131-73 & 631-73

Electronic Interface Valve for Industrial Service

Cla-Val Models 131-73 and 631-73 Electronic Interface Control Valves are well suited for applications where the line pressure is low or the media is aggressive. Independent air pressure is used to operate the valve. The pilot system applies or relieves pressure to either side of the diaphragm, causing the valve to open, close or modulate as desired. The optional VC-22D Electronic Controller is easily programmed to modulate the valve for precise control of flow, pressure, tank level or valve position.