http://www.91way.com check valve zh-cn Www.91way.com Copyright 2011-2012 Www.91way.com, All Rights Reserved 2026-5-4 9:48:45 http://www.91way.com/info_en/23298.html 单向阀 2026-1-18 17:25:55 GA型直通单向阀为锥阀式结构，它的功能是只允许油液从一个方向自由流动，而不允许反向流动，内装弹簧保持阀芯处于关闭状态，结构简单，性能可靠，压力损失小，主要用于泵的出口处，也可用作背压阀。 <BR><BR>型号说明 机能符号 <BR><BR><A href="http://www.91way.com/upload2013/201304/20130409075425263.gif" target=_blank><IMG style="FILTER: ; WIDTH: 550px; HEIGHT: 187px" border=0 hspace=0 alt=GA型直通单向阀型号说明 src="/upload2013/201304/20130409075425263.gif" width=550 height=187></A><BR><BR>GA型直通单向阀技术参数 <BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=1 width=600 align=center> <TBODY> <TR> <TD width=127> <DIV align=left>规 格</DIV></TD> <TD width=74> <DIV align=center>01</DIV></TD> <TD width=75> <DIV align=center>02</DIV></TD> <TD width=52> <DIV align=center>03</DIV></TD> <TD width=52> <DIV align=center>04</DIV></TD> <TD width=52> <DIV align=center>06</DIV></TD> <TD width=52> <DIV align=center>10</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;最大流量l/min<BR></TD> <TD> <DIV align=center>10</DIV></TD> <TD> <DIV align=center>18</DIV></TD> <TD> <DIV align=center>30</DIV></TD> <TD> <DIV align=center>65</DIV></TD> <TD> <DIV align=center>115</DIV></TD> <TD> <DIV align=center>175</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;液压介质</TD> <TD colSpan=6> <DIV align=center>矿物质液压油、磷酸脂液压油</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;介质温度范围℃</TD> <TD colSpan=6> <DIV align=center>-20~70</DIV></TD></TR> <TR> <TD>&nbsp; 介质粘度范围mm2/s </TD> <TD colSpan=6> <DIV align=center>2.8~100</DIV></TD></TR> <TR> <TD>&nbsp; 工作压力MPa <DIV align=center></DIV></TD> <TD colSpan=6> <DIV align=center>至31.5</DIV></TD></TR> <TR> <TD> <DIV align=left>&nbsp; 开启压力MPa</DIV></TD> <TD colSpan=6> <DIV align=center>0.04或0.4</DIV></TD></TR></TBODY></TABLE> <P><BR>外型及安装尺寸</P> <P align=center><A href="http://www.91way.com/upload2013/201304/20130409075435356.gif" target=_blank><IMG style="FILTER: ; WIDTH: 550px; HEIGHT: 233px" border=0 hspace=0 alt=GA型直通单向阀外形尺寸 src="/upload2013/201304/20130409075435356.gif" width=550 height=233></A><BR><BR><A href="http://www.91way.com/upload2013/201304/20130409075441819.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 550px; HEIGHT: 103px" border=0 hspace=0 alt=GA型直通单向阀安装尺寸 src="/upload2013/201304/20130409075441819.jpg" width=550 height=103></A><BR><BR>GA型直通单向阀<BR></P> http://www.91way.com/info_en/22161.html 单向阀 2026-1-8 20:25:41 <P>A型直通单向阀，AJ型直角单项阀均为锥阀式结构，它的功能只允许油液从一个方向自由流动，而不允许反向流动，内装弹簧保持阀芯处于关闭状态，结构简单，性能可靠，压力损失小，主要用于泵的出口处，作为背压阀和单向阀用。&nbsp;</P> <P align=center><A href="http://www.91way.com/upload2013/201301/20130106152041246.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 650px; HEIGHT: 793px" border=0 hspace=0 alt=A,AJ型直通直角单向阀技术参数及外形尺寸 src="/upload2013/201301/20130106152041246.jpg" width=650 height=793></A><BR>A,AJ型直通直角单向阀<BR></P> http://www.91way.com/info_en/23446.html 单向阀 2026-1-8 15:55:01 LCAH系列液控单向阀油液可以从B口到A口正向自由流动，反向则能有效地关闭。液控口X通入压力后则可以反向导通。 <BR><BR>型号说明 机能符号<BR><A href="/upload2013/201304/20130420185404881.gif" target=_blank><IMG style="FILTER: ; WIDTH: 550px; HEIGHT: 160px" border=0 hspace=0 alt=LCAH系列螺纹插装式液控单向阀型号说明 src="/upload2013/201304/20130420185404881.gif" width=550 height=160></A><BR><BR>LCAH系列螺纹插装式液控单向阀技术参数 <BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=1 width=600 align=center> <TBODY> <TR> <TD width=138> <DIV align=center>型 号</DIV></TD> <TD> <DIV align=center>LCAH-4-31.5b-00</DIV></TD> <TD> <DIV align=center>LCAH-6-31.5b-00</DIV></TD></TR> <TR> <TD width=138>&nbsp;&nbsp;最大流量 l/min</TD> <TD width=87> <DIV align=center>12</DIV></TD> <TD width=80> <DIV align=center>40</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;开启压力 MPa</TD> <TD> <DIV align=center>0.4</DIV></TD> <TD> <DIV align=center>0.4</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;工作压力 MPa</TD> <TD colSpan=2> <DIV align=center>31.5</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;活塞控制比</TD> <TD> <DIV align=center>1:2.2</DIV></TD> <TD> <DIV align=center>1:2.8</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;液压介质 </TD> <TD colSpan=2> <DIV align=center>矿物质液压油、磷酸脂液压油 </DIV></TD></TR> <TR> <TD>&nbsp; 介质粘度范围mm2/s </TD> <TD colSpan=2> <DIV align=center>2.8~320</DIV></TD></TR> <TR> <TD>&nbsp; 介质温度范围℃ </TD> <TD colSpan=2> <DIV align=center>-20~70</DIV></TD></TR></TBODY></TABLE> <P align=center><BR>LCAH系列螺纹插装式液控单向阀<BR></P> http://www.91way.com/info_en/23296.html 单向阀 2026-1-5 17:19:48 Aw型电磁单向阀，是在液控单向阀控制油路上串联一个电磁换向阀而构成的电液控制单向阀。