Electric control valve (electric control valve type electric control valve principle)

 Electric control valve (electric control valve type electric control valve principle) electric control valve Description: electric control valve with integrated structure, with powerful, small, light and pleasant, reliable, simple matching dollars, flow capacity of the room temperature clean media, the choice of the valve plate plus soft seal, rubber ring, PTFE ring, to reduce leakage, high temperature and pressure conditions can choose three eccentric hard seal body. Input control signal (4-20mADC or 1-5VDC), driven by the valve opening signal corresponding to this operation, to regulate the media pressure, flow rate, the target temperature, the structure is simple and easy to operate. Electric control valve Standard: Design Standard: GB / T2238-1989 flange size: GB / T9113.1-2000; GB / T9115.1-2000; length of the structure: GB / T12221-1989 pressure test: GB / T13927-2000 ; JB / T9092-1999