CN202252021U - 软密封蝶阀的进口密封装置 - Google Patents

软密封蝶阀的进口密封装置 Download PDF

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Publication number
CN202252021U
CN202252021U CN201120287765XU CN201120287765U CN202252021U CN 202252021 U CN202252021 U CN 202252021U CN 201120287765X U CN201120287765X U CN 201120287765XU CN 201120287765 U CN201120287765 U CN 201120287765U CN 202252021 U CN202252021 U CN 202252021U
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Prior art keywords
butterfly valve
sealing device
inlet
sealing
chuck
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Expired - Fee Related
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CN201120287765XU
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English (en)
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吴寿涛
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TONGLING XINTE VALVE CO Ltd
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TONGLING XINTE VALVE CO Ltd
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Abstract

本实用新型公开了软密封蝶阀的进口密封装置,在阀体进口端设有带有凹槽的卡盘,所述阀体的进口端固定安装有压套,压套的前端设有台阶卡台,压套的前端与卡盘之间压置有密封圈体,密封圈体一侧具有与台阶卡台相匹配,另一侧具有与凹槽相匹配的凸块。本实用新型容易拆装及维修,并可在任意位置安装,结构简单、紧凑,操作扭矩小,90度回转开启迅速,流量特性趋直线,调节性能好。

Description

软密封蝶阀的进口密封装置
技术领域
本实用新型涉及蝶阀领域,具体属于软密封蝶阀的进口密封装置。
背景技术
目前 ,软密封蝶阀作为一种用来实现管路系统通断及流量控制的部件,已在石油、化工、冶金、水电等许多领域中得到极为广泛地应用。在已公知的蝶阀技术中,其密封形式多采用密封结构,密封材料为橡胶、聚四氟乙烯等。由于结构特征的限制,不适应耐高温、高压及耐腐蚀、抗磨损等行业。
实用新型内容
本实用新型的目的是提供一种软密封蝶阀的进口密封装置,容易拆装及维修,并可在任意位置安装,结构简单、紧凑,操作扭矩小,90度回转开启迅速,流量特性趋直线,调节性能好。
本实用新型的技术方案如下:
软密封蝶阀的进口密封装置,在阀体进口端设有带有凹槽的卡盘,所述阀体的进口端固定安装有压套,压套的前端设有台阶卡台,压套的前端与卡盘之间压置有密封圈体,密封圈体一侧具有与台阶卡台相匹配,另一侧具有与凹槽相匹配的凸块。
所述的密封圈体内侧设有与阀板边缘相匹配的圆弧。
本实用新型的密封圈体与压套、阀体的进口端安装紧凑,容易拆装及维修,并可在任意位置安装,结构简单、紧凑,操作扭矩小,90度回转开启迅速,流量特性趋直线,调节性能好。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图,软密封蝶阀的进口密封装置,在阀体1进口端设有带有凹槽3的卡盘2,阀体1的进口端固定安装有压套4,压套4的前端设有台阶卡台5,压套4的前端与卡盘之间压置有密封圈体6,密封圈体6一侧具有与台阶卡台相匹配,另一侧具有与凹槽相匹配的凸块,密封圈体内侧设有与阀板边缘相匹配的圆弧7。

Claims (2)

1.软密封蝶阀的进口密封装置,在阀体进口端设有带有凹槽的卡盘,其特征在于:所述阀体的进口端固定安装有压套,压套的前端设有台阶卡台,压套的前端与卡盘之间压置有密封圈体,密封圈体一侧具有与台阶卡台相匹配,另一侧具有与凹槽相匹配的凸块。
2.根据权利要求1所述的软密封蝶阀的进口密封装置,其特征在于:所述的密封圈体内侧设有与阀板边缘相匹配的圆弧。
CN201120287765XU 2011-08-09 2011-08-09 软密封蝶阀的进口密封装置 Expired - Fee Related CN202252021U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120287765XU CN202252021U (zh) 2011-08-09 2011-08-09 软密封蝶阀的进口密封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120287765XU CN202252021U (zh) 2011-08-09 2011-08-09 软密封蝶阀的进口密封装置

Publications (1)

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CN202252021U true CN202252021U (zh) 2012-05-30

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Granted publication date: 20120530

Termination date: 20120809