CN201851677U - 一种新型锻钢碟阀 - Google Patents

一种新型锻钢碟阀 Download PDF

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Publication number
CN201851677U
CN201851677U CN2010201819760U CN201020181976U CN201851677U CN 201851677 U CN201851677 U CN 201851677U CN 2010201819760 U CN2010201819760 U CN 2010201819760U CN 201020181976 U CN201020181976 U CN 201020181976U CN 201851677 U CN201851677 U CN 201851677U
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valve
forged steel
valve body
steel
butterfly plate
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Expired - Fee Related
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CN2010201819760U
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吕良取
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Individual
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Abstract

本实用新型涉及一种阀门技术领域,尤其是一种新型锻钢碟阀。其特征在于包括阀体、蝶板、密封圈和阀杆,所述的阀体或蝶板是锻钢制造,阀体或蝶板采用含碳不小于0.5%的碳钢,所述密封圈采用不锈钢钢管制成。

Description

一种新型锻钢碟阀 
[技术领域]
本实用新型涉及一种阀门技术领域,尤其是一种新型锻钢碟阀。 
[背景技术]
现有蝶阀的铸铁或不锈钢制作而成,铸铁阀门容易生锈和承压能力差。不锈钢造价太高, 
[发明内容]
为了解决上述的不足,提供一种新型锻钢碟阀,具备良好的密封性能,具有耐高温、高压,抗腐蚀、寿命长等特点。 
一种新型锻钢碟阀,包括阀体、蝶板、密封圈和阀杆,其特征是:所述的阀体和蝶板是锻钢制造,阀体或蝶板采用含碳不小于0.5%的碳钢,所述密封圈采用不锈钢钢管制成。 
密封圈采用不锈钢钢管制成,所形成的碟阀结构。当工作压力在4.0MPa以上时,极易造成密封圈本身的损坏。因此多层次密封圈仅适用于4.0Mpa压力以下的场合。 
本实用新型有益效果:具有耐高温、高压,抗腐蚀、寿命长等特点,操作省力,灵活可靠。可广泛应用于冶金、石化、热电和热力等行业的煤气、蒸汽、空气、水等管道系统上,作流体的截断和调节用。 
[附图说明]
图1是本实用新型的结构示意图; 
参见图1、1为阀体,2为蝶板,3为阀杆,4为密封圈。 
[具体实施方式]
下面结合附图和具体实施方式对本实用新型作详细描述: 
参照图1,一种新型锻钢碟阀,它包括阀体1、蝶板2、密封圈4和阀杆3,所述的密封圈4采用不锈钢钢管制成,所述的阀体1和蝶板2是采用含碳不小于0.5%的碳钢材料制作,并采用1180℃高温锻造,密封圈4镶嵌在阀体1或蝶板2上,所形成的一种新型锻钢碟阀结构。 

Claims (1)

1.一种新型锻钢碟阀,其特征在于包括阀体、蝶板、密封圈和阀杆,所述的阀体或蝶板是锻钢制造,所述阀体或蝶板采用含碳不小于0.5%的碳钢,所述密封圈采用不锈钢钢管制成。 
CN2010201819760U 2010-04-29 2010-04-29 一种新型锻钢碟阀 Expired - Fee Related CN201851677U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201819760U CN201851677U (zh) 2010-04-29 2010-04-29 一种新型锻钢碟阀

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CN2010201819760U CN201851677U (zh) 2010-04-29 2010-04-29 一种新型锻钢碟阀

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CN201851677U true CN201851677U (zh) 2011-06-01

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Granted publication date: 20110601

Termination date: 20120429