CN201696624U - 一种密封截止阀 - Google Patents

一种密封截止阀 Download PDF

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Publication number
CN201696624U
CN201696624U CN2010201953172U CN201020195317U CN201696624U CN 201696624 U CN201696624 U CN 201696624U CN 2010201953172 U CN2010201953172 U CN 2010201953172U CN 201020195317 U CN201020195317 U CN 201020195317U CN 201696624 U CN201696624 U CN 201696624U
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CN
China
Prior art keywords
valve
valve body
flap
stop valve
utility
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Expired - Fee Related
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CN2010201953172U
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English (en)
Inventor
沈升好
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Fanchang Wannan Valve Casting Co Ltd
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Anhui Fanchang Wannan Valve Casting Co Ltd
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Priority to CN2010201953172U priority Critical patent/CN201696624U/zh
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Publication of CN201696624U publication Critical patent/CN201696624U/zh
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Abstract

本实用新型公开了一种密封截止阀，包括有阀体，阀体设有进水端与出水端，阀体的顶端装有阀盖，阀盖的内螺纹配合有带有手轮的阀杆，阀杆的下端安装阀座，阀座下端安装有阀瓣，进水端、出水端的接通口处滑动配合着阀瓣，所述的阀瓣与接通口处之间设有密封圈。本实用新型的结构简单，密封面不易磨损及擦伤，密封性能好，使用寿命长。

Description

一种密封截止阀 
技术领域
本实用新型属于阀门装置，具体是一种密封截止阀。 
背景技术
截止阀阀杆的轴线与阀座密封面垂直，阀杆的开启或关闭行程相对较短，并具有非常可靠的切断动作。阀瓣一旦处于开启状况，它的阀座和阀瓣密封面就不在接触，非常适合作为介质的切断或调节及节流使用。但是目前的截止阀普遍存在长期工作后，密封性能变差的问题。 
发明内容
本实用新型的目的是提供一种密封截止阀，结构简单，密封面不易磨损及擦伤，密封性能好，使用寿命长。 
本实用新型的技术方案如下： 
一种密封截止阀，包括有阀体、阀体设有进水端与出水端，阀体的顶端装有阀盖，阀盖螺纹配合有带有手轮的阀杆，阀杆的下端安装阀座，阀座下端安装有阀瓣，进水端、出水端的接通口处滑动配合着阀瓣，所述的阀瓣与接通口处之间设有密封圈。 
本实用新型的阀盖与阀杆之间设填充料，且阀瓣与接通口处之间设有密封圈，方便更换使用，使得密封性能进一步提高。 
附图说明
图1为本实用新型的结构示意图。 
具体实施方式
参见图1，一种密封截止阀，包括有阀体1、阀体1设有进水端2与出水端3，阀体1的顶端装有阀盖，阀盖的内螺纹配合有带有手轮的阀杆4，阀杆4 的下端安装阀座5，阀座下端安装有阀瓣6，进水端、出水端的接通口处滑动配合着阀瓣6，阀瓣与接通口处之间设有密封圈7。 

Claims (1)

1.一种密封截止阀，包括有阀体、阀体设有进水端与出水端，其特征在于：阀体的顶端装有阀盖，阀盖螺纹配合有带有手轮的阀杆，阀杆的下端安装阀座，阀座下端安装有阀瓣，进水端、出水端的接通口处滑动配合着阀瓣，所述的阀瓣与接通口处之间设有密封圈。
CN2010201953172U 2010-05-19 2010-05-19 一种密封截止阀 Expired - Fee Related CN201696624U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201953172U CN201696624U (zh) 2010-05-19 2010-05-19 一种密封截止阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201953172U CN201696624U (zh) 2010-05-19 2010-05-19 一种密封截止阀

Publications (1)

Publication Number Publication Date
CN201696624U true CN201696624U (zh) 2011-01-05

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Family Applications (1)

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CN2010201953172U Expired - Fee Related CN201696624U (zh) 2010-05-19 2010-05-19 一种密封截止阀

Country Status (1)

Country Link
CN (1) CN201696624U (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Anhui Huihuang Machinery Manufacturing Co.,Ltd.

Assignor: Anhui Fanchang County Wannan Valve Casting Co.,Ltd.

Contract record no.: 2012340000271

Denomination of utility model: Seal check valve

Granted publication date: 20110105

License type: Exclusive License

Record date: 20120730

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

Granted publication date: 20110105

Termination date: 20130519

EE01 Entry into force of recordation of patent licensing contract

Assignee: Anhui Huihuang Machinery Manufacturing Co.,Ltd.

Assignor: Anhui Fanchang County Wannan Valve Casting Co.,Ltd.

Contract record no.: 2012340000271

Denomination of utility model: Seal check valve

Granted publication date: 20110105

License type: Exclusive License

Record date: 20120730

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model