CN202580053U - 一种耐高温蝶阀 - Google Patents

一种耐高温蝶阀 Download PDF

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Publication number
CN202580053U
CN202580053U CN 201220148968 CN201220148968U CN202580053U CN 202580053 U CN202580053 U CN 202580053U CN 201220148968 CN201220148968 CN 201220148968 CN 201220148968 U CN201220148968 U CN 201220148968U CN 202580053 U CN202580053 U CN 202580053U
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China
Prior art keywords
valve
high temperature
temperature
butterfly valve
temperature resistant
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Expired - Fee Related
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CN 201220148968
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English (en)
Inventor
岑进肖
余列信
张广中
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.)
Zhejiang Lianda Valve Co Ltd
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Zhejiang Lianda Valve Co Ltd
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Priority to CN 201220148968 priority Critical patent/CN202580053U/zh
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Publication of CN202580053U publication Critical patent/CN202580053U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Details Of Valves (AREA)

Abstract

本实用新型公开了一种耐高温蝶阀,包括阀体、阀杆和密封圈,阀体呈圆筒形,且内置碟板;阀体上与阀杆接触部分设有密封填料。所述阀杆上采用外装式滚动轴承。所述密封填料采用耐高温材质制成。本实用新型的有益效果:密封性更好,可以用于高温介质,使用寿命更长。

Description

一种耐高温蝶阀
技术领域
本实用新型涉及一种阀门,特别涉及一种密封性好、耐高温蝶阀。
背景技术
传统耐高温蝶阀密封性能低,且采用一般材质制成,不耐高温,不宜用于高温介质,传统耐高温蝶阀采用内装滑动轴承使用寿命短。
发明内容
针对现有技术的不足,本实用新型提供一种密封性好、耐高温蝶阀。
为了实现上述目的,本实用新型采取的技术方案是:
一种耐高温蝶阀,包括阀体、阀杆和密封圈,阀体呈圆筒形,且内置碟板;阀体上与阀杆接触部分设有密封填料。
所述阀杆上采用外装式滚动轴承。
所述密封填料采用耐高温材质制成。
本实用新型的有益效果:密封性更好,可以用于高温介质,使用寿命更长。
附图说明
图1为本实用新型耐高温蝶阀示意图。
具体实施方式
如图所示,一种耐高温蝶阀,包括阀体1、阀杆2和密封圈4,阀体1呈圆筒形,且内置碟板3;阀体1上与阀杆2接触部分设有密封填料5。所述阀杆2上采用外装式滚动轴承6。所述密封填料5采用耐高温材质制成。碟板3由阀杆2带动,转过90°就能完成一次启闭。改变碟板3的偏转角度,即可控制介质的流量。

Claims (3)

1.一种耐高温蝶阀,包括阀体(1)、阀杆(2)和密封圈(4),阀体(1)呈圆筒形,且内置碟板(3);其特征在于:阀体(1)上与阀杆(2)接触部分设有密封填料(5)。
2.如权利要求1所述一种耐高温蝶阀,其特征在于:所述阀杆(2)上采用外装式滚动轴承(6)。
3.如权利要求1所述一种耐高温蝶阀,其特征在于:所述密封填料(5)采用耐高温材质制成。 
CN 201220148968 2012-04-10 2012-04-10 一种耐高温蝶阀 Expired - Fee Related CN202580053U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220148968 CN202580053U (zh) 2012-04-10 2012-04-10 一种耐高温蝶阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220148968 CN202580053U (zh) 2012-04-10 2012-04-10 一种耐高温蝶阀

Publications (1)

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CN202580053U true CN202580053U (zh) 2012-12-05

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Family Applications (1)

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CN 201220148968 Expired - Fee Related CN202580053U (zh) 2012-04-10 2012-04-10 一种耐高温蝶阀

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CN (1) CN202580053U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103398185A (zh) * 2013-08-19 2013-11-20 南通欧特建材设备有限公司 电动超高温蝶阀
CN103883793A (zh) * 2014-03-23 2014-06-25 大连兆和科技发展有限公司 高温通风阀门

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103398185A (zh) * 2013-08-19 2013-11-20 南通欧特建材设备有限公司 电动超高温蝶阀
CN103883793A (zh) * 2014-03-23 2014-06-25 大连兆和科技发展有限公司 高温通风阀门

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

Granted publication date: 20121205

Termination date: 20130410