它有反向截止功能，由电信号操作控制油路通断，使液流正向导通或截止。 <BR><BR>技术参数 <BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=1 width=600 align=center> <TBODY> <TR> <TD width=127>&nbsp; 规 格</TD> <TD width=150> <DIV align=center>AW-06</DIV></TD> <TD width=105> <DIV align=center>AW-10</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;流量l/min</TD> <TD> <DIV align=center>100</DIV></TD> <TD> <DIV align=center>170</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;液压介质</TD> <TD colSpan=2> <DIV align=center>矿物质液压油、磷酸脂液压油</DIV></TD></TR> <TR> <TD>&nbsp;介质温度范围℃</TD> <TD colSpan=2> <DIV align=center>-20~70</DIV></TD></TR> <TR> <TD>&nbsp;介质粘度范围mm2/s </TD> <TD colSpan=2> <DIV align=center>2.8~100</DIV></TD></TR> <TR> <TD>&nbsp; 工作压力MPa</TD> <TD colSpan=2> <DIV align=center>31.5</DIV></TD></TR> <TR> <TD>&nbsp; 适用电压V</TD> <TD colSpan=2> <DIV align=center>直流24，交流220/50Hz</DIV></TD></TR></TBODY></TABLE> <P><BR>外型及安装尺寸</P> <P align=center><A href="http://www.91way.com/upload2013/201304/20130408194744946.gif" target=_blank><IMG style="FILTER: ; WIDTH: 550px; HEIGHT: 154px" border=0 hspace=0 alt=AW型电磁单向阀符号 src="/upload2013/201304/20130408194744946.gif" width=550 height=154></A><BR><A href="http://www.91way.com/upload2013/201304/20130408194750187.gif" target=_blank><IMG style="FILTER: ; WIDTH: 550px; HEIGHT: 326px" border=0 hspace=0 alt=AW型电磁单向阀外形尺寸 src="/upload2013/201304/20130408194750187.gif" width=550 height=326></A><BR><A href="http://www.91way.com/upload2013/201304/20130408194801587.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 550px; HEIGHT: 44px" border=0 hspace=0 alt=AW型电磁单向阀安装尺寸 src="/upload2013/201304/20130408194801587.jpg" width=550 height=44></A><BR><BR>AW型电磁单向阀<BR></P> http://www.91way.com/info_en/23447.html 单向阀 2025-12-23 17:47:07 LCA系列螺纹插装式单向阀是一种锥面密封型螺纹单向插装阀。当单向阀油口A与B（反向单向阀则相反）的压差达到弹簧预紧力时，阀芯上升，阀口开启，油液可以从A流向B，反向则紧闭。 <BR><BR>型号说明 <BR><BR><A href="/upload2013/201304/20130420201058759.gif" target=_blank><IMG style="FILTER: ; WIDTH: 550px; HEIGHT: 131px" border=0 hspace=0 alt=LCA系列螺纹插装式单向阀型号说明 src="/upload2013/201304/20130420201058759.gif" width=550 height=131></A><BR>技术参数 <BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=1 width=600 align=center> <TBODY> <TR> <TD rowSpan=2 width=109> <DIV align=center>型 号</DIV></TD> <TD colSpan=2> <DIV align=center>LCA-4-</DIV></TD> <TD colSpan=3> <DIV align=center>LCA-6-</DIV></TD></TR> <TR> <TD width=116> <DIV align=center>31.5a-00</DIV></TD> <TD width=80> <DIV align=center>31.5a-02</DIV></TD> <TD width=116> <DIV align=center>31.5a-00</DIV></TD> <TD width=79> <DIV align=center>31.5b-00</DIV></TD> <TD width=81> <DIV align=center>F31.5b-00</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;流量 l/min</TD> <TD> <DIV align=center>20</DIV></TD> <TD> <DIV align=center>30</DIV></TD> <TD> <DIV align=center>25</DIV></TD> <TD> <DIV align=center>30</DIV></TD> <TD> <DIV align=center>30</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;开启压力 MPa</TD> <TD> <DIV align=center>0.05</DIV></TD> <TD> <DIV align=center>0.05</DIV></TD> <TD> <DIV align=center>0.4</DIV></TD> <TD> <DIV align=center>0.4</DIV></TD> <TD> <DIV align=center>0.4</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;正反</TD> <TD colSpan=4> <DIV align=center>正</DIV></TD> <TD> <DIV align=center>反</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;工作压力 MPa</TD> <TD colSpan=5> <DIV align=center>31.5</DIV></TD></TR> <TR> <TD>&nbsp; 液压介质 </TD> <TD colSpan=5> <DIV align=center>矿物质液压油、磷酸脂液压油 </DIV></TD></TR> <TR> <TD>&nbsp; 介质粘度范围mm2/s </TD> <TD colSpan=5> <DIV align=center>2.8~320</DIV></TD></TR> <TR> <TD>&nbsp; 介质温度范围℃ </TD> <TD colSpan=5> <DIV align=center>-20~70</DIV></TD></TR></TBODY></TABLE> <P align=center><BR>LCA系列螺纹插装式单向阀<BR></P> http://www.91way.com/info_en/23466.html 单向阀 2025-12-22 19:23:41 DAL型叠加式节流单向阀，它是单向阀和节流阀串联组合的一种节流单向阀，它的作用是只允许油液单方向通过并用节流阀进行流量调节，而反向则截止。 <BR><BR>DAL型节流单向阀型号说明 机能符号 <BR><BR><A href="/upload2013/201304/20130422184605537.gif" target=_blank><IMG style="FILTER: ; WIDTH: 500px; HEIGHT: 125px" border=0 hspace=0 alt=DAL型节流单向阀型号说明 src="/upload2013/201304/20130422184605537.gif" width=500 height=125></A><BR>技术参数 <BR><BR> <TABLE style="WIDTH: 600px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=1 width=600 align=center> <TBODY> <TR> <TD width=127> <DIV align=left>规 格</DIV></TD> <TD> <DIV align=center>02</DIV></TD> <TD> <DIV align=center>03</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;流量l/min </TD> <TD> <DIV align=center>10</DIV></TD> <TD> <DIV align=center>20</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;液压介质 </TD> <TD colSpan=2> <DIV align=center>矿物质液压油、磷酸脂液压油</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;介质粘度mm2/s </TD> <TD colSpan=2> <DIV align=center>2.8~100 </DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;介质温度℃</TD> <TD colSpan=2> <DIV align=center>-20~70 </DIV></TD></TR> <TR> <TD>&nbsp; 最大工作压力MPa </TD> <TD colSpan=2> <DIV align=center>31.5</DIV></TD></TR> <TR> <TD>&nbsp; 单向开启压力MPa </TD> <TD colSpan=2> <DIV align=center>0.05</DIV></TD></TR></TBODY></TABLE> <P><BR>DAL型节流单向阀外型及安装尺寸</P> <P align=center><A href="http://www.91way.com/upload2013/201304/20130422184631294.gif" target=_blank><IMG style="FILTER: ; WIDTH: 550px; HEIGHT: 379px" border=0 hspace=0 alt=DAL型节流单向阀外形尺寸 src="/upload2013/201304/20130422184631294.gif" width=550 height=379></A><BR><BR>DAL型节流单向阀<BR></P> http://www.91way.com/info_en/22174.html 单向阀 2025-12-14 16:46:00 MCV-02/03叠加式单向阀<BR><BR> <TABLE style="WIDTH: 100%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=0 width="100%" align=center> <TBODY> <TR> <TD>MCV</TD> <TD>02</TD> <TD>-P</TD> <TD>-2</TD></TR> <TR> <TD>阀代号</TD> <TD>公称通径(mm)</TD> <TD>控制油路</TD> <TD>开启压力(bar)</TD></TR> <TR> <TD>叠加式单向阀</TD> <TD>02：6<BR>03：10<BR>06: 20 </TD> <TD>P：孔 A：A孔<BR>T：T孔 B：B孔 </TD> <TD>1：0.5（省略）<BR>2：3.5 <BR>3：4.6</TD></TR></TBODY></TABLE> <P align=center><A href="http://www.91way.com/upload2013/201301/20130107091846957.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 647px; HEIGHT: 118px" border=0 hspace=0 alt=MCV-02/03叠加式单向阀液压符号 src="/upload2013/201301/20130107091846957.jpg" width=647 height=118></A><BR>MCV-02/03叠加式单向阀<BR></P> http://www.91way.com/info_en/22172.html 单向阀 2025-10-13 16:57:30 <TABLE style="WIDTH: 100%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=0 width="100%" align=center> <TBODY> <TR> <TD>MPC</TD> <TD>-02</TD> <TD>-W</TD> <TD>-2</TD></TR> <TR> <TD>阀代号</TD> <TD>公称通径(mm)</TD> <TD>控制油路</TD> <TD>开启压力(bar)</TD></TR> <TR> <TD>叠加式液控单向阀</TD> <TD>02：6<BR>03：10</TD> <TD>W：A&amp;B孔<BR>A：A孔<BR>B：B孔</TD> <TD>1：0.5（省略）<BR>2：3.5<BR>3：4.6</TD></TR></TBODY></TABLE> <P align=center><A href="http://www.91way.com/upload2013/201301/20130106194055585.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 640px; HEIGHT: 118px" border=0 hspace=0 alt=MPC-02/03叠加式液控单向阀液压符号 src="/upload2013/201301/20130106194055585.jpg" width=640 height=118></A><BR></P> http://www.91way.com/info_en/19842.html 单向阀 2025-10-13 16:55:18 <TABLE style="WIDTH: 100%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=0 width="100%" align=center> <TBODY> <TR> <TD rowSpan=2 width=83> <P align=center>型号</P></TD> <TD rowSpan=2 width=33> <P align=center>公称通径<BR>mm</P></TD> <TD rowSpan=2 width=48> <P align=center>工作<BR>压差<BR>Mpa</P></TD> <TD rowSpan=2 width=140> <P align=left>主要零件<BR>材料</P></TD> <TD rowSpan=2 width=47> <P align=center>连接<BR>方式</P></TD> <TD width=231 colSpan=6> <P align=center>结构尺寸</P></TD></TR> <TR> <TD width=45> <P align=center>￠1</P></TD> <TD width=35> <P align=center>￠2</P></TD> <TD width=35> <P align=center>￠3</P></TD> <TD width=35> <P align=center>￠4</P></TD> <TD width=46> <P align=center>N-￠5</P></TD> <TD width=30> <P align=center>L</P></TD></TR> <TR> <TD width=83> <P align=center>HTL-3</P></TD> <TD width=33> <P align=center>3</P></TD> <TD rowSpan=14 width=48> <P align=center>1.0<BR><BR><BR>1.6<BR><BR><BR>2.5<BR><BR><BR>4.0<BR><BR><BR>6.0<BR><BR><BR>10<BR><BR>16</P></TD> <TD width=140> <P align=center>铜IG18Ni9Ti</P></TD> <TD width=47> <P align=center>G1/4</P></TD> <TD width=45> <P align=center>15</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=46> <P align=center>&nbsp;</P></TD> <TD width=30> <P align=center>36</P></TD></TR> <TR> <TD width=83> <P align=center>HTL-6</P></TD> <TD width=33> <P align=center>6</P></TD> <TD> <P align=left>铜IG18Ni9Ti</P></TD> <TD width=47> <P align=center>G3/8</P></TD> <TD width=45> <P align=center>28</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=46> <P align=center>&nbsp;</P></TD> <TD width=30> <P align=center>78</P></TD></TR> <TR> <TD width=83> <P align=center>HTL-8</P></TD> <TD width=33> <P align=center>8</P></TD> <TD> <P align=left>铜IG18Ni9Ti</P></TD> <TD width=47> <P align=center>G1/4</P></TD> <TD width=45> <P align=center>28</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=46> <P align=center>&nbsp;</P></TD> <TD width=30> <P align=center>64</P></TD></TR> <TR> <TD width=83> <P align=center>HTL-10</P></TD> <TD width=33> <P align=center>10</P></TD> <TD> <P