Press Release Summary:
- Regulates pressure to reduce temperature fluctuations caused by changing load conditions in other areas of the building
- Reduces installation and upfront equipment costs by enabling the right-sizing of equipment within the HVAC system
- Combines function of a control valve, pressure balancing valve and regulating valve into a single valve, eliminating the need for intensive system balancing
Original Press Release:
Johnson Controls Extends VP140 Series of Pressure Independent Control Valves
System delivers correct pressure flow under varying load conditions
Milwaukee – (Aug. 5, 2019) – Johnson Controls announces a new addition to its line of pressure independent valves that deliver stable temperature flow regardless of pressure fluctuations. The new compact VP140 Pressure Independent Control Valves (PICVs) provide a small footprint valve with robust performance. Its patented cartridge is designed for maximum resistance to dirty water, ensuring performance does not degrade, even in less than ideal water conditions.
Traditional systems are balanced at full-flow positions; however, under actual conditions, pressure dynamics often result in either too much or not enough flow through the coils, even though the valve position did not change. Compared to a pressure dependent valve, the automatic balancing action of the PICV regulates pressure to reduce temperature fluctuations caused by changing load conditions in other areas (zones) of the building. This reduces pumping requirements and lowers demand on the heating or cooling system.
“We are pleased to offer our customers an additional solution that delivers another level of comfort, dependability and energy efficiency,” said Frank Stier, senior product manager, Johnson Controls. “The VP140 Series of Pressure Independent Control Valves give facility managers a fast and effective way to keep buildings operating at optimal conditions.”
Including a PICV also helps simplify specification. Valves are selected based on the design flow rate of the coil, eliminating the need for sizing based on Cv calculations. PICVs provide the appropriate flow given the load requirement of the coil, which is determined by the actuator position and not the pressure differential seen by the valve. The PICV also reduces installation and upfront equipment costs by enabling the right-sizing of equipment within the HVAC system.
The PICV combines the function of a control valve, pressure balancing valve and regulating valve into a single valve, eliminating the need for intensive system balancing, while providing the right flow, at the right time. As additional zones are added, the system can be commissioned zone-by-zone, reducing lifecycle costs by minimizing re-commissioning expense.
About Johnson Controls:
Johnson Controls is a global leader creating a safe, comfortable and sustainable world. Our 105,000 employees create intelligent buildings, efficient energy solutions and integrated infrastructure that work seamlessly together to deliver on the promise of smart cities and communities in 150 countries. Our commitment to sustainability dates back to our roots in 1885, with the invention of the first electric room thermostat. We are committed to helping our customers win everywhere, every day and creating greater value for all of our stakeholders through strategic focus on our buildings and energy growth platforms. For additional information, please visitwww.johnsoncontrols.com or follow us @johnsoncontrols on Twitter.
About Johnson Controls Building Technologies & Solutions
Johnson Controls Building Technologies & Solutions is making the world safer, smarter and more sustainable – one building at a time. Our technology portfolio integrates every aspect of a building – whether security systems, energy management, fire protection or HVACR – to ensure that we exceed customer expectations at all times. We operate in more than 150 countries through our unmatched network of branches and distribution channels, helping building owners, operators, engineers and contractors enhance the full lifecycle of any facility. Our arsenal of brands includes some of the most trusted names in the industry, such as Tyco®, YORK®, Metasys®, Ruskin®, Titus®, Frick®, PENN®, Sabroe®, Simplex® and Grinnell®. For more information, visit www.johnsoncontrols.com or follow@johnsoncontrols on Twitter.
Global Public Relations Program Manager
Johnson Controls, Building Technologies & Solutions
Work + 1 414 524 6170
Mobile + 1 414 378 9641