Shangahi Ropo Automation Control System Co.,Ltd
plastic valve, three-pieces ball valve, flanged ball valve, electric actuator, pneumatic actuator, Manufacturer and Supplier - China(CN)
pneumatic actuator (RP)
We have double-acting and spring-acting actuators,the size of actuators is 50-300mm. and we can change the the output torque be changing quantity of springs.Pneumatic actuators and electric actuators can install directly ball valves,butterfly valves,switch boxes and positioners,they can be used in many scopes,like water,electric,oil, industry,chemistry,mine,medicine and so on.