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API 6A高磅级暗杆平板阀实现阀前密封的难点分析
发布时间:2019-09-13   点击次数:303次

    YI、QIANYAN

    API 6A暗杆平板闸阀阀前密封原理:在没有压力或低压的情况下,通过阀座后的波形弹簧提供预紧力,推动阀座压向闸板,并与之贴合实现密封,当有压力时,通过阀座前后形成的密封比压,产生推力,使阀座向闸板移动并且贴合在入口端实现密封。

足球彩票     YIBANQINGKUANGXIA,ZHABANDEHOUDUDAYUSHEJIJISUANDECHUDEZHABANZUIXIAOHOUDUJIKE,DANSHIYOUYUANGANPINGBANZHAFAZHABANZHONGJIANSHEJIBUTONGKONGYIZHUANGPEIFAGAN,DAOZHISHOUYASHIZHABANBIANXINGLIANGGUODA。ERQIEJINGGUOMIFENGSHIYAN,ZHEIYIXILIEDEFAMENJUNZAIZHABANSHANGKOUCHUXIANLEBUTONGCHENGDUDEXIELOU。GENJUJITAIYANGJICHUXIANDEBUTONGJIEGUO,JIEHEQIXIANGYINGZHABANDEDANBIANHOUDU,FENXIDECHU,QICHUXIANXIELOUJIXIELOUDECHENGDUDOUYUZHABANDANBIANHOUDUYOUGUAN,GUCAIYONG COSMOSYOUXIANYUANFENXIYUSHIYANXIANGJIEHEDEFANGSHILAIJIEJUEZHEIGENANDIAN。

    ER、FENXIZHABANHOUDUDUISHOUYABIANXINGDEYINGXIANG

足球彩票     SHOUXIAN,DUIZHAFA2-1/16GBNⅠ10MJDEZHABANJINXINGFENXI,TONGGUOYOUXIANYUANFENXIDECHUTONGYIZHONGZHABANBUTONGHOUDUDEBIANXINGQINGKUANG:

    l)GAIJINQIANZHABANHOUDU42mm,ZHABANDANBIANHOUDU7mm,RUTU1SUOSHI,TU2SHIZAI10000psi(1psi=6.895kPa)YALIXIAZHABANDEWEIYILIANG,MIFENGMIANZUIWAIQUANCONGZHABANXIAKOUKAISHINISHIZHENFANGXIANGCELIANGYIZHOUDEWEIYILIANGRUTU3。

API 6A高磅级暗杆平板阀实现阀前密封的难点分析.png

足球彩票     TU 1 GAIZAOQIANZHABAN

API 6A高磅级暗杆平板阀实现阀前密封的难点分析1.png

    TU 2 GAIZAOQIANZHABANWEIYILIANG

API 6A高磅级暗杆平板阀实现阀前密封的难点分析2.png

    TU 3 MIFENGQUANYIZHOUWEIYILIANG

    FENXIJIEGUO,DECHU:ZHABANSHOUYASHI,ZHABANSHANGKOUWEIBIANXINGJIWEIYIZUIDACHU,ZUIDAWEIYIWEI0.026mm,ZHABANZUOYOULIANGCEWEIBIANXINGJIWEIYIZUIXIAOCHU,ZUIXIAOWEIYIWEI0.011mmZUOYOU,XIANGDUIWEIYIWEI0.015mm。

    2)GAIJINHOUZHABANHOUDU48mm,ZHABANDANBIANHOUDU10mm,ZAI10000psiYALIXIAZHABANDEWEIYILIANGRUTU4,TU5BIAOSHIMIFENGMIANZUIWAIQUANCONGZHABANXIAKOUKAISHINISHIZHENFANGXIANGCELIANGYIZHOUDEWEIYILIANG。

API 6A高磅级暗杆平板阀实现阀前密封的难点分析3.png

足球彩票     TU 4 GAIZAOHOUZHABANWEIYILIANG

API 6A高磅级暗杆平板阀实现阀前密封的难点分析4.png

    TU 5 GAIZAOHOUMIFENGMIANYIZHOUWEIYILIANG

    FENXIJIEGUO,DECHU:ZHABANSHOUYASHI,ZHABANSHANGKOUWEIBIANXINGJIWEIYIZUIDACHU,ZUIDAWEIYIWEI0.0205mm,ZHABANZUOYOULIANGCEWEIBIANXINGJIWEIYIZUIXIAOCHU,ZUIXIAOWEIYIWEI0.014mmZUOYOU。XIANGDUIWEIYIWEI0.0065mm。