align=left>铜IG18Ni9Ti</P></TD> <TD width=47> <P align=center>G3/8</P></TD> <TD width=45> <P align=center>28</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=46> <P align=center>&nbsp;</P></TD> <TD width=30> <P align=center>69</P></TD></TR> <TR> <TD width=83> <P align=center>HTL-15</P></TD> <TD width=33> <P align=center>15</P></TD> <TD> <P align=left>铜IG18Ni9Ti</P></TD> <TD width=47> <P align=center>G1/2</P></TD> <TD width=45> <P align=center>38</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=46> <P align=center>&nbsp;</P></TD> <TD width=30> <P align=center>85</P></TD></TR> <TR> <TD width=83> <P align=center>HTL-20</P></TD> <TD width=33> <P align=center>20</P></TD> <TD> <P align=left>铜IG18Ni9Ti</P></TD> <TD width=47> <P align=center>G3/4</P></TD> <TD width=45> <P align=center>42</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=46> <P align=center>&nbsp;</P></TD> <TD width=30> <P align=center>93</P></TD></TR> <TR> <TD width=83> <P align=center>HTL-25</P></TD> <TD width=33> <P align=center>25</P></TD> <TD> <P align=left>铜IG18Ni9Ti</P></TD> <TD width=47> <P align=center>G1</P></TD> <TD width=45> <P align=center>54</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=46> <P align=center>&nbsp;</P></TD> <TD width=30> <P align=center>106</P></TD></TR> <TR> <TD width=83> <P align=center>HTL-25F</P></TD> <TD width=33> <P align=center>25</P></TD> <TD> <P align=left>铜</P></TD> <TD width=47> <P align=center>法兰</P></TD> <TD width=45> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>115</P></TD> <TD width=35> <P align=center>85</P></TD> <TD width=35> <P align=center>65</P></TD> <TD width=46> <P align=center>4-￠14</P></TD> <TD width=30> <P align=center>113</P></TD></TR> <TR> <TD width=83> <P align=center>HTL-32</P></TD> <TD width=33> <P align=center>32</P></TD> <TD> <P align=left>铜IG18Ni9Ti</P></TD> <TD width=47> <P align=center>G5/4</P></TD> <TD width=45> <P align=center>60</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=46> <P align=center>&nbsp;</P></TD> <TD width=30> <P align=center>129</P></TD></TR> <TR> <TD width=83> <P align=center>HTL-32F</P></TD> <TD width=33> <P align=center>32</P></TD> <TD> <P align=left>铜</P></TD> <TD width=47> <P align=center>法兰</P></TD> <TD width=45> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>135</P></TD> <TD width=35> <P align=center>100</P></TD> <TD width=35> <P align=center>78</P></TD> <TD width=46> <P align=center>4-￠18</P></TD> <TD width=30> <P align=center>120</P></TD></TR> <TR> <TD width=83> <P align=center>HTL-40</P></TD> <TD width=33> <P align=center>40</P></TD> <TD> <P align=left>铜IG18Ni9Ti</P></TD> <TD width=47> <P align=center>G1.5</P></TD> <TD width=45> <P align=center>77</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=46> <P align=center>&nbsp;</P></TD> <TD width=30> <P align=center>149</P></TD></TR> <TR> <TD width=83> <P align=center>HTL-40F</P></TD> <TD width=33> <P align=center>40</P></TD> <TD> <P align=left>铜</P></TD> <TD width=47> <P align=center>法兰</P></TD> <TD width=45> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>145</P></TD> <TD width=35> <P align=center>110</P></TD> <TD width=35> <P align=center>85</P></TD> <TD width=46> <P align=center>4-￠18</P></TD> <TD width=30> <P align=center>140</P></TD></TR> <TR> <TD width=83> <P align=center>HTL-50</P></TD> <TD width=33> <P align=center>50</P></TD> <TD> <P align=left>铜IG18Ni9Ti</P></TD> <TD width=47> <P align=center>G2</P></TD> <TD width=45> <P align=center>90</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>&nbsp;</P></TD> <TD width=46> <P align=center>&nbsp;</P></TD> <TD width=30> <P align=center>190</P></TD></TR> <TR> <TD width=83> <P align=center>HTL-50F</P></TD> <TD width=33> <P align=center>50</P></TD> <TD> <P align=left>铜</P></TD> <TD width=47> <P align=center>法兰</P></TD> <TD width=45> <P align=center>&nbsp;</P></TD> <TD width=35> <P align=center>160</P></TD> <TD width=35> <P align=center>125</P></TD> <TD width=35> <P align=center>100</P></TD> <TD width=46> <P align=center>4-￠18</P></TD> <TD width=30> <P align=center>182</P></TD></TR></TBODY></TABLE><BR> <TABLE style="WIDTH: 100%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=0 width="100%"> <TBODY> <TR> <TD width=78> <P align=center>公称通径<BR>DN (mm)</P></TD> <TD width=58> <P align=center>外径<BR>D</P></TD> <TD width=58> <P align=center>螺孔中心圆直径D1</P></TD> <TD width=58> <P align=center>连接凸部分直径D2</P></TD> <TD width=58> <P align=center>连接凸部分高度f</P></TD> <TD width=58> <P