Ball valve driven by the stem, and around the Trunnion ball valves axis rotate valve. Can also be used to regulate and control fluid, strong shear force between the metal seat which seal V type ball Instrumentation ball valve of the V type ball core and hard surfacing alloy, especially suitable for containing fiber, small solid particles and other media. Switch and multi way valve in the pipe can flow, diversion, and flows to the flexible control of media, but also to turn off any channel and the other two channels connected. The valve should be installed in the pipeline in the general level of. Valve classification: pneumatic valve, electric valve, manual valve.
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