The valve according to the classification of the drive way

Valve drive mode has the following several kinds of classification: according to classified by driving mode can be divided into automatic valve, power driven valve and manual valve type compressed air driven valve. Hydraulic valve, with the aid of oil liquid pressure actuated valves. In addition to the combination of the above several kinds of driving mode, such as gas Electric valve, etc. Use most commonly or electric valve, pneumatic valve, turbine valves, handle valves, hydraulic control valve. Article: always fine letter WWW mau valve co. , LTD. zjxmfm。 com