align=center>法兰厚度<BR>b</P></TD> <TD width=62> <P align=center>螺栓孔直径<BR>d</P></TD> <TD width=54> <P align=center>数量<BR>n</P></TD> <TD width=58> <P align=center>螺纹</P></TD></TR> <TR> <TD width=542 colSpan=9> <P align=center>PN=1.0MPa</P></TD></TR> <TR> <TD width=78> <P align=center>25</P></TD> <TD width=58> <P align=center>115</P></TD> <TD width=58> <P align=center>85</P></TD> <TD width=58> <P align=center>65</P></TD> <TD width=58> <P align=center>2</P></TD> <TD width=58> <P align=center>16</P></TD> <TD width=62> <P align=center>14</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M12</P></TD></TR> <TR> <TD width=78> <P align=center>32</P></TD> <TD width=58> <P align=center>135</P></TD> <TD width=58> <P align=center>100</P></TD> <TD width=58> <P align=center>78</P></TD> <TD width=58> <P align=center>2</P></TD> <TD width=58> <P align=center>18</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>40</P></TD> <TD width=58> <P align=center>145</P></TD> <TD width=58> <P align=center>110</P></TD> <TD width=58> <P align=center>85</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>18</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>50</P></TD> <TD width=58> <P align=center>160</P></TD> <TD width=58> <P align=center>125</P></TD> <TD width=58> <P align=center>100</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>20</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>65</P></TD> <TD width=58> <P align=center>180</P></TD> <TD width=58> <P align=center>145</P></TD> <TD width=58> <P align=center>120</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>20</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>80</P></TD> <TD width=58> <P align=center>195</P></TD> <TD width=58> <P align=center>160</P></TD> <TD width=58> <P align=center>135</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>22</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>100</P></TD> <TD width=58> <P align=center>215</P></TD> <TD width=58> <P align=center>180</P></TD> <TD width=58> <P align=center>155</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>22</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>8</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>125</P></TD> <TD width=58> <P align=center>245</P></TD> <TD width=58> <P align=center>210</P></TD> <TD width=58> <P align=center>185</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>24</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>8</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>150</P></TD> <TD width=58> <P align=center>280</P></TD> <TD width=58> <P align=center>240</P></TD> <TD width=58> <P align=center>210</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>24</P></TD> <TD width=62> <P align=center>23</P></TD> <TD width=54> <P align=center>8</P></TD> <TD width=58> <P align=center>M20</P></TD></TR> <TR> <TD width=542 colSpan=9> <P align=center>PN=1.6MPa</P></TD></TR> <TR> <TD width=78> <P align=center>25</P></TD> <TD width=58> <P align=center>115</P></TD> <TD width=58> <P align=center>85</P></TD> <TD width=58> <P align=center>65</P></TD> <TD width=58> <P align=center>2</P></TD> <TD width=58> <P align=center>16</P></TD> <TD width=62> <P align=center>14</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M12</P></TD></TR> <TR> <TD width=78> <P align=center>32</P></TD> <TD width=58> <P align=center>135</P></TD> <TD width=58> <P align=center>100</P></TD> <TD width=58> <P align=center>78</P></TD> <TD width=58> <P align=center>2</P></TD> <TD width=58> <P align=center>18</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>40</P></TD> <TD width=58> <P align=center>145</P></TD> <TD width=58> <P align=center>110</P></TD> <TD width=58> <P align=center>85</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>18</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>50</P></TD> <TD width=58> <P align=center>160</P></TD> <TD width=58> <P align=center>125</P></TD> <TD width=58> <P align=center>100</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>20</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>65</P></TD> <TD width=58> <P align=center>180</P></TD> <TD width=58> <P align=center>145</P></TD> <TD width=58> <P align=center>120</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>20</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>80</P></TD> <TD width=58> <P align=center>195</P></TD> <TD width=58> <P align=center>160</P></TD> <TD width=58> <P