阀门垫片的使用条件

来源:网络  作者:网络转载   2019-10-03 阅读:351

常用的垫片有非金属垫片、半金属垫片和金属垫片。非金属垫片也称软垫片,如石棉橡胶板、橡胶、聚四氟乙烯等,软垫片用于温度、压力都不高的场合。半金属垫片由金属材料和非金属材料组合而成,如柔性石墨复合垫、缠绕式垫片、金属包覆垫等。半金属垫片比非金属垫片承受的温度、压力范围较广。金属垫片全部由金属制作,有波形、齿形、椭圆形、八角形、透镜垫、锥面垫等。金属垫片用于高温高压场合。

normal style="MARGIN: 7.8pt 0cm; TEXT-INDENT: 18.05pt; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-para-margin-left: 0cm; mso-char-indent-count: 2.0">1  非金属垫片使用条件

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0">非金属垫片使用条件见表nth="4" Year="2001">1-4-1

normal style="MARGIN: 7.8pt 0cm; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-para-margin-left: 0cm">nth="4" Year="2001">1-4-1                             非金属垫片使用条件

normalTable style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN: auto auto auto 5.4pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-table-layout-alt: fixed; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" cellSpacing=0 cellPadding=0 border=1>

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>   

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>压力等级MPa

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>适用温度℃

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>天然橡胶

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>NR

2.0

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>-5090

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>氯丁橡胶

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>CR

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>2.0

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>-40100

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>丁腈橡胶

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>NBR

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>2.0

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>-30110

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>丁苯橡胶

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>SBR

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>2.0

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>-30100

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>乙丙橡胶

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>EPDM

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>2.0

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>-40130

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>氟橡胶

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>Viton

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>2.0

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>-50200

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>石棉橡胶板

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>XB350

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>XB450

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>NY400

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>   2.0                      300

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>P·t650 MPa·℃

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>耐油石棉橡胶板

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>改性或填充聚四氟乙烯

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>5.0

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>-196260

normal style="MARGIN: 7.8pt 0cm; TEXT-INDENT: 18.05pt; LINE-HEIGHT: 150%; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-para-margin-left: 0cm; mso-char-indent-count: 2.0">2  半金属垫片使用条件

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0">1)柔性石墨复合垫使用条件见表nth="4" Year="2001">1-4-2

normal style="MARGIN: 7.8pt 0cm; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-para-margin-left: 0cm">  nth="4" Year="2001">1-4-2                              柔性石墨复合垫使用条件

normalTable style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN: auto auto auto 5.4pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-table-layout-alt: fixed; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" cellSpacing=0 cellPadding=0 border=1>

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>芯板及包边材料

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>压力等级MPa(磅级)

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>适用温度℃

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>低碳钢

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>2.011.0150600

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>450

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>0Cr18Ni9

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>2.011.0150600

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>650*

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0">注:*用于氧化性介质时≤450

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 22pt; mso-char-indent-count: 2.0; mso-line-height-rule: exactly">2)金属包覆垫使用条件见表nth="4" Year="2001">1-4-3

normal style="MARGIN: 7.8pt 0cm; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-para-margin-left: 0cm">nth="4" Year="2001">1-4-3                              金属包覆垫使用条件

normalTable style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN: auto auto auto 5.4pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-table-layout-alt: fixed; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" cellSpacing=0 cellPadding=0 border=1>

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>包覆金属材料*

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>HB

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>填充材料

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>压力等级MPa(磅级)

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>适用温度℃

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>纯铝板L3

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>40

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>石棉橡胶板

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>2.015.0150900

200

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>纯铜板T3

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>60

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>300

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>镀锡薄钢板

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>90

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>400

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>镀锌薄钢板08F

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>0Cr18Ni9

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>187

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>500

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>00Cr19Ni10

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>00Cr17Ni14Mo2

normal style="MARGIN: 7.8pt 0cm; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-para-margin-left: 0cm; mso-char-indent-count: 2.0">注:* 也可采用其他材料。

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0">3)缠绕式垫片使用条件见表nth="4" Year="2001">1-4-4

normal style="MARGIN: 7.8pt 0cm; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-para-margin-left: 0cm">nth="4" Year="2001">1-4-4                            缠绕式垫片使用条件

normalTable style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN: auto auto auto 5.4pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-table-layout-alt: fixed; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" cellSpacing=0 cellPadding=0 border=1>

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>金属带材料

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>非金属带材料

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>压力等级MPa(磅级)

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>适用温度℃

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>0Cr18Ni9

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>柔性石墨

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>2.0261501500

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>650

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>0Cr17Ni12Mo2

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>柔性石墨

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>00Cr17Ni14Mo2

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>聚四氟乙烯

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>200

normal style="MARGIN: 7.8pt 0cm 0pt; TEXT-INDENT: 18pt; mso-para-margin-top: .5gd; mso-char-indent-count: 2.0">注:也可采用其他金属带材

