PNEUMATIC ACTUATOR , SCOTCH YOKE TYPE, SPRING-RETURN WITH MANUAL OPERATION DEVICE, QUARTER-TURN, MOUNTABLE ON ALL KITZ BALL AND BUTTERFLY VALVES, OPERATING PRESSURE: 4 TO 7 BAR, SERVICE TEMP: -200C TO 600C (OPTIONAL ACCESSORIES: LIMIT SWITCH, SOLENOID VALVE, AIR FILTER-REGULATOR)