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| | All >> 截止阀系列 >> 液动截止阀 |
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<TD class=box1 bgColor=#ffffff height=22 width="15%" align=middle>型号：</TD>
<TD class=box1 bgColor=#ffffff width="23%" align=left>J741W</TD>
<TD class=box1 bgColor=#ffffff width="15%" align=middle>口径：</TD>
<TD class=box1 bgColor=#ffffff width="47%" align=left>DN15-DN300</TD></TR>
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<TD class=box1 bgColor=#ffffff height=22 align=middle>压力：</TD>
<TD class=box1 bgColor=#ffffff align=left>1.6MPA</TD>
<TD class=box1 bgColor=#ffffff align=middle>材质：</TD>
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<TD height=87 vAlign=top width=703><STRONG><FONT color=#4f505d face=Arial>截止阀</FONT></STRONG>（Globe Valve）的启闭件是塞形的阀瓣，密封面呈平面或锥面，阀瓣沿流体的中心线作直线运动。阀杆的运动形式，有升降杆式（阀杆升降，手轮不升降），也有升降旋转杆式（手轮与阀杆一起旋转升降，螺母设在阀体上）。<STRONG><FONT color=#4f505d face=Arial>截止阀</FONT></STRONG>只适用于全开和全关，不允许作调节和节流。<BR><IMG src="http://www.yougongfamen.com/UploadFile/ProductFile/2007530152751965.jpg">
<P>主要零件材料</P>
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<TD bgColor=#ffffff height=24 width="25%" align=middle>零件名称</TD>
<TD bgColor=#ffffff height=24 width="25%" align=middle>阀体、阀盖、阀瓣、阀杆</TD>
<TD bgColor=#ffffff height=24 width="22%" align=middle>缸体、上下缸盖</TD>
<TD bgColor=#ffffff height=24 width="15%" align=middle>活塞</TD>
<TD bgColor=#ffffff height=24 width="13%" align=middle>填料、垫片</TD></TR>
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<TD height=24 width="25%" align=middle>J741W-16P</TD>
<TD height=24 width="25%" align=middle>铬镍钛钢</TD>
<TD height=44 rowSpan=2 width="22%" align=middle>35#</TD>
<TD height=44 rowSpan=2 width="15%" align=middle>灰铸铁或铝合金</TD>
<TD height=44 rowSpan=2 width="13%" align=middle>聚四氟乙烯</TD></TR>
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<TD height=25 width="25%" align=middle>J741W-16R</TD>
<TD height=25 width="25%" align=middle>铬镍钼钛钢</TD></TR></TBODY></TABLE></TD></TR>
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<TD height=221 vAlign=top width=643>主要性能规范<STRONG><BR> </STRONG>
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<TD bgColor=#ffffff height=47 rowSpan=2 width="12%" align=middle>型 号</TD>
<TD bgColor=#ffffff height=47 rowSpan=2 width="12%" align=middle>公称压力</TD>
<TD bgColor=#ffffff height=26 width="37%" colSpan=3 align=middle>试验压力</TD>
<TD bgColor=#ffffff height=47 rowSpan=2 width="13%" align=middle>工作压力</TD>
<TD bgColor=#ffffff height=47 rowSpan=2 width="13%" align=middle>工作温度</TD>
<TD bgColor=#ffffff height=47 rowSpan=2 width="13%" align=middle>适用介质</TD></TR>
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<TD bgColor=#ffffff height=26 width="12%" align=middle>密封（水）</TD>
<TD bgColor=#ffffff height=26 width="12%" align=middle>气密封</TD>
<TD bgColor=#ffffff height=26 width="13%" align=middle>壳 体</TD></TR>
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<TD height=26 width="12%" align=middle>J741W-16P</TD>
<TD height=50 rowSpan=2 width="12%" align=middle>1.6</TD>
<TD height=50 rowSpan=2 width="12%" align=middle>1.76</TD>
<TD height=50 rowSpan=2 width="12%" align=middle>0.6</TD>
<TD height=50 rowSpan=2 width="13%" align=middle>2.4</TD>
<TD height=50 rowSpan=2 width="13%" align=middle>1.6</TD>
<TD height=50 rowSpan=2 width="13%" align=middle>-40℃～+150℃</TD>
<TD height=26 width="13%" align=middle>硝酸类</TD></TR>
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<TD height=27 width="12%" align=middle>J741W-16R</TD>
<TD height=27 width="13%" align=middle>醋酸类</TD></TR></TBODY></TABLE></TD></TR>
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<TD height=293 vAlign=top width=643>主要尺寸及重量
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<TD bgColor=#ffffff height=56 rowSpan=2 width="11%" align=middle>公称通径</TD>
