This device is controlled by a microcomputer, hydraulically driven, and has a Chinese menu style display and operation system. It has various preset bending angles, Chinese subtitle display, and human-machine dialogue operation. It can be operated in any
Metal Seated (Hard Seal, Metal to Metal) Trunnion Mounted Ball Valve, can be featured in 2-pcs or 3-pcs side entry types, and can be used in severe working service, like solid particle, high temperature, high pressure, high corrosion service etc.