Low-flow resistance self-sealing stop valve for high pressure
The invention discloses a low-flow resistance self-sealing stop valve for high pressure. The stop valve comprises a valve body, a valve clack arranged in the valve body, a valve rod connected with the valve clack, and a valve cover arranged above the valve body and coated on the valve rod, wherein a...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
01.10.2014
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a low-flow resistance self-sealing stop valve for high pressure. The stop valve comprises a valve body, a valve clack arranged in the valve body, a valve rod connected with the valve clack, and a valve cover arranged above the valve body and coated on the valve rod, wherein a valve base is arranged between the valve clack and the valve body; the valve rod extends outside the valve body; and a sealing device is arranged between the valve body and the valve rod. The low-flow resistance self-sealing stop valve for high pressure, provided by the invention, has the advantages of good sealing performance, safer and more reliable use and long service life. |
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Bibliography: | Application Number: CN20131100719 |