Ultra Setter™ Pressure Independent Control Valve

Bell & Gossett : HVAC/Plumbing Systems – Flow Control : Pressure Independent Control Valves

The Bell & Gossett Ultra Setter line of pressure independent control valves combine easy field adjustability with excellent flow control, making them the ideal energy efficient solution for your HVAC system. The easy to set GPM dial makes setting and changing the flow a breeze, and the unique valve design provides full stroke modulation while maintaining 100% authority at all times.

The key feature of the Ultra Setter is its combined flow setting and modulating control element. The maximum flow is set using the GPM dial and controlled inside the valve through a rotational flow setting motion. Once the maximum has been set, the branch flow rate is controlled through use of an external control actuator which operates the linear control stroke. Lastly, the valve’s internal differential pressure regulator maintains the desired flow rate as system pressures fluctuate. The result is more accurate flow control, reduced system energy use, more efficient system operation, and reduced installation and commissioning time.

Valves are available with and without ball valve for isolation purposes and you have the option of 0-10V analog modulating or 3-position tri-state Siemens actuator. Ultra Setter Compact also provides the option of using Honeywell actuators and an additional On/Off Seimens actuator.

Features and Benefits

  • Field adjustable lockable GPM dial allows user to set and change maximum flow rate quickly and easily.
  • Full stroke modulation at all times
  • Always provides 100% authority, ensuring excellent control
  • Maintains desired flow rate despite fluctuations in system pressure
  • Eliminates valve hunting
  • Combination valve reduces first costs and more accurate flow control lowers life cycle costs
  • Reduces system energy consumption and improves system efficiency
  • Sizes from ½” to 2”
  • Flow rates from 0.13 to 37 GPM

General Selection Tools:

  • ESP-PLUS for B&G Centrifugal Pumps, Booster Pumps, Pump Accessories, and Air Separator
  • 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:

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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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