align=center>135</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>22</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>100</P></TD> <TD width=58> <P align=center>215</P></TD> <TD width=58> <P align=center>180</P></TD> <TD width=58> <P align=center>155</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>24</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>8</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>125</P></TD> <TD width=58> <P align=center>245</P></TD> <TD width=58> <P align=center>210</P></TD> <TD width=58> <P align=center>185</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>26</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>8</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>150</P></TD> <TD width=58> <P align=center>280</P></TD> <TD width=58> <P align=center>240</P></TD> <TD width=58> <P align=center>210</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>28</P></TD> <TD width=62> <P align=center>23</P></TD> <TD width=54> <P align=center>8</P></TD> <TD width=58> <P align=center>M20</P></TD></TR> <TR> <TD width=542 colSpan=9> <P align=center>PN=2.5MPa</P></TD></TR> <TR> <TD width=78> <P align=center>25</P></TD> <TD width=58> <P align=center>115</P></TD> <TD width=58> <P align=center>85</P></TD> <TD width=58> <P align=center>65</P></TD> <TD width=58> <P align=center>2</P></TD> <TD width=58> <P align=center>18</P></TD> <TD width=62> <P align=center>14</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M12</P></TD></TR> <TR> <TD width=78> <P align=center>32</P></TD> <TD width=58> <P align=center>135</P></TD> <TD width=58> <P align=center>100</P></TD> <TD width=58> <P align=center>78</P></TD> <TD width=58> <P align=center>2</P></TD> <TD width=58> <P align=center>20</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>40</P></TD> <TD width=58> <P align=center>145</P></TD> <TD width=58> <P align=center>110</P></TD> <TD width=58> <P align=center>85</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>20</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>50</P></TD> <TD width=58> <P align=center>160</P></TD> <TD width=58> <P align=center>125</P></TD> <TD width=58> <P align=center>100</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>22</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>65</P></TD> <TD width=58> <P align=center>180</P></TD> <TD width=58> <P align=center>145</P></TD> <TD width=58> <P align=center>120</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>24</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>80</P></TD> <TD width=58> <P align=center>195</P></TD> <TD width=58> <P align=center>160</P></TD> <TD width=58> <P align=center>135</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>26</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>100</P></TD> <TD width=58> <P align=center>230</P></TD> <TD width=58> <P align=center>190</P></TD> <TD width=58> <P align=center>160</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>30</P></TD> <TD width=62> <P align=center>23</P></TD> <TD width=54> <P align=center>8</P></TD> <TD width=58> <P align=center>M20</P></TD></TR> <TR> <TD width=78> <P align=center>125</P></TD> <TD width=58> <P align=center>270</P></TD> <TD width=58> <P align=center>220</P></TD> <TD width=58> <P align=center>188</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>32</P></TD> <TD width=62> <P align=center>25</P></TD> <TD width=54> <P align=center>8</P></TD> <TD width=58> <P align=center>M22</P></TD></TR> <TR> <TD width=78> <P align=center>150</P></TD> <TD width=58> <P align=center>300</P></TD> <TD width=58> <P align=center>250</P></TD> <TD width=58> <P align=center>210</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>32</P></TD> <TD width=62> <P align=center>25</P></TD> <TD width=54> <P align=center>8</P></TD> <TD width=58> <P align=center>M22</P></TD></TR> <TR> <TD width=542 colSpan=9> <P align=center>PN=4.0MPa</P></TD></TR> <TR> <TD width=78> <P align=center>25</P></TD> <TD width=58> <P align=center>115</P></TD> <TD width=58> <P align=center>85</P></TD> <TD width=58> <P align=center>65</P></TD> <TD width=58> <P align=center>2</P></TD> <TD width=58> <P align=center>16</P></TD> <TD width=62> <P align=center>14</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>32</P></TD> <TD width=58> <P align=center>135</P></TD> <TD width=58> <P align=center>100</P></TD> <TD width=58> <P align=center>78</P></TD> <TD width=58> <P align=center>2</P></TD> <TD width=58> <P align=center>18</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>40</P></TD> <TD