is the primary purpose of this atmospheric vacuum breaker?

This atmospheric vacuum breaker is designed to protect against backsiphonage, preventing impure water from flowing back into the main water supply when pressure loss occurs.

What applications is the FEBCO Series 710 vacuum breaker suitable for?

It is suitable for non-continuous pressure applications such as hose bibbs, chemical vats, X-ray tanks, turf irrigation systems, and laboratory sinks.

What are the material specifications for this vacuum breaker?

The valve body is made of bronze, the poppets are Acetal/Polypropylene, and the resilient rubber poppet discs are Nitrile.

What is the maximum operating pressure and temperature range?

The maximum working pressure is 150 PSI (10.3 bar), and it can withstand water temperatures from 32°F to 110°F (0°C to 43°C).

Are there specific installation requirements for this device?

Yes, it must be installed on the discharge side of the last shutoff valve, with the air inlet a minimum of 6 inches above the highest overflow level, and in a level position. No shutoff valves should be installed downstream.