CN201739576U - 承插式旋启止回阀 - Google Patents

承插式旋启止回阀 Download PDF

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Publication number
CN201739576U
CN201739576U CN2010202779578U CN201020277957U CN201739576U CN 201739576 U CN201739576 U CN 201739576U CN 2010202779578 U CN2010202779578 U CN 2010202779578U CN 201020277957 U CN201020277957 U CN 201020277957U CN 201739576 U CN201739576 U CN 201739576U
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valve
socket joint
check valve
joint swing
swing check
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陈绪英
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Abstract

一种承插式旋启止回阀,由阀体、阀瓣、阀盖构成。其特点是利用承插型式与管道装置进行连接,它解决了目前社会上设计生产的止回阀其连接形式普遍采用法兰或螺纹连接,可以实现一种长期使用不容易产生泄漏现象的液体、气体流量控制阀门。本实用新型承插式旋启止回阀广泛适用于液体、气体的管道装置流量控制领域。

Description

承插式旋启止回阀
技术领域:
本实用新型涉及流体管道的流量控制领域,具体地说是一种液体的流动控制阀。
背景技术:
目前社会上设计生产的阀门,连接型式为法兰连接,其缺点是长期使用易产生泄漏现象。
发明内容:
本实用新型为解决普通阀门法兰连接操作麻烦的问题,发明一种承插式连接的阀门。
本实用新型的技术方案是,一种承插式旋启止回阀,包括阀体、阀座、阀盖、阀瓣,其特殊之外是,阀体与管道承插式连接。
在阀座上装有盘盖状阀瓣,阀瓣的外面上装有铰杆,铰杆的上端由铰轴连在阀体上,阀瓣装在阀座上。
本实用新型的技术效果是,采用上述的技术方案,可以实现一种自动启闭控制介质倒流的阀门。
附图说明
图1是实用新型的结构主视图,并作摘要附图。
在图中,1阀体、2阀座、3阀瓣、4铰杆、5铰轴、6阀盖。
具体实施方式
下面结合附图实施例,对本实施新型进一步说明。
如图中所示,在阀座2上装有盘盖状阀瓣3,阀瓣3的外面上装有铰杆4,铰杆4的上端由铰轴5连在阀体1上,阀瓣3装在阀座2上。
可以实现一种长期使用不容易产生泄漏现象的液体、气体流量控制阀门。

Claims (1)

1.一种承插式旋启止回阀,包括阀体、阀座、阀盖、阀瓣,其特征是:阀体与管道承插式连接。
CN2010202779578U 2010-07-30 2010-07-30 承插式旋启止回阀 Expired - Fee Related CN201739576U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202779578U CN201739576U (zh) 2010-07-30 2010-07-30 承插式旋启止回阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202779578U CN201739576U (zh) 2010-07-30 2010-07-30 承插式旋启止回阀

Publications (1)

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CN201739576U true CN201739576U (zh) 2011-02-09

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CN2010202779578U Expired - Fee Related CN201739576U (zh) 2010-07-30 2010-07-30 承插式旋启止回阀

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102588634A (zh) * 2012-03-08 2012-07-18 青岛高压阀门有限公司 法兰旋启式止回阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102588634A (zh) * 2012-03-08 2012-07-18 青岛高压阀门有限公司 法兰旋启式止回阀

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Granted publication date: 20110209

Termination date: 20120730