足球彩票     QICI,DUIZHAFA3-1/16GBNⅠ10MJDEZHABANJINXINGFENXI,TONGGUOYOUXIANYUANFENXIDECHUTONGYIZHONGZHABANBUTONGHOUDUDEBIANXINGQINGKUANG,CELIANGFANGFATONGQIAN,CONGZHABANMIFENGMIANXIAKOUKAISHIYANMIFENGQUANWAIYUANNISHIZHENFANGXIANGCELIANG。

足球彩票     ZHABANHOUDUWEI50mm,ZHABANDANBIANHOUDU7mmSHI,ZAI10000psiYALIXIAMIFENGMIANZUIWAIQUANCONGZHABANXIAKOUKAISHINISHIZHENFANGXIANGCELIANGYIZHOUDEWEIYILIANGRUTU6,ZHABANHOUDUWEI60mm,ZHABANDANBIANHOUDU12mmSHI,MIFENGMIANZUIWAIQUANCONGZHABANXIAKOUKAISHINISHIZHENFANGXIANGCELIANGYIZHOUDEWEIYILIANGRUTU7。

API 6A高磅级暗杆平板阀实现阀前密封的难点分析5.png

足球彩票     TU 6 ZHABANHOUDUWEI50mm,ZHABANDANBIANHOUDU7mmSHIMIFENGMIANYIZHOUDEWEIYILIANG

API 6A高磅级暗杆平板阀实现阀前密封的难点分析6.png

    TU 7 ZHABANHOUDUWEI60mm,ZHABANDANBIANHOUDU12mmSHIMIFENGMIANYIZHOUDEWEIYILIANG

    TONGLI,ZHABANHOUDUWEI50mm SHI,ZUIDAWEIYIWEI0.038mmZUOYOU,ZUIXIAOWEIYIWEI0.014mmZUOYOU。XIANGDUIWEIYIWEI0.024mm;HOUDUWEI60mmSHI,ZUIRENWEIYIWEI0.0301mmZUOYOU,ZUIXIAOWEIYIWEI0.017mmZUOYOU。XIANGDUIWEIYIWEI0.0131mm。

    SAN、FENXIFAZUOMIFENGMIANKUANDUDUISHOUYABIANXINGDEYINGXIANG

    DUIZHAFA3-1/16GBNⅠ15MJDEZHABANJINXINGFENXI,LILUNFENXIDEZHI,RUGUOMIFENGMIANKUANDUSHAOWEIJIADA,KEYIZENGJIASHOUYASHIZHABANDEZHICHENGMIANJI,RUTU8SUOSHI,KEYIJIANXIAOSHOUYASHIDEBIANXING,TONGGUOYOUXIANYUANFENXI,DECHURUXIAJIELUN。

API 6A高磅级暗杆平板阀实现阀前密封的难点分析7.png

    TU 8 ZHABANZHICHENGMIANJI

足球彩票     ZHABANHOUDUWEI60mm,DANBIANHOUDUWEI13mmSHIFENXIDECHUDEMIFENGMIANBIANXINGWEIYIRUTU9,ZUIDAWEIYIZUIWEI0.047mmZUOYOU,ZUIXIAOWEIYIWEI 0.026mm,XIANGDUIWEIYILIANGWEI0.021mm。

API 6A高磅级暗杆平板阀实现阀前密封的难点分析8.png

足球彩票     TU 9 ZHABANHOUDUWEI60mm,DANBIANHOUDUWEI13mmSHIMIFENGMIANBIANXINGWEIYI

    ZHABANHOUDUWEI66mm,DANBIANHOUDUWEI16mm,MIFENGMIANKUANDUBUBIANSHI,FENXIDECHUDEMIFENGMIANBIANXINGWEIYIRUTU10,ZUIDAWEIYILIANGWEI 0.0445mmZUOYOU,ZUIXIAOWEIYIWEI0.0275mm,XIANGDUIWEIYILIANGWEI0.017mm。

