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| | All >> 截止阀系列 >> 保温截止阀 |
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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>BJ41W</TD>
<TD class=box1 bgColor=#ffffff width="15%" align=middle>口径：</TD>
<TD class=box1 bgColor=#ffffff width="47%" align=left>DN15-DN200</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>2.5MPA</TD>
<TD class=box1 bgColor=#ffffff align=middle>材质：</TD>
<TD class=box1 bgColor=#ffffff align=left>WCB/304/316(R)/316L</TD></TR></TBODY></TABLE>
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<TD align=left>截止阀（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）。截止阀只适用于全开和全关，不允许作调节和节流。 保温截止阀具有保温,保冷特性,适用于石油,化工,冶金,制药等行业.
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<TD>该阀适用于化工、化肥行业的管路上，夹套内通入蒸汽能防止介质结晶。</TD></TR></TBODY></TABLE><BR>
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<TD height=21 width="80%"><STRONG>主要性能规范</STRONG></TD>
<TD width="20%" align=middle>单位：mm</TD></TR></TBODY></TABLE>
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<TD rowSpan=2 width="18%">型号</TD>
<TD rowSpan=2 width="11%">公称压力<BR>PN（Mpa）<BR> </TD>
<TD height=21 colSpan=2> 试验压力P5（Mpa） </TD>
<TD rowSpan=2 width="17%" align=middle>工作温度<BR>（℃）<BR> </TD>
<TD rowSpan=2 width="22%">适用介质</TD>
<TD rowSpan=2 width="22%">工作蒸汽压力<BR>(Mpa)</TD></TR>
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<TD height=26 width="15%" align=middle>壳体<BR> </TD>
<TD width="17%" align=middle>密封<BR> </TD></TR>
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<TD height=23>BJ41W-25P</TD>
<TD>2.5</TD>
<TD>3.75</TD>
<TD>2.75</TD>
<TD rowSpan=6>≤200</TD>
<TD vAlign=center rowSpan=2>尿素、硝酸类</TD>
<TD vAlign=center rowSpan=6>≤1.3</TD></TR>
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<TD height=23>BJ41W-40P</TD>
<TD>4.0</TD>
<TD>6.0</TD>
<TD>4.4</TD></TR>
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<TD height=30>BJ41W-64P</TD>
<TD>6.4</TD>
<TD>9.0</TD>
<TD>6.6</TD>
<TD vAlign=center rowSpan=4>尿素、硝酸类</TD></TR>
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<TD height=30>BJ41W-25R</TD>
<TD>2.5</TD>
<TD>3.75</TD>
<TD>2.75</TD></TR>
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<TD height=30>BJ41W-40R</TD>
<TD>4.0</TD>
<TD>6.0</TD>
<TD>4.4</TD></TR>
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<TD height=30>BJ41W-64R</TD>
<TD>6.4</TD>
<TD>9.0</TD>
<TD>6.6</TD></TR></TBODY></TABLE><BR>
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<TD height=21 width="90%"><STRONG>主要尺寸</STRONG></TD></TR></TBODY></TABLE>
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<TD rowSpan=2 width="9%">公称压力<BR>PN（Mpa）</TD>
<TD rowSpan=2 width="8%">公称通径<BR>DN（mm）</TD>
<TD vAlign=center colSpan=14>尺 寸（mm）</TD></TR>
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<TD width="5%">L</TD>
<TD width="5%">D</TD>
<TD width="5%">D1</TD>
<TD width="5%">D2</TD>
<TD width="6%">D3</TD>
<TD width="6%">B1</TD>
<TD width="6%">F0</TD>
<TD width="5%">B</TD>
<TD width="5%">D6</TD>
<TD width="7%">3-G</TD>
<TD width="9%">Z-φd</TD>
<TD width="5%">H</TD>
<TD width="6%">H1</TD>
