CN2426048Y - 整体式球阀 - Google Patents

整体式球阀 Download PDF

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Publication number
CN2426048Y
CN2426048Y CN 00239014 CN00239014U CN2426048Y CN 2426048 Y CN2426048 Y CN 2426048Y CN 00239014 CN00239014 CN 00239014 CN 00239014 U CN00239014 U CN 00239014U CN 2426048 Y CN2426048 Y CN 2426048Y
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valve
valve body
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valve pocket
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周志伟
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Abstract

本实用新型涉及一种整体式球阀。它有阀体、阀套、密封垫、球体等部件,阀体端口内径制有一凹台,其阀套端口外径制有外沿,其阀套装于阀体内且使阀套的外沿置于阀体凹台处,在阀套外沿和阀体凹台之间置有密封垫片。本实用新型的特点是:阀体与阀套之间的台式连接,通过密封垫片可有效防止渗漏,经改造后的球阀介质流向可双向使用,这大大方便了工矿管道的安装。

Description

整体式球阀
本实用新型涉及一种整体式球阀。
现有整体式球阀一般用在工矿管道上安装,阀门内介质的流向只能单向使用,由于现有阀体法兰密封处采用螺纹套装,从而造成密封面变窄,不宜使用缠绕垫片,为此在使用中其阀体密封面有渗漏现象。
本实用新型的目的在于提供一种整体式球阀,它改变了阀体密封面结构,利用垫片增大密封面,杜绝渗漏,且可使球阀内介质双向流动。
上述目的是通过以下技术方案实现的:一种整体式球阀,它有阀体、阀套、密封垫、球体等部件,其特征在于所述的阀体端口内径制有一凹台,其阀套端口外径制有外沿,其阀套装于阀体内且使阀套的外沿置于阀体凹台处,在阀套外沿和阀体凹台之间置有密封垫片。
所述的阀套内口制成六方体。
本实用新型的特点是:阀体与阀套之间的台式连接,通过密封垫片可有效防止渗漏,经改造后的球阀介质流向可双向使用,这大大方便了工矿管道的安装。
下面结合附图详述本实用新型的实施例:
附图1整体式球阀的结构示意图。
如图1所示,在阀体1内径端口制出一凹台,其密封垫片2置于凹台上,球体5和密封垫4分别装好后,将阀套3置入阀体1内并使阀套3的外沿置于密封垫片2之上,通过阀套3的六方内口将阀体1和阀套3紧固配合,装配完的整体式球阀通过手柄7打开,其阀杆6对球体5作用后,整体式球阀内介质开始流动,因阀体1设置凹台并置放密封垫片2,则可有效防止介质溢出。

Claims (2)

1、一种整体式球阀,它有阀体、阀套、密封垫、球体等部件,其特征在于所述的阀体端口内径制有一凹台,其阀套端口外径制有外沿,其阀套装于阀体内且使阀套的外沿置于阀体凹台处,在阀套外沿和阀体凹台之间置有密封垫片。
2、根据权利要求1所述的整体式球阀,其特征在于,所述阀套内口制成六方体。
CN 00239014 2000-06-14 2000-06-14 整体式球阀 Expired - Fee Related CN2426048Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00239014 CN2426048Y (zh) 2000-06-14 2000-06-14 整体式球阀

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Application Number Priority Date Filing Date Title
CN 00239014 CN2426048Y (zh) 2000-06-14 2000-06-14 整体式球阀

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CN2426048Y true CN2426048Y (zh) 2001-04-04

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CN 00239014 Expired - Fee Related CN2426048Y (zh) 2000-06-14 2000-06-14 整体式球阀

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111630307A (zh) * 2017-11-21 2020-09-04 马尼托沃克德拉姆股份有限公司 具有改进的组件构型的球阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111630307A (zh) * 2017-11-21 2020-09-04 马尼托沃克德拉姆股份有限公司 具有改进的组件构型的球阀

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