Solenoid valve and electric valve difference

1. Switch form: solenoid valve driven by the coil, only open or close, the switch action time is short. Electric valve drive motor is usually used to open or close the action to complete the need for a certain amount of time analog, you can do to adjust. 2 nature of work: solenoid valve general.......

Disposal tanker to pumping technology to promote the value

Since last year, the sales team of Shaanxi Suining Sobyan Oil Depot, a subsidiary of Yulin Branch, has devoted itself to studying the structure principle of the refueling machine and has succeeded in changing 3 scrapped refueling machines into oil pumps. This method after the operation of t.......