CN202790602U - 一种新型阀杆封超低温阀 - Google Patents

一种新型阀杆封超低温阀 Download PDF

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Publication number
CN202790602U
CN202790602U CN 201220368453 CN201220368453U CN202790602U CN 202790602 U CN202790602 U CN 202790602U CN 201220368453 CN201220368453 CN 201220368453 CN 201220368453 U CN201220368453 U CN 201220368453U CN 202790602 U CN202790602 U CN 202790602U
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China
Prior art keywords
valve
valve rod
low temperature
novel
ultra
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Expired - Fee Related
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CN 201220368453
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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 201220368453 priority Critical patent/CN202790602U/zh
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Publication of CN202790602U publication Critical patent/CN202790602U/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封超低温阀,其特征在于,包括:阀体、阀座、闸板、阀杆、阀盖、阀杆套、下封垫、密封、阀杆封,所述一种新型阀杆封超低温阀,在阀杆上设有阀杆封,保护阀杆避免断裂。

Description

一种新型阀杆封超低温阀
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封超低温阀。
背景技术
  传统的阀在超低温情况下,阀杆容易断裂泄漏,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封超低温阀,所述一种新型阀杆封超低温阀,其特征在于,包括:阀体1、阀座2、闸板3、阀杆4、阀盖5、阀杆套6、下封垫7、密封8、阀杆封9,所述一种新型阀杆封超低温阀,在阀杆4上设有阀杆封9,保护阀杆4避免断裂。
本实用新型有益效果:1. 避免超低温造成阀杆断裂; 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、阀座2、闸板3、阀杆4、阀盖5、阀杆套6、下封垫7、密封8、阀杆封9。
具体实施方式
如图1所示,所述一种新型阀杆封超低温阀,在阀杆4上设有阀杆封9,保护阀杆4避免断裂。

Claims (1)

1.一种新型阀杆封超低温阀,其特征在于,包括:阀体、阀座、闸板、阀杆、阀盖、阀杆套、下封垫、密封、阀杆封,所述一种新型阀杆封超低温阀,在阀杆上设有阀杆封。
CN 201220368453 2012-07-29 2012-07-29 一种新型阀杆封超低温阀 Expired - Fee Related CN202790602U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220368453 CN202790602U (zh) 2012-07-29 2012-07-29 一种新型阀杆封超低温阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220368453 CN202790602U (zh) 2012-07-29 2012-07-29 一种新型阀杆封超低温阀

Publications (1)

Publication Number Publication Date
CN202790602U true CN202790602U (zh) 2013-03-13

Family

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Family Applications (1)

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CN 201220368453 Expired - Fee Related CN202790602U (zh) 2012-07-29 2012-07-29 一种新型阀杆封超低温阀

Country Status (1)

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CN (1) CN202790602U (zh)

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20130729