<TD bgColor=#ffffff height=28 width="77%" colSpan=7 align=middle>尺 寸</TD>
<TD bgColor=#ffffff height=56 rowSpan=2 width="12%" align=middle>重量（Kg）</TD></TR>
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<TD bgColor=#ffffff height=28 width="11%" align=middle>D</TD>
<TD bgColor=#ffffff height=28 width="11%" align=middle>D1</TD>
<TD bgColor=#ffffff height=28 width="11%" align=middle>D2</TD>
<TD bgColor=#ffffff height=28 width="11%" align=middle>Z-φd</TD>
<TD bgColor=#ffffff height=28 width="11%" align=middle>b</TD>
<TD bgColor=#ffffff height=28 width="11%" align=middle>L</TD>
<TD bgColor=#ffffff height=28 width="11%" align=middle>H</TD></TR>
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<TD height=26 width="11%" align=middle>50</TD>
<TD height=26 width="11%" align=middle>16</TD>
<TD height=26 width="11%" align=middle>125</TD>
<TD height=26 width="11%" align=middle>100</TD>
<TD height=26 width="11%" align=middle>4-18</TD>
<TD height=26 width="11%" align=middle>16</TD>
<TD height=26 width="11%" align=middle>230</TD>
<TD height=26 width="11%" align=middle>337</TD>
<TD height=26 width="12%" align=middle>20</TD></TR>
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<TD height=28 width="11%" align=middle>65</TD>
<TD height=28 width="11%" align=middle>180</TD>
<TD height=28 width="11%" align=middle>145</TD>
<TD height=28 width="11%" align=middle>120</TD>
<TD height=28 width="11%" align=middle>4-18</TD>
<TD height=28 width="11%" align=middle>18</TD>
<TD height=28 width="11%" align=middle>290</TD>
<TD height=28 width="11%" align=middle>365</TD>
<TD height=28 width="12%" align=middle>35</TD></TR>
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<TD height=29 width="11%" align=middle>80</TD>
<TD height=29 width="11%" align=middle>195</TD>
<TD height=29 width="11%" align=middle>160</TD>
<TD height=29 width="11%" align=middle>135</TD>
<TD height=29 width="11%" align=middle>8-18</TD>
<TD height=29 width="11%" align=middle>20</TD>
<TD height=29 width="11%" align=middle>310</TD>
<TD height=29 width="11%" align=middle>470</TD>
<TD height=29 width="12%" align=middle>51</TD></TR>
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<TD height=29 width="11%" align=middle>100</TD>
<TD height=29 width="11%" align=middle>215</TD>
<TD height=29 width="11%" align=middle>180</TD>
<TD height=29 width="11%" align=middle>155</TD>
<TD height=29 width="11%" align=middle>8-18</TD>
<TD height=29 width="11%" align=middle>20</TD>
<TD height=29 width="11%" align=middle>350</TD>
<TD height=29 width="11%" align=middle>525</TD>
<TD height=29 width="12%" align=middle>65</TD></TR>
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<TD height=29 width="11%" align=middle>125</TD>
<TD height=29 width="11%" align=middle>245</TD>
<TD height=29 width="11%" align=middle>210</TD>
<TD height=29 width="11%" align=middle>185</TD>
<TD height=29 width="11%" align=middle>8-18</TD>
<TD height=29 width="11%" align=middle>22</TD>
<TD height=29 width="11%" align=middle>400</TD>
<TD height=29 width="11%" align=middle>572</TD>
<TD height=29 width="12%" align=middle>80</TD></TR>
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<TD height=29 width="11%" align=middle>150</TD>
<TD height=29 width="11%" align=middle>280</TD>
<TD height=29 width="11%" align=middle>240</TD>
<TD height=29 width="11%" align=middle>240</TD>
<TD height=29 width="11%" align=middle>8-18</TD>
<TD height=29 width="11%" align=middle>24</TD>
<TD height=29 width="11%" align=middle>480</TD>
<TD height=29 width="11%" align=middle>585</TD>
<TD height=29 width="12%" align=middle>100</TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></P> |
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点击数：1678 录入时间：2010-08-22 【打印此页】 【返回】 |
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网页关键词:液动截止阀,截止阀系列,无锡优工精密阀门 |
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