width=58> <P align=center>145</P></TD> <TD width=58> <P align=center>110</P></TD> <TD width=58> <P align=center>85</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>18</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>50</P></TD> <TD width=58> <P align=center>160</P></TD> <TD width=58> <P align=center>125</P></TD> <TD width=58> <P align=center>100</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>20</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>4</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>65</P></TD> <TD width=58> <P align=center>180</P></TD> <TD width=58> <P align=center>145</P></TD> <TD width=58> <P align=center>120</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>22</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>8</P></TD> <TD width=58> <P align=center>M16</P></TD></TR> <TR> <TD width=78> <P align=center>80</P></TD> <TD width=58> <P align=center>195</P></TD> <TD width=58> <P align=center>160</P></TD> <TD width=58> <P align=center>135</P></TD> <TD width=58> <P align=center>3</P></TD> <TD width=58> <P align=center>22</P></TD> <TD width=62> <P align=center>18</P></TD> <TD width=54> <P align=center>8</P></TD> <TD width=58> <P align=center>M16</P></TD></TR></TBODY></TABLE><BR>注：法兰连接尺寸PN1.0、PN1.6、PN2.5按JB78，PN4.0按JB79<BR><BR> http://www.91way.com/info_en/19032.html 单向阀 2025-9-19 18:41:29 概述 <BR>HCV系列单向阀是用于冷冻氟利昂系统液管路、吸气管路和热气旁通管路等防止氟利昂反向流动的制冷元件。 <BR><BR>特点 <BR>全系列1/4”～3-1/8”产品 <BR>磁性阀片设计，正向流动保证最小的压力损失；反向接近零泄漏量 <BR>适合各种HFC， HCFC冷媒 <BR>进口内置30目滤网 <BR>流体温度:-40～130 ℃ <BR>最高工作压力根据不同型号有所不同 <BR><BR>工作特点 <BR>HCV系列单向阀采用了不同于传统单向阀的设计。原有的单向阀依靠制冷剂压差来打开阀片，当阀片离开阀座越远时，开阀的所需压力越大，这会造成一定的压力损失。而HCV巧妙的磁片设计，当阀芯离开阀座一定距离时，所需的压差减少。而在 HCV新的制造工艺中，可以避免过热造成的内部元件受损。 <BR><BR>型号和参数Technical data <BR><BR> <TABLE style="WIDTH: 98%; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width="98%" align=center> <TBODY> <TR> <TD rowSpan=2 width="14%"> <DIV align=center>型号</DIV> <DIV align=center>Model</DIV></TD> <TD rowSpan=2 width="11%"> <DIV align=center>接口尺寸</DIV> <DIV align=center>Connect size</DIV></TD> <TD width="33%" colSpan=2> <DIV align=center>外形尺寸(mm)</DIV> <DIV align=center>dimensions</DIV></TD> <TD rowSpan=2 width="17%"> <DIV align=center>最大工作压力（bar）</DIV> <DIV align=center>Max working pressure</DIV></TD> <TD rowSpan=2 width="22%"> <DIV align=center>流量Kv</DIV> <DIV align=center>Flow rate</DIV> <DIV align=center>（m3/h）</DIV></TD></TR> <TR> <TD width="18%"> <DIV align=center>长度L</DIV></TD> <TD width="14%"> <DIV align=center>直径D</DIV></TD></TR> <TR> <TD width="14%"> <DIV align=center>HCV-04</DIV></TD> <TD width="11%"> <DIV align=center>1/4</DIV></TD> <TD width="18%"> <DIV align=center>102</DIV></TD> <TD width="14%"> <DIV align=center>22</DIV></TD> <TD width="17%"> <DIV align=center>55</DIV></TD> <TD width="22%"> <DIV align=center>0.48</DIV></TD></TR> <TR> <TD width="14%"> <DIV align=center>HCV-06</DIV></TD> <TD width="11%"> <DIV align=center>3/8</DIV></TD> <TD width="18%"> <DIV align=center>102</DIV></TD> <TD width="14%"> <DIV align=center>22</DIV></TD> <TD width="17%"> <DIV align=center>55</DIV></TD> <TD width="22%"> <DIV align=center>0.99</DIV></TD></TR> <TR> <TD width="14%"> <DIV align=center>HCV-08</DIV></TD> <TD width="11%"> <DIV align=center>1/2</DIV></TD> <TD width="18%"> <DIV align=center>127</DIV></TD> <TD width="14%"> <DIV align=center>29</DIV></TD> <TD width="17%"> <DIV align=center>42</DIV></TD> <TD width="22%"> <DIV align=center>2.65</DIV></TD></TR> <TR> <TD width="14%"> <DIV align=center>HCV-10</DIV></TD> <TD width="11%"> <DIV align=center>5/8</DIV></TD> <TD width="18%"> <DIV align=center>127</DIV></TD> <TD width="14%"> <DIV align=center>29</DIV></TD> <TD width="17%"> <DIV align=center>42</DIV></TD> <TD width="22%"> <DIV align=center>2.95</DIV></TD></TR> <TR> <TD width="14%"> <DIV align=center>HCV-12</DIV></TD> <TD width="11%"> <DIV align=center>3/4</DIV></TD> <TD width="18%"> <DIV align=center>127</DIV></TD> <TD width="14%"> <DIV align=center>29</DIV></TD> <TD width="17%"> <DIV align=center>42</DIV></TD> <TD width="22%"> <DIV align=center>5.56</DIV></TD></TR> <TR> <TD width="14%"> <DIV align=center>HCV-14</DIV></TD> <TD width="11%"> <DIV align=center>7/8</DIV></TD> <TD width="18%"> <DIV align=center>178</DIV></TD> <TD width="14%"> <DIV align=center>40</DIV></TD> <TD width="17%"> <DIV align=center>42</DIV></TD> <TD width="22%"> <DIV align=center>7.58</DIV></TD></TR> <TR> <TD width="14%"> <DIV align=center>HCV-18</DIV></TD> <TD