Manufacturer specialized in electric actuators and valves for 40 years ISO9001,Explosion-proof,CE,API Certificates insure trustworthy quality and stable performance of products Wide market in Mid East,Asia and Europe. Reasonable price and professional service. 1.Production Instruction: DKJ and ZKJ series quarter-turn electric actuator is terminal control set for survey of industrial process and control system. It can transfer control signals of system to the position of damming off element of angle displacement valve of output shaft or other adjusting mechanism, so that the medium under control can be operated under specified state of the system. 2.Parameters: Travel:90 Rated load¡§oo100Nm-10000Nm Input signal:4-20mA DC;0-10mA DC Power supply:220V,or according to customer¡ê¡ès demands Operating environment: Temperature:-10a+55; Humidity:95%,excluding corrosion medium in ambient air 3.Features: simple-structure, economic and practical. Stable performance, longer operating life. 4.Type:DKJ-2100,DKJ-3100 DKJ-4100,DKJ-5100,DKJ6100,DKJ6100A,DKJ7100,DKJ8100 We are manufacture as per customer's requirements including material,size,dimension,pressure and standard. High-quality plywood.