Modulating valve actuators more powerful, higher performance, the overview: control precision, control sensitivity can reach the international advanced level, up 0.1%; LCD display, infrared remote control with advanced learning capabilities and phase protection can achieve far more than one electric actuator control, independently of each other; digital display with LCD screen, full-function display, digital display; the use of advanced industrial-grade single-chip computer control and full isolation design; with automatic identification of correction and phase automatic protection function; with automatic recording operation of the valve actuator and the number of functions; with the percentage of pre-opening value function; value set with overcurrent protection and overcurrent protection value set time functions; with three lost letter selection function; a positive counter-selection function; intelligent modulating input signal with four selectable input mode, choose to extensively; with upper and lower feedback current and manual correction; head with electric sensitivity adjustment function; with electric head inertia regulatory function; have no spark for the technology, SCR unit drive motor; DZT10-18T / DZT10-24T / DZT10-36T / DZT15-18T / DZT15-24T/DZT15-36T/DZT20-18T/DZT20-24T/DZT20 -36T/DZT30-18T/DZT30-24T/DZT30-36T/DZT45-24T/DZT60-24T/DZT90-18T/DZT90-24T/DZT120-18T/DZT120-18T/DZT120-24T/DZT250-18T/DZT250-24T / DZT500-18T/DZT800-18T/DZT1000-18T/DQT10-18T/DQT10-24T/DQT10-36T/DQT15-18T/DQT15-24T/DQT15-36T/DQT20-18T/DQT20-24T/DQT20-36T/DQT30 -18T/DQT30-24T/DQT30-36T/DQT45-24T/DQT60-24T/DQT90-18T/DQT90-24T/DQT120-18T/DQT120-18T/DQT120-24T/DQT250-18T/DQT250-24T/DQT500-18T / DQT800-18T/DQT1000-18T 
 The main products are: a variety of materials, manual / electric valve, manual / electric butterfly valve, manual / electric ball valve, manual / electric cut-off valve, manual / electric diaphragm valves, check valves, control valves, pneumatic valves, solenoid valve and so on. Electric actuator 2SA3, 2SQ3, 2SJ3, DKJ, DKZ, DZW, DZB, DZT, DQW, QB, LQ, QT, series valve electric device