Electric hard sealing butterfly valve works

The working power usually has: AC220V AC380V and so on. Input signal: 4 ~ 20mA 0 ~ 10v and other weak signals. After the adjustment of the electric actuator and the stem connection after debugging good; electric energy as a driving force to drive the hard seal butterfly valve disc for 0 ~ 90 ° part of the rotary motion. Receive industrial automation and control system 4 ~ 20mA signal to accurately control the valve opening, so as to achieve flow, temperature, pressure and other process parameters of the regulation and control. In addition to the form of hard seal butterfly valve drive are: manual, worm gear transmission, pneumatic and so on. Valves are available in the form of flange-to-clip, flanged and butt-welded connections.

Horizontal And Vertical Machine

Horizontal type with front and rear seating, up and down lifting of the seating table, using a wide range of moulds.

High efficiency, Energy-saving and high precise proportional pressure and flow variable displacement pump system make the out of the hydraulic system matching the required power for entire machine operation without loss of high pressure throttle and overflow energy. As comparedwith constant displacement pump, it saves power by 30%~60%. A motor with same power may be fitted with an oil pump of bigger displacement and thus accelerates the speed of machine.Besides, the low oil temperature will prolong the service life of sealing elements.
Buffer device is used in every mold opening and clamping oil way to ensure steady mold opening and clamping operation without any impact.Besides, differential mold clamping operation is fitted to ensure high production efficiency.


Horizontal and vertical Injection Machine, Filter Injection Molding Machine,Molding Machine Oil Filter,Plastic Injection Machine

Changzhou Yuehai Zanyang Machinery Sales Co., Ltd. , https://www.zanyangmachine.com