ITEM IS A LEVER OPERATED PNEUMATIC CONTROL VALVE THAT PROVIDES 2 PILOT AIR SIGNALS FOR DIRECTION CONTROL & A VARIABLE PRESSURE SIGNAL FOR SPEED CONTROL; MATL STAINLESS STEEL; MAXIMUM OPERATING PRESSURE 200 PSI; DETENT POSITIONS 20 DEGREES FROM CENTER; MAXIMUM RANGE OF MOVEMENT IN EACH DIRECTION 60 DEGREES; CONNECTIONS 4 PORTS 0.250 INCH NPT; NOMINAL WIDTH 5.312 INCHES; NOMINAL LENGTH 6.125 INCHES; NOMINAL HEIGHT 16.812 INCHES