<TD width="8%">D0</TD></TR>
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<P align=center> 2.5 </P>
<P>4.0</P></TD>
<TD>15</TD>
<TD>170</TD>
<TD>106</TD>
<TD>75</TD>
<TD>55</TD>
<TD>35</TD>
<TD>8</TD>
<TD>4</TD>
<TD>16</TD>
<TD>51</TD>
<TD>3/8</TD>
<TD>4-φ14</TD>
<TD>250</TD>
<TD>262</TD>
<TD>120</TD></TR>
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<TD>20</TD>
<TD>190</TD>
<TD>115</TD>
<TD>85</TD>
<TD>65</TD>
<TD>42</TD>
<TD>8</TD>
<TD>4</TD>
<TD>16</TD>
<TD>58</TD>
<TD>3/8</TD>
<TD>4-φ14</TD>
<TD>292</TD>
<TD>308</TD>
<TD>140</TD></TR>
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<TD>25</TD>
<TD>210</TD>
<TD>135</TD>
<TD>100</TD>
<TD>78</TD>
<TD>50</TD>
<TD>8</TD>
<TD>4</TD>
<TD>18</TD>
<TD>66</TD>
<TD>3/8</TD>
<TD>4-φ18</TD>
<TD>340</TD>
<TD>375</TD>
<TD>160</TD></TR>
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<TD>32</TD>
<TD>230</TD>
<TD>145</TD>
<TD>110</TD>
<TD>85</TD>
<TD>60</TD>
<TD>8</TD>
<TD>4</TD>
<TD>18</TD>
<TD>76</TD>
<TD>1/2</TD>
<TD>4-φ18</TD>
<TD>338</TD>
<TD>375</TD>
<TD>160</TD></TR>
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<TD rowSpan=7>2.5 <BR><BR>4.0 <BR> </TD>
<TD>40</TD>
<TD>260</TD>
<TD>160</TD>
<TD>125</TD>
<TD>100</TD>
<TD>72</TD>
<TD>8</TD>
<TD>4</TD>
<TD>20</TD>
<TD>88</TD>
<TD>1/2</TD>
<TD>4-φ18</TD>
<TD>360</TD>
<TD>386</TD>
<TD>160</TD></TR>
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<TD>50</TD>
<TD>300</TD>
<TD>180</TD>
<TD>145</TD>
<TD>120</TD>
<TD>94</TD>
<TD>8</TD>
<TD>4</TD>
<TD>22</TD>
<TD>110</TD>
<TD>1/2</TD>
<TD>8-φ18</TD>
<TD>410</TD>
<TD>450</TD>
<TD>240</TD></TR>
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<TD>65</TD>
<TD>340</TD>
<TD>195</TD>
<TD>160</TD>
<TD>135</TD>
<TD>105</TD>
<TD>8</TD>
<TD>4</TD>
<TD>22</TD>
<TD>121</TD>
<TD>1/2</TD>
<TD>8-φ18</TD>
<TD>440</TD>
<TD>485</TD>
<TD>240</TD></TR>
<TR align=middle bgColor=#ffffff>
<TD>80</TD>
<TD>380</TD>
<TD>230</TD>
<TD>190</TD>
<TD>160</TD>
<TD>128</TD>
<TD>11</TD>
<TD>4.5</TD>
<TD>24</TD>
<TD>150</TD>
<TD>1/2</TD>
<TD>8-φ18</TD>
<TD>540</TD>
<TD>600</TD>
<TD>280</TD></TR>
<TR align=middle bgColor=#ffffff>
<TD>100</TD>
<TD>430</TD>
<TD>270</TD>
<TD>220</TD>
<TD>188</TD>
<TD>154</TD>
<TD>11</TD>
<TD>4.5</TD>
<TD>28</TD>
<TD>176</TD>
<TD>1/2</TD>
<TD>8-φ18</TD>
<TD>560</TD>
<TD>625</TD>
<TD>320</TD></TR>
<TR align=middle bgColor=#ffffff>
<TD>125</TD>
<TD>490</TD>
<TD>300</TD>
<TD>250</TD>
<TD>218</TD>
<TD>182</TD>
<TD>11</TD>
<TD>4.5</TD>
<TD>30</TD>
<TD>204</TD>
<TD>1/2</TD>
<TD>8-φ18</TD>
<TD>625</TD>
<TD>737</TD>
<TD>360</TD></TR>
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<TD>150</TD>
<TD>550</TD>
<TD>330</TD>
<TD>280</TD>
<TD>248</TD>
<TD>212</TD>
<TD>11</TD>
<TD>4.5</TD>
<TD>32</TD>
<TD> </TD>
<TD>1/2</TD>
<TD>12-φ25</TD>
<TD>720</TD>
<TD>790</TD>
<TD>360</TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></P> |
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点击数：1576 录入时间：2010-08-22 【打印此页】 【返回】 |
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网页关键词:保温截止阀,截止阀系列,无锡优工精密阀门 |
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