Venturi Balance and Flow Measurement Valve with Ball/Butterfly Valve

Bell & Gossett : HVAC/Plumbing Systems – Flow Control : Manual Balance Valves

Bell & Gossett Venturi valves provide balance, ease of commissioning, and shut-off for use in a wide range of HVAC systems. The venturi design combines efficient and accurate flow balancing with minimal pressure loss. The ball/butterfly valve provides complete shut-off capability for use when servicing a section of your system.

Venturi valves are available in a wide range of sizes and connections to meet all your system demands. Brass valves, in sizes ½” through 2”, utilize a calibrated full port ball valve and feature a memory stop and two integrated pressure/temperature ports for easy ∆P measurement. Additionally, all brass Venturi valves feature a union tailpiece inlet connection, allowing for quick installation and servicing of system components.

For larger sized systems, our steel Venturi valves are available in sizes from 2½” to 12” with your choice of flanged, grooved, or weld end connections. The optional butterfly valve includes a 10 position memory stop and can provide complete shut off. Valves also include 2” pressure/temperature ports for easy ∆P measurement even in insulated systems.

Features and Benefits

  • Calibrated Accurate Flow Control and Measurement
  • Sizes from ½” – 12”
    •    Brass valves with integrated ball valve ½” – 2”
    •    Steel valves with optional butterfly valves 2½” – 12”
  • Multiple End Connections Available
    •    Union – Upstream (1/2” – 2”)
    •    Sweat (Female) and NPT (Male and Female) (1/2” – 2”)
    •    Flanged 2½” – 12”
    •    Grooved 2½” – 12”
    •    Weld End 2½” – 12”
  • Flow Range up to 7,200 GPM
  • Integrated Valved Readout Ports

New Software

Xylem Online
We are pleased to introduce Xylem Online for selection and sizing of Bell & Gossett products.

Xylem Online includes the following products:

  • Bell & Gossett turbine products (DWT, VIC, VIS, and VIT)
  • Bell & Gossett wastewater pumps
  • Bell & Gossett Packaged Pressure Boosters
  • Goulds Water Technology e-SV multistage pumps

To access Xylem Online simply:

  • Visit Xylem online and click Register
  • Fill in your information and click Next
  • Accept the user agreement
  • Check your email for a confirmation message
  • Confirm your account by opening that email and clicking the link provided
  • eBusiness Support will review your registration and complete the process

Now you’re ready to log in Xylem online and begin working with the tool.
Recommended Browsers: IE10 or Google Chrome:

General Selection Tools:

  • ESP-PLUS for B&G Centrifugal Pumps, Booster Pumps, Pump Accessories, and Air Separator
  • ESP-DESIGN PLUS (this software tool will no longer be available after September 30th)
  • ESP-PARTS for replacement parts selection
  • CAD Drawings for 2D and 3D dimensional drawings in many formats

Heat Exchanger Product Selection

Steam + Water Pressure Reducing Values

Sizing Tools:

Report Bugs/Request Enhancements
Please email the following address to report issues and request enhancements: ebusiness.support@xyleminc.com

Consult your local Bell & Gossett Representative for additional assistance.

Regional Office:

Xylem Water Solutions Singapore
6 Wan Lee Road (Jurong)
Singapore 627937
Tel: +65.6266.6006
Fax: +65.6266.5005
Email: sales.sg@xyleminc.com

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