1 765-QT-FZ PVB

Item Number: T765EBV
1 1
$358.13
In Stock (10)
Estimated transit time: 2 to 5 Business Days Eligible for Express Shipping

Brand - Febco
  • 1 inch NPT connections
  • Bronze body for durability
  • Integrated freeze sensor for temperature monitoring
  • Engineered plastic bonnet for freeze protection
  • Maximum working pressure: 150 psi
  • Temperature range: 32°F to 140°F
  • In-line serviceable internal parts
  • Approved to ASSE 1020 and UPC standards

Description

The FEBCO Series 765 1 inch Pressure Vacuum Breaker Backflow Preventer is engineered to safeguard potable water systems from backsiphonage in industrial, commercial, and irrigation applications. Constructed with a durable bronze body and an engineered plastic bonnet, it resists freeze damage. This unit integrates a freeze sensor, compatible with SentryPlus Alert® technology and optional connection kits, to provide temperature alerts to facility personnel. Featuring union end ball valves for easy service, in-line serviceable internal parts, and a 150 psi maximum working pressure, it ensures reliable backflow prevention and system integrity. Item number T765EBV.

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Connections

  • This backflow preventer features 1 inch NPT end connections, designed to connect to compatible 1 inch NPT threaded piping.
  • The assembly includes union end ball valves to facilitate easy installation, removal, and maintenance.
  • A proper connection requires the use of an add-on connection kit (sold separately) to activate the freeze sensor for communication with Wi-Fi networks, BMS, or IMS.

Installation Requirements

  • The assembly must be installed a minimum of 12 inches above the highest downstream outlet and the highest point in the downstream piping to prevent backpressure.
  • It must be installed in locations that are easily accessible for maintenance and periodic testing.
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Additional Details

This 1 inch FEBCO Series 765 Pressure Vacuum Breaker Backflow Preventer with freeze sensor and quarter-turn shutoffs is designed to protect against health hazard and non-health hazard backsiphonage conditions in various industrial plants, cooling towers, laboratories, laundries, swimming pools, and lawn sprinkler systems.

It features a durable bronze body, a spring-loaded check valve, and an air relief valve to prevent backflow.

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. Always consult your local water authority, building, and plumbing codes before installation.

WARNING: The integrated freeze sensor provides alerts about possible freeze events but does not prevent freezing. User action is required to prevent freeze conditions and property damage.

Features

  • Built-in freeze sensor for use with SentryPlus Alert® technology to monitor temperature and alert personnel to freezing conditions.
  • Freeze alerts available with an add-on connection kit (sold separately) for Wi-Fi networks, Building Management Systems (BMS), and Irrigation Management Systems (IMS).
  • Bronze body for robust durability.
  • Engineered plastic bonnet protects the valve body from freeze damage.
  • Designed for minimum head loss.
  • All internal parts are serviceable in line from the top of the unit for easy maintenance.
  • Includes union end ball valves for easy removal and ultimate freeze protection.
  • One check valve and an air opening port in one assembly.
  • Lightweight poppet seals air opening under minimum flow conditions.

Specifications

  • Body Material: Bronze
  • Elastomers: Nitrile
  • Connection Type: NPT ANSI/ASME B1.20.1
  • Nominal Size: 1 inch
  • Maximum Working Pressure: 150 psi (10.3 bar)
  • Hydrostatic Test Pressure: 300 psi (20.7 bar)
  • Temperature Range: 32°F to 140°F (0°C to 60°C)
  • Approvals: ASSE 1020, B64.1.2, UPC, USC FCCC & HR Manual
  • Bonnet Material: Engineered Plastic
  • Includes: Freeze Sensor, Union End Ball Valves, Test Cocks

FAQs

What is the primary use of the FEBCO Series 765 PVB with freeze sensor?

This backflow preventer is designed to protect potable water systems from health hazard and non-health hazard backsiphonage in applications like industrial plants, cooling towers, laundries, swimming pools, and lawn sprinkler systems.

What does the integrated freeze sensor do?

The freeze sensor monitors temperature and works with SentryPlus Alert® technology to notify facility personnel when temperatures approach or reach freezing, helping to prevent potential equipment damage. An add-on connection kit (sold separately) is required to activate its full communication features.

Can this backflow preventer be used for drinking water systems?

No, 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. Always consult local codes before installation.

What are the installation requirements for this device?

The assembly must be installed a minimum of 12 inches above the highest downstream outlet and the highest point in the downstream piping. It should also be placed in an easily accessible location for maintenance and periodic testing.

What materials are used in the construction of this backflow preventer?

The main valve body is constructed of durable bronze, the bonnet is made of engineered plastic for freeze protection, and the elastomers are Nitrile.