The DLP and ZDLN series electric globe single-seat and double-seat control valves are the actuating units within the DKZ electric unit combination instrument system. They are one of the vital components in the automatic process control system. Powered by electricity, they accept a unified standard signal of 0~10 or 4-20 mA DC, convert it into corresponding linear displacement, and automatically operate the valve to change its opening degree. This achieves automatic regulation of parameters such as industrial media flow, pressure, temperature, and liquid level. Consequently, they are widely used in chemical, petroleum, metallurgical, power generation, and light textile industries for automatic process regulation and remote control.

     This product series includes standard type, bellows seal type, jacket insulation type, and other varieties. The nominal pressure ratings are PN 16, 40, and 64; the nominal diameter range is DN 20~400.