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt; mso-char-indent-count: 4.0">用于氧化性介质时≤value="450" UnitName="℃">450

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0">4)齿形组合垫使用条件见表nth="4" Year="2001">1-4-5

normal style="MARGIN: 7.8pt 0cm; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-para-margin-left: 0cm">nth="4" Year="2001">1-4-5                            齿形组合垫使用条件

normalTable style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-table-layout-alt: fixed; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" cellSpacing=0 cellPadding=0 border=1>

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>齿形环材料

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>覆盖层材料

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>压力等级MPa(磅级)

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>适用温度℃

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>1008

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>柔性石墨

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>2.0421502500

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>nnecttype="rect" gradientshapeok="t">

normal style="MARGIN: 0cm 0cm 0pt">nnecttype="rect" gradientshapeok="t" o:extrusionok="f">

450

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 200%; TEXT-ALIGN: center" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>0Cr13

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>540

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>0Cr18Ni9

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>650

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>0Cr17Ni12Mo2

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>聚四氟乙烯

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>200

normal style="MARGIN: 7.8pt 0cm 0pt; TEXT-INDENT: 18pt; mso-para-margin-top: .5gd; mso-char-indent-count: 2.0">注:也可采用其他材料     用于氧化性介质≤450

normal style="MARGIN: 7.8pt 0cm; TEXT-INDENT: 18.05pt; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-para-margin-left: 0cm; mso-char-indent-count: 2.0">3  金属垫片使用条件

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0">金属垫片使用条件见表nth="4" Year="2001">1-4-6

normal style="MARGIN: 7.8pt 0cm; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-para-margin-left: 0cm">nth="4" Year="2001">1-4-6                              金属垫片使用条件

normalTable style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN: auto auto auto 5.4pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-table-layout-alt: fixed; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" cellSpacing=0 cellPadding=0 border=1>

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>   

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>HB max

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>压力等级MPa(磅级)

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>适用温度℃

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>1008

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>120

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>2.0421502500

450

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>0Cr13

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>170

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>2.015.0150900

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>540

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>0Cr18Ni9

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>160

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>600

normal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; TEXT-ALIGN: center" align=center>0Cr17Ni12Mo2

normal style="MARGIN: 7.8pt 0cm 0pt; TEXT-INDENT: 18pt; mso-para-margin-top: .5gd; mso-char-indent-count: 2.0">注:也可采用其他材料

normal style="MARGIN: 2.5pt 0cm 0pt; TEXT-INDENT: 36pt; mso-char-indent-count: 4.0">金属环垫材料的硬度值应比法兰材料的硬度值低3040 HB

normal style="MARGIN: 7.8pt 0cm; TEXT-INDENT: 18.05pt; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-para-margin-left: 0cm; mso-char-indent-count: 2.0">4  其他资料中介绍的金属垫片使用条件

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0">其他资料中介绍的金属垫片使用条件见表nth="4" Year="2001">1-4-7

normal style="MARGIN: 7.8pt 0cm; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-para-margin-left: 0cm">nth="4" Year="2001">1-4-7                      其他资料中介绍的金属垫片使用条件

normalTable style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN: auto auto auto 5.4pt; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-table-layout-alt: fixed; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" cellSpacing=0 cellPadding=0 border=1>

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center> 

HB  max

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>适用温度℃

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center> 

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>90

450

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>0810

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>120

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>450

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>0Cr13

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>140

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>540

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>00Cr17Ni14Mo2

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>150

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>450

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>1Cr18Ni9Ti

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>160

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>600

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>0Cr18Ni12Mo2Ti

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>160

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>600

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>0Cr18Ni9

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>160

normal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center>600

normal style="MARGIN: 7.8pt 0cm; TEXT-INDENT: 18.05pt; LINE-HEIGHT: 150%; mso-para-margin-top: .5gd; mso-para-margin-right: 0cm; mso-para-margin-bottom: .5gd; mso-para-margin-left: 0cm; mso-char-indent-count: 2.0">5  注意事项

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0">1)阀门中法兰垫片的尺寸是没有标准的,垫片的厚度可以参照管道法兰垫片的有关标准,因垫片用的板材、带材都是有一定规格的,不能任意选择厚度。

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0">2)垫片用聚四氟乙烯材料时在结构上要考虑防止冷流。

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0">3)采用缠绕式垫片在结构上要防止垫片压散,解决办法是在不利的一侧加环保护或在结构上加以考虑,如垫片加内环,外圆由止口定位等。

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0">4)垫片的选用不只是温度、压力,还要考虑介质的腐蚀性。

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"> 

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0"> 

normal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; LINE-HEIGHT: 150%; mso-char-indent-count: 2.0" align=left>本文关键字搜索: 阀门供应信息

normal style="MARGIN: 0cm 0cm 0pt"> 

标签: 垫片
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