Lectric Soft Seal Double Eccentric Flange Butterfly Valve

  1.Drive and control, electric executor: carried high precision electric executor, make power as the motive force to drive the valve running, strong power and rapid response. The motor has excellent start characteristics, from received the control signal to finish valve full stroke action able to be finished within several seconds, powerfully guarantee the system quickly responding requirements. 2.Control mode: support diversify control method, not only able to receive 4-20mA imitate signal, realize the stepless accurate regulation of valve open degree, adapt complex flow control scene; also able to response switch quantity signal, realize the valve quick fully open or fully close, meeting that emergency cut off and other working situation requirements. able to easily connect in DCS, PLC and other automatic control system through RS485, Modbus and other communication agreement, achieved remote monitor and operation. Additionally, configure the site manual/electric shift device, conven…