CN202790639U - 一种新型阀杆套低温球阀 - Google Patents

一种新型阀杆套低温球阀 Download PDF

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Publication number
CN202790639U
CN202790639U CN 201220368445 CN201220368445U CN202790639U CN 202790639 U CN202790639 U CN 202790639U CN 201220368445 CN201220368445 CN 201220368445 CN 201220368445 U CN201220368445 U CN 201220368445U CN 202790639 U CN202790639 U CN 202790639U
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China
Prior art keywords
valve
valve rod
novel
rod sleeve
temperature ball
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Expired - Fee Related
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CN 201220368445
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English (en)
Inventor
章成忠
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SHANGHAI MECCO VALVE CO Ltd
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SHANGHAI MECCO VALVE CO Ltd
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Priority to CN 201220368445 priority Critical patent/CN202790639U/zh
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Abstract

本实用新型涉及阀门技术领域,尤其是一种新型阀杆套低温球阀,其特征在于,包括:阀体、球体、阀座、阀杆套、阀杆填料、填料室、阀杆,所述一种新型阀杆套低温球阀,在阀杆上设有阀杆套,保护阀杆避免了阀杆腐蚀断裂。

Description

一种新型阀杆套低温球阀
技术领域
本实用新型涉及阀门技术领域,尤其是一种新型阀杆套低温球阀。
背景技术
传统的球阀在低温高压和长期腐蚀性的低温下,阀杆容易断裂,橡胶密封容易泄漏,使阀门容易失效。
发明内容
为解决上述问题,本实用新型提供了一种新型阀杆套低温球阀,所述一种新型阀杆套低温球阀,其特征在于,包括:阀体1、球体2、阀座3、阀杆套4、阀杆填料5、填料室6、阀杆7,所述一种新型阀杆套低温球阀,在阀杆7上设有阀杆套4,保护阀杆7避免了阀杆腐蚀断裂。
本实用新型有益效果是:1. 避免阀杆断裂; 2.无泄漏达到节能效果。
附图说明
图1是本实用新型结构示意图
其中:阀体1、球体2、阀座3、阀杆套4、阀杆填料5、填料室6、阀杆7。
具体实施方式
如图1所示,所述一种新型阀杆套低温球阀,在阀杆7上设有阀杆套4,保护阀杆7避免了阀杆腐蚀断裂。

Claims (1)

1.一种新型阀杆套低温球阀,其特征在于,包括:阀体、球体、阀座、阀杆套、阀杆填料、填料室、阀杆,所述一种新型阀杆套低温球阀,在阀杆上设有阀杆套,保护阀杆避免了阀杆腐蚀断裂。
CN 201220368445 2012-07-29 2012-07-29 一种新型阀杆套低温球阀 Expired - Fee Related CN202790639U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220368445 CN202790639U (zh) 2012-07-29 2012-07-29 一种新型阀杆套低温球阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220368445 CN202790639U (zh) 2012-07-29 2012-07-29 一种新型阀杆套低温球阀

Publications (1)

Publication Number Publication Date
CN202790639U true CN202790639U (zh) 2013-03-13

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CN 201220368445 Expired - Fee Related CN202790639U (zh) 2012-07-29 2012-07-29 一种新型阀杆套低温球阀

Country Status (1)

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CN (1) CN202790639U (zh)

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C17 Cessation of patent right
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Granted publication date: 20130313

Termination date: 20130729