plug valve applicable occasions
Applicable occasions
Because of the plug valve is closed ChengZhu plug form rotate the valve,
the valve by turn 90o fortress of channel and body of the channel, or
separate together, so open the valve Plug Valve is the most suitable and
rapid open-close occasions, In addition, due to the cock, its structure
characteristics is mainly used for cutting and connect medium and
distribution and change the flow direction of medium occasions, But
according to applicable properties and the corrosion proof sealing,
sometimes also can be applied to throttle situation;
In addition, because sealing plug valve between sports and with wiping
the rev. When can completely prevent and flow media contacts, so usually
can also be used as the medium with suspended particles, Cock of
another important characteristics when it easy to adapt multi-channel
structure, so that a valve can get two, three or four different flow,
and so can simplify piping design, use a few valve replacement, reduce
the dosage of valve and equipment need some connection accessories.
Plug Valve is widely used in oil and gas drilling, conveying and
refining equipment, Also widely used in petrochemical, chemical, natural
gas, liquefied petroleum gas, hvac industry, food industry,
pharmaceutical industry and in the system.
Non-lubricated type belt bushing to cock, applied to petrochemical,
chemical and other industries, especially in are not allowed to apply to
medium lubricant.
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