Nominal diameter:40(1/1/2")-1000(40")mm 50(2")-600(24")mm Nominal pressure:1.0Mpa,1.6Mpa Operating temperature range:-15-+150¡æ Suitable mediums: fresh water,sewage,seawater,air,steam,food,medicine,various kind of oils,acids,alkali and salt Feartures: Power supply:220v,380v or accroding to the customer's demands Input signal: Switching valve,feedback switching valve, Control model:open,close and on-off Basic model and remote control. We have forty years producion experience specialized in all kinds of valves and electric actuators.Our products are sold to all the provinces of demestic and exported to Europe and America,Southeast Asia,Middle East.Now we would like to expand business worldwide,so we will provide products with the most favorable price,the best quality and the most professional service! Our products with advanced technology and high quality cover thousand of models of ten series,could meet different customers' various requirement. 1.Electric control valve series 1.1 Electriccontrol globe valve series 1.2 Electric control butterfly valve series 1.3 Electric controll ball valve series 1.4 Electric control gate valve series 2.Electric actuator series 2.1 Electric actuator AS,B+RS,A+Z,B+Z,MD series 2.2 Electric actuator 3610,3410 series 2.3 Quarter-turn electric actuator DKJ series 2.4 Linear-turn electric actuator DKZ series 3.Manual-operated butterfly valve series 3.1 Manual-operated wafer butterfly valve series 3.2 Manual-operated flanged concentric butterfly valve series We are manufacture as per customer's requirements including material,size,dimension,pressure and standard. High-quality plywood.