Pneumatic Rack and Pinion Actuators comply with industry standards for interface with ISO 5211, NAMUR and VDI/VDE 3845. Actuated valves are available factory assembled or seperately, actuator and mounting kits. Aluminum actuators are available as standard, Stainless Steel and Electric actuators are available upon request. Limit switches, proximity sensors, position indicators, pilot valves and other accessories are available upon request.