Description

The Price Pressure Control Valve (PCV) is designed as a pressure control valve to regulate duct pressure in a Pressure Independent or Pressure Dependent system. The PCV uses either a field calibrated electric or PIC DDC controller to ensure that over or under pressurization of the duct will not occur. The PCV can be used as either a bypass unit or as a throttling device. In the bypass application, static pressure is normally measured 2/3 down the longest duct run. The PCV will bypass main supply air to a plenum or air handler return to maintain duct static pressure at a constant setting.