API 6A高磅级暗杆平板阀实现阀前密封的难点分析9.png

足球彩票     TU 10 ZHABANHOUDUWEI66mm,DANBIANHOUDUWEI16mmSHIMIFENGMIANBIANXINGWEIYI

    ZHABANHOUDUWEI60mm,DANBIANHOUDUWEI13mm MIFENGMIANKUANDUZENGJIA1.5mmSHIFENXIDECHUDEMIFENGMIANBIANXINGWEIYIRUTU11,ZUIDAWEIYILIANGWEI0.044mmZUOYOU,ZUIXIAOWEIYIWEI0.025mmm,XIANGDUIWEIYILIANGWEI0.019mm。

API 6A高磅级暗杆平板阀实现阀前密封的难点分析10.png

    TU 11 ZHABANHOUDUWEI60mm,DANBIANHOUDUWEI13mm,MIFENGMIANKUANDUZENGJIA1.5mmSHIFENXIDECHUDEMIFENGMIANBIANXINGWEIYI

足球彩票     ZHABANHOUDUWEI66mm,DANBIANHOUDUWEI16mm,MIFENGMIANKUANDUZENGJIA1.5mmSHIFENXIDECHUDEMIFENGMIANBIANXINGWEIYIRUTU12,ZUIDAWEIYILIANGWEI 0.043mmZUOYOU,ZUIXIAOWEIYIWEI0.027,XIANGDUIWEIYILIANGWEI0.016mm。

API 6A高磅级暗杆平板阀实现阀前密封的难点分析11.png

足球彩票     TU 12 ZHABANHOUDUWEI66mm,DANBIANHOUDUWEI16mm,MIFENGMIANKUANDUZENGJIA1.5mmSHIFENXIDECHUDEMIFENGMIANBIANXINGWEIYI

    SI、JIELUN

足球彩票     GENJUYISHANGFENXIJIEGUO,BUNANKANCHU,YINGXIANGMIFENGDEYINSUZHUYAOYOULIANGGE:DIYISHIZHABANDEHOUDU,DIERSHIMIFENGMIANKUANDU。YOUQISHIZAIGENGGAOBANGJIDEQINGKUANGXIA,MIFENGMIANDEKUANDUQIZHEBIJIAODADEZUOYONG。BUJINRUCI,ZAIGAIBIANZHABANHOUDUDENGYINSUSHI,HAIYINGJIANGYUZHIXIANGGUANLIANDECHICUNYEJINXINGXIANGYINGDEGAIBIAN,BUYAOCHANSHENGGUODADEHOUDUCHA。

    GENJULILUNFENXIJINXINGGAIJINDE3TAIYANGJIYIJINGQUANBUSHIYANCHENGGONG。YINCIZAISHEJIJISUANSHI,ZHABANDEHOUDUCHULEYAOMANZUJISUANDEJIEGUOZHIWAI,HAIYAOFUHEFENXIJIEGUO;MIFENGMIANDEJISUANBUJINYAOMANZUMIFENGBIYADEYAOQIU,HAIYINGTESHUKAOLVFAQIANMIFENGZHEIYITEDIAN。LIANGZHEJIEHEKAOLV,KEDADAGAISHANFAMENDEMIFENGXINGNENG,DADAOFENXIJIEGUOMANZUZHABANMIFENGMIANZUIWAICEDEXIANGDUIBIANXINGWEIYILIANGZAI0.015mmZUOYOU。

    API 6AFAMENBANGJIDAYUHUODENGYU10000psiDEFAMENSHUYUGAOBANGJIFAMEN,SUIRANBIJIAOBURONGYISHIXIAN,DANSHIZAILILUNFENXIYUSHIYANXIANGJIEHEDENULIXIA,API 6AGAOBANGJIANGANPINGBANFAQIANMIFENGLEIBIEDEFAMENSHEJISHIYANCHUJIANCHENGXIAO,YIYOUJITAIYANGJISHIYANCHENGGONG。DANSHIGENGDUODEKENENGYINGXIANGANGANZHAFAFAQIANMIFENGXINGNENGDEYINSUHAIZHIDEJINYIBUQUTANTAOHEYANJIU。

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