DISCONTINUED BY MANUFACTURER, AIR VALVE, THREE-WAY ELECTRO-PNEUMATIC, OPEN FRAME, 120 VAC, 60 HZ, 5.7W, 50 PS, 1/16 ORF, 1/8 BIB, PORTS: 1-N.C. 2-N.O. 3-COM.. FREE 2 YEAR RADWELL WARRANTY [See More] ...

This uses a high air supply. Positioners should be installed if the valve is intended for use in a control application. There are four basic types of valve positioners: pneumatic, electronic, ...