Venturi Balance and Flow Measurement Valve with Ball/Butterfly Valve

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

Model-MV-Venturi

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

ESP Design Plus will shut down on September 30. Please move all existing quotes to Xylem Online ASAP, and use Xylem Online for all new quotes.

General Selection Tools:

  • ESP-PLUS for B&G Centrifugal Pumps, Booster Pumps, Pump Accessories, and Air Separator
  • Xylem online (Recommended Browsers: IE 10 or Google Chrome)
  • ESP-DESIGN PLUS (this software tool will no longer be available after September 30th)
  • ESP-PARTS for replacement parts selection
  • ESP-TANKS 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:

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Please email the following address to report issues and request enhancements: ebusiness.support@xyleminc.com

Consult your local Bell & Gossett Representative for additional assistance.

Bell & Gossett is a leading manufacturer of pumps, valves, heat exchangers, and accessories for plumbing, wastewater, and HVAC—including steam and heat transfer—applications. To build and operate an efficient water system, you need both the right products and experts who know the application. Here, you can access Bell & Gossett’s trusted network of partners who have the experience you need to get the job done right.

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