Rack and pinion double piston symmetrical structure design, fast and smooth action, high precision, high output power, 

Multi-function position indicator, on-site visual indication, in line with VID/VIE3845, NAMUR standard slot, can be installed and output all the accessories, such as limit switch box, electrical locator, position sensors, 

air interface in line with the NRMAR standard, can be directly installed NUMAR standard solenoid valve The connection part conforms to the new international standard specification IS05211, DIN3337 (FO3-F25) which makes the product installation interchangeable and universal.