width="11%"> <DIV align=center>1-1/8</DIV></TD> <TD width="18%"> <DIV align=center>213</DIV></TD> <TD width="14%"> <DIV align=center>55</DIV></TD> <TD width="17%"> <DIV align=center>42</DIV></TD> <TD width="22%"> <DIV align=center>13.00</DIV></TD></TR> <TR> <TD width="14%"> <DIV align=center>HCV-22</DIV></TD> <TD width="11%"> <DIV align=center>1-3/8</DIV></TD> <TD width="18%"> <DIV align=center>213</DIV></TD> <TD width="14%"> <DIV align=center>55</DIV></TD> <TD width="17%"> <DIV align=center>42</DIV></TD> <TD width="22%"> <DIV align=center>16.27</DIV></TD></TR> <TR> <TD width="14%"> <DIV align=center>HCV-26</DIV></TD> <TD width="11%"> <DIV align=center>1-5/8</DIV></TD> <TD width="18%"> <DIV align=center>267</DIV></TD> <TD width="14%"> <DIV align=center>80</DIV></TD> <TD width="17%"> <DIV align=center>42</DIV></TD> <TD width="22%"> <DIV align=center>27.79</DIV></TD></TR> <TR> <TD width="14%"> <DIV align=center>HCV-34</DIV></TD> <TD width="11%"> <DIV align=center>2-1/8</DIV></TD> <TD width="18%"> <DIV align=center>267</DIV></TD> <TD width="14%"> <DIV align=center>80</DIV></TD> <TD width="17%"> <DIV align=center>42</DIV></TD> <TD width="22%"> <DIV align=center>48.30</DIV></TD></TR> <TR> <TD width="14%"> <DIV align=center>HCV-42</DIV></TD> <TD width="11%"> <DIV align=center>2-5/8</DIV></TD> <TD width="18%"> <DIV align=center>330</DIV></TD> <TD width="14%"> <DIV align=center>105</DIV></TD> <TD width="17%"> <DIV align=center>38</DIV></TD> <TD width="22%"> <DIV align=center>64.55</DIV></TD></TR> <TR> <TD width="14%"> <DIV align=center>HCV-50</DIV></TD> <TD width="11%"> <DIV align=center>3-1/8</DIV></TD> <TD width="18%"> <DIV align=center>330</DIV></TD> <TD width="14%"> <DIV align=center>105</DIV></TD> <TD width="17%"> <DIV align=center>38</DIV></TD> <TD width="22%"> <DIV align=center>89.20</DIV></TD></TR></TBODY></TABLE><BR>Kv值为阀通过ρ=1000kg/m3, 前后1bar的压降时的水流量 <BR> http://www.91way.com/info_en/23284.html 单向阀 2025-9-17 18:35:05 AL型管式节流单向阀，它是将单向阀和节流阀串流组合的一种节流单向阀，它的作用是只允许油液单方向通过并用节流阀进行流量调节，而反向则无泄漏的截止。该阀广泛应用于油马达回路中，只允许一个油液流动，反向阻断，防止油马达反转。 <BR><BR>AL型管式节流单向阀型号说明 <BR><BR><A href="/upload2013/201304/20130407054923138.gif" target=_blank><IMG style="FILTER: ; WIDTH: 550px; HEIGHT: 216px" border=0 hspace=0 alt=AL型管式节流单向阀型号说明 src="/upload2013/201304/20130407054923138.gif" width=550 height=216></A><BR><BR>机能符号 <BR><A href="http://www.91way.com/upload2013/201304/20130407054850115.gif" target=_blank><IMG style="FILTER: ; WIDTH: 550px; HEIGHT: 270px" border=0 hspace=0 alt=AL型管式节流单向阀符号 src="/upload2013/201304/20130407054850115.gif" width=550 height=270></A><BR>技术参数 <BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=1 cellPadding=1 width=650 align=center> <TBODY> <TR> <TD width=127> <DIV align=center>通径</DIV></TD> <TD> <DIV align=center>10</DIV></TD> <TD> <DIV align=center>12</DIV></TD> <TD> <DIV align=center>16</DIV></TD> <TD> <DIV align=center>20</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;公称流量l/min</TD> <TD> <DIV align=center>30</DIV></TD> <TD> <DIV align=center>50</DIV></TD> <TD> <DIV align=center>140</DIV></TD> <TD> <DIV align=center>200</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;液压介质</TD> <TD colSpan=4> <DIV align=center>矿物质液压油、磷酸脂液压油</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;介质温度范围℃</TD> <TD colSpan=4> <DIV align=center>-20~80</DIV></TD></TR> <TR> <TD>&nbsp;&nbsp;介质粘度范围mm2/s </TD> <TD colSpan=4> <DIV align=center>2.8~100</DIV></TD></TR> <TR> <TD>&nbsp; 最大工作压力MPa</TD> <TD colSpan=4> <DIV align=center>32</DIV></TD></TR> <TR> <TD>&nbsp; 单向阀开启压力MPa</TD> <TD colSpan=4> <DIV align=center>0.05~0.45</DIV></TD></TR></TBODY></TABLE> <P><BR>外型及安装尺寸<BR><BR></P> <P align=center><A href="/upload2013/201304/20130407054913723.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 550px; HEIGHT: 89px" border=0 hspace=0 alt=AL型管式节流单向阀安装尺寸 src="/upload2013/201304/20130407054913723.jpg" width=550 height=89></A><BR><BR>AL型管式节流单向阀<BR><BR></P> http://www.91way.com/info_en/22168.html 单向阀 2025-9-17 18:29:47 <P align=center><A href="http://www.91way.com/upload2013/201301/20130106184739919.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 650px; HEIGHT: 744px" border=0 hspace=0 alt=SW20P单向阀技术参数及外形尺寸 src="/upload2013/201301/20130106184739919.jpg" width=650 height=744></A><BR><BR>SW20P单向阀<BR></P> http://www.91way.com/info_en/22155.html 单向阀 2025-9-15 17:51:29 DIF型直通单向阀在液压系统中控制油压液流通或切断。单向阀结构简单，分直通式和直角式两种，采用螺纹接头与系统管道连接。单项阀的开启压力有0.03.5和0.3Mpa两种，前者一般用在压力管路中，以防止油流反向流动；后者一般可作为背压阀试用。<BR>