The Pressure Independent Characterized Control Valve (PICCV) combines a differential pressure regulator with a 2-way control valve to supply a specific flow for each degree of ball opening–regardless of system pressure fluctuations. The valve performs the function of a balancing valve and control valve in one unit. Therefore, the flow characteristic and operation of the valve is not distorted in the system. The optimum functionality of the PICCV is ensured by the corresponding non-spring return actuator. Depending on your application, the PICCV are supplied with different non-spring return actuators. Depending on the type, they can be controlled by a modulating, floating (3-point floating, tri-state), on/off control system.
The Pressure Independent Characterized Control Valve (PICCV) combines a differential pressure regulator with a 2-way control valve to supply a specific flow for each degree of ball opening–regardless of system pressure fluctuations. The functionality of the PICCV is ensured by the spring return actuator. The PICCV are available with either TF24-MFT US, LF24-MFT US or AFRX24-MFT all offering proportional control and 100 seconds running time.
Water-side control of heating and cooling systems for AHUs and heat pumps.The Electronic Pressure Independent Control Valve is a two-way valve which is
unaffected by pressure variations in a system.
A range of accessories is available for the PICCV series. Weather shields, auxiliary switches and potentiomenters, control as well as the ZTH-PICCV tool to easily adapt the flow settings for the PICCV in the field.