CN201599421U - 一种分体式截止阀阀芯 - Google Patents

一种分体式截止阀阀芯 Download PDF

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Publication number
CN201599421U
CN201599421U CN2009201811450U CN200920181145U CN201599421U CN 201599421 U CN201599421 U CN 201599421U CN 2009201811450 U CN2009201811450 U CN 2009201811450U CN 200920181145 U CN200920181145 U CN 200920181145U CN 201599421 U CN201599421 U CN 201599421U
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刘俊峰
程方成
陈波
王向伟
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Anhui Guangde Jinpeng Science & Technology Development Co ltd
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Anhui Guangde Jinpeng Science & Technology Development Co ltd
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Abstract

本实用新型公开了一种分体式截止阀阀芯:阀芯分为内芯和外芯,外芯位于内芯下方,外芯为圆筒型、套装于内芯外部;内芯下端外侧有螺纹,与外芯上端内壁的螺纹配合。本实用新型提供的一种分体式截止阀阀芯,将主杆一体式改为内芯和外芯两部分,之间由螺纹来连接,在长期密封使用过程中达到了不易断裂的目的。

Description

一种分体式截止阀阀芯
技术领域:
本实用新型涉及阀门领域,具体的说是一种分体式截止阀阀芯。
背景技术:
国内传统的截止阀阀芯都为一体式,即只有一根主杆,在长期使用情况下容易断裂,造成安全隐患和经济损失。
发明内容:
为解决现有技术存在的问题,特提供一种分体式截止阀阀芯,将主杆一体式改为内芯和外芯两部分,之间由螺纹来连接,在长期密封使用过程中达到了不易断裂的目的。
本实用新型采用的技术方案为:
一种分体式截止阀阀芯,其特征在于:阀芯分为内芯和外芯,外芯位于内芯下方,外芯为圆筒型、套装于内芯外部;内芯下端外侧有螺纹,与外芯上端内壁的螺纹配合。
本实用新型的优点为:
本实用新型提供的一种分体式截止阀阀芯,将主杆一体式改为内芯和外芯两部分,之间由螺纹来连接,在长期密封使用过程中达到了不易断裂的目的。
附图说明:
图1为本实用新型结构示意图。
具体实施方式:
一种分体式截止阀阀芯,阀芯分为内芯1和外芯2,外芯2位于内芯1下方,外芯2为圆筒型、套装于内芯1外部;内芯1下端外侧有螺纹3,与外芯2上端内壁的螺纹3配合。

Claims (1)

1.一种分体式截止阀阀芯,其特征在于:阀芯分为内芯和外芯,外芯位于内芯下方,外芯为圆筒型、套装于内芯外部;内芯下端外侧有螺纹,与外芯上端内壁的螺纹配合。
CN2009201811450U 2009-12-11 2009-12-11 一种分体式截止阀阀芯 Expired - Fee Related CN201599421U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201811450U CN201599421U (zh) 2009-12-11 2009-12-11 一种分体式截止阀阀芯

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Application Number Priority Date Filing Date Title
CN2009201811450U CN201599421U (zh) 2009-12-11 2009-12-11 一种分体式截止阀阀芯

Publications (1)

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CN201599421U true CN201599421U (zh) 2010-10-06

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CN2009201811450U Expired - Fee Related CN201599421U (zh) 2009-12-11 2009-12-11 一种分体式截止阀阀芯

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CN (1) CN201599421U (zh)

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Granted publication date: 20101006

Termination date: 20121211