CN202349338U - 一种衬氟蝶阀 - Google Patents

一种衬氟蝶阀 Download PDF

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Publication number
CN202349338U
CN202349338U CN2011205000014U CN201120500001U CN202349338U CN 202349338 U CN202349338 U CN 202349338U CN 2011205000014 U CN2011205000014 U CN 2011205000014U CN 201120500001 U CN201120500001 U CN 201120500001U CN 202349338 U CN202349338 U CN 202349338U
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CN
China
Prior art keywords
valve
butterfly
valve body
lining fluorine
butterfly valve
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Expired - Fee Related
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CN2011205000014U
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English (en)
Inventor
孙洪兴
胡玉平
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 Jack Corrosion Resistant Pump Valve Co., Ltd.
Original Assignee
TONGLING JACK CORROSION RESISTANCE VALVE CO Ltd
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Publication date
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Priority to CN2011205000014U priority Critical patent/CN202349338U/zh
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Publication of CN202349338U publication Critical patent/CN202349338U/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型公开了一种衬氟蝶阀,它包括阀体(2)和安装在阀体(2)上的开启装置(1),其特征是所述的阀体(2)内壁上镶嵌有耐腐蚀层(3)。本实用新型大大延长了蝶阀的使用寿命。

Description

一种衬氟蝶阀
技术领域
本实用新型涉及蝶阀,尤其是蝶阀的阀体内壁。
背景技术
蝶阀具有体积小、重量轻、开启灵活、操作方便的特点,广泛应用于给排水、污水处理、食品、医药、工矿、化工、冶金等行业中作为流体管线上调节或截流装置的通用设备。随着工业化的发展,蝶阀需要使用在各种特殊的工况条件下,如硫酸、磷酸等各种酸性环境中,还有强碱、氯气等碱性环境中,普通的蝶阀由于阀体内没有保护层,铁制阀体直接与腐蚀性介质接触,对阀体产生腐蚀,大大降低了蝶阀的使用寿命。
实用新型内容
本实用新型的目的就是解决公知蝶阀因在腐蚀介质中使用时降低阀体使用寿命的问题。
本实用新型采用的技术方案是:一种衬氟蝶阀,它包括阀体、蝶板、固定蝶板的阀轴和安装在阀体上的开启装置,其特征是所述的阀体内壁上镶嵌有耐腐蚀层。
所述蝶板的表层镶嵌有耐腐蚀层。
所述的阀轴表层也镶嵌有耐腐蚀层。
所述的耐腐蚀层为四氟乙烯。
本实用新型有益效果是:由于本实用新型在蝶阀的阀体、蝶板和阀轴都镶嵌有耐腐蚀层,这样腐蚀性介质通过阀体时,不会直接与阀体、蝶板和阀轴接触,对阀体、蝶板和阀轴起到了保护作用,从而大大延长了蝶阀的使用寿命,因此本实用新型的蝶阀使用寿命长。
附图说明
图1为本实用新型示意图。
具体实施方式
    如图1所示,一种衬氟蝶阀,它包括阀体2、蝶板4、固定蝶板4的阀轴5和安装在阀体2上的开启装置1,阀体2内壁上镶嵌有耐腐蚀层3。蝶板4的表层镶嵌有耐腐蚀层3。阀体2的耐腐蚀层3向外延伸包覆住阀体2的端面,阀轴5表层也镶嵌有耐腐蚀层3。耐腐蚀层3为四氟乙烯。

Claims (4)

1.一种衬氟蝶阀,它包括阀体(2)、蝶板(4)、固定蝶板(4)的阀轴(5)和安装在阀体(2)上的开启装置(1),其特征是所述的阀体(2)内壁上镶嵌有耐腐蚀层(3)。
2.根据权利要求1所述的衬氟蝶阀,其特征是所述蝶板(4)的表层镶嵌有耐腐蚀层(3)。
3.根据权利要求1或2所述的衬氟蝶阀,其特征是所述的阀轴(5)表层也镶嵌有耐腐蚀层(3)。
4.根据权利要求3所述的衬氟蝶阀,其特征是所述的耐腐蚀层(3)为四氟乙烯。
CN2011205000014U 2011-12-05 2011-12-05 一种衬氟蝶阀 Expired - Fee Related CN202349338U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205000014U CN202349338U (zh) 2011-12-05 2011-12-05 一种衬氟蝶阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205000014U CN202349338U (zh) 2011-12-05 2011-12-05 一种衬氟蝶阀

Publications (1)

Publication Number Publication Date
CN202349338U true CN202349338U (zh) 2012-07-25

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Family Applications (1)

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CN2011205000014U Expired - Fee Related CN202349338U (zh) 2011-12-05 2011-12-05 一种衬氟蝶阀

Country Status (1)

Country Link
CN (1) CN202349338U (zh)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ANHUI JACK CORROSION RESISTANT PUMP VALVE CO., LTD

Free format text: FORMER NAME: TONGLING JACK CORROSION RESISTANCE VALVE CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Tongdu Avenue South Mountain Lion 244000 Anhui city of Tongling Province

Patentee after: Anhui Jack Corrosion Resistant Pump Valve Co., Ltd.

Address before: Tongdu Avenue South Mountain Lion 244000 Anhui city of Tongling Province

Patentee before: Tongling Jack Corrosion Resistance Valve Co., Ltd.

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

Granted publication date: 20120725

Termination date: 20191205

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