Shanghai Huabang Industrial Business Network - proportional valve http://www.91way.com proportional valve zh-cn Www.91way.com Copyright 2011-2012 Www.91way.com, All Rights Reserved 2026-5-4 9:48:45 [比例阀]BYJ型比例先导式减压阀 http://www.91way.com/info_en/23242.html 比例阀 2026-2-15 17:43:44 BYJ型比例先导式减压阀是由比例直动式溢流阀、限压阀和减压阀组成，根据输入电流的大小比例控制系统内压力。 <BR><BR>型号说明： <BR><A href="http://www.91way.com/upload2013/201304/20130405143259200.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 600px; HEIGHT: 292px" border=0 hspace=0 alt=BYJ型比例先导式减压阀型号说明 src="/upload2013/201304/20130405143259200.jpg" width=600 height=292></A><BR>机能符号 <BR><A href="http://www.91way.com/upload2013/201304/20130405143307404.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 400px; HEIGHT: 188px" border=0 hspace=0 alt=BYJ型比例先导式减压阀符号 src="/upload2013/201304/20130405143307404.jpg" width=400 height=188></A><BR>技术参数 <BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=650 align=center> <TBODY> <TR> <TD width=300 align=middle>规 格</TD> <TD width=220 align=middle>03</TD> <TD width=222 align=middle>06</TD></TR> <TR> <TD align=middle>最高工作压力 (MPa)</TD> <TD align=middle>31.5</TD> <TD align=middle>31.5</TD></TR> <TR> <TD align=middle>最大流量 ( l/min)</TD> <TD align=middle>80</TD> <TD align=middle>200</TD></TR> <TR> <TD align=middle>二次压力调整范围 (MPa)</TD> <TD colSpan=2 align=middle>参照型号说明</TD></TR> <TR> <TD align=middle>额定电流 (mA)</TD> <TD colSpan=2 align=middle>800</TD></TR> <TR> <TD align=middle>线圈电阻 (Ω)</TD> <TD colSpan=2 align=middle>19.5</TD></TR> <TR> <TD align=middle>滞 环 (%)</TD> <TD colSpan=2 align=middle>＜±2.5</TD></TR> <TR> <TD align=middle>重复精度 (%)</TD> <TD colSpan=2 align=middle>＜±2</TD></TR> <TR> <TD align=middle>重 量 (Kg)</TD> <TD align=middle>4.8</TD> <TD align=middle>6.3</TD></TR></TBODY></TABLE><BR>外形尺寸&nbsp;<BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=650 align=center> <TBODY> <TR> <TD width=120 align=middle>规 格 Specification</TD> <TD width=45 align=middle>B1</TD> <TD width=45 align=middle>B2</TD> <TD width=45 align=middle>H1</TD> <TD width=45 align=middle>H2</TD> <TD width=45 align=middle>H3</TD> <TD width=45 align=middle>H4</TD> <TD width=45 align=middle>L1</TD> <TD width=45 align=middle>L2</TD> <TD width=45 align=middle>L3</TD> <TD width=45 align=middle>L4</TD> <TD width=45 align=middle>L5</TD></TR> <TR> <TD align=middle>BYJ-03</TD> <TD align=middle>85</TD> <TD align=middle>66.7</TD> <TD align=middle>190</TD> <TD align=middle>92</TD> <TD align=middle>28</TD> <TD align=middle>72</TD> <TD align=middle>90</TD> <TD align=middle>42.9</TD> <TD align=middle>-</TD> <TD align=middle>35.5</TD> <TD align=middle>34.5</TD></TR> <TR> <TD align=middle>BYJ-06</TD> <TD align=middle>102</TD> <TD align=middle>79.4</TD> <TD align=middle>200</TD> <TD align=middle>102</TD> <TD align=middle>38</TD> <TD align=middle>82</TD> <TD align=middle>112</TD> <TD align=middle>60.3</TD> <TD align=middle>-</TD> <TD align=middle>33.5</TD> <TD align=middle>37</TD></TR></TBODY></TABLE> <P align=center><BR><A href="http://www.91way.com/upload2013/201304/20130405143403883.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 600px; HEIGHT: 291px" border=0 hspace=0 alt=BYJ型比例先导式减压阀外形尺寸 src="/upload2013/201304/20130405143403883.jpg" width=600 height=291></A><BR><BR><A href="http://www.91way.com/upload2013/201304/20130405143410615.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 600px; HEIGHT: 313px" border=0 hspace=0 alt=BYJ型比例先导式减压阀安装尺寸 src="/upload2013/201304/20130405143410615.jpg" width=600 height=313></A><BR><BR>BYJ型比例先导式减压阀<BR></P> [比例阀]H-AP-502-U(I)-(10)型开环内置式比例放大器 http://www.91way.com/info_en/23235.html 比例阀 2026-2-15 17:29:34 H-AP-502-U(I)-(10)型开环内置式比例放大器技术参数<BR><BR> <TABLE style="WIDTH: 550px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=550 align=center> <TBODY> <TR> <TD width=420 align=middle>供电电压 （V）</TD> <TD width=174 align=middle>24±10％</TD></TR> <TR> <TD align=middle>H-AP-502-U电压控制（VA ）</TD> <TD align=middle>±10</TD></TR> <TR> <TD align=middle>H-AP-502-U电流控制 （mA ）</TD> <TD align=middle>4～20</TD></TR> <TR> <TD align=middle>负载电阻 (Ω)</TD> <TD align=middle>2</TD></TR> <TR> <TD align=middle>最大输出电流 （mA ）</TD> <TD align=middle>2500</TD></TR> <TR> <TD align=middle>环境温度范围 （℃）</TD> <TD align=middle>0～70</TD></TR> <TR> <TD align=middle>温度漂移 （mA/℃）</TD> <TD align=middle>0～70</TD></TR> <TR> <TD align=middle>防水等级</TD> <TD align=middle>IP65</TD></TR></TBODY></TABLE> <P align=center><BR>H-AP-502-U(I)-(10)型开环内置式比例放大器<BR></P> [比例阀]BFW,BFWN型内置式比例方向阀 http://www.91way.com/info_en/23233.html 比例阀 2026-2-13 20:30:53 BFW,BFWN型内置式比例方向阀技术参数：<BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=1 width=650 align=center> <TBODY> <TR> <TD rowSpan=6 width=56>概述</TD> <TD colSpan=2>阀的型号</TD> <TD width=99>BFW</TD> <TD width=86>BFWN</TD></TR> <TR> <TD colSpan=2>安装位置</TD> <TD colSpan=2>任意，建议优先水平安装</TD></TR> <TR> <TD width=113>储藏温度</TD> <TD width=114>℃</TD> <TD colSpan=2>-20~80</TD></TR> <TR> <TD>使用环境温度</TD> <TD>℃</TD> <TD>-20~70</TD> <TD>-20~50</TD></TR> <TR> <TD rowSpan=2>重量Kg</TD> <TD>通径DN6</TD> <TD>2.0</TD> <TD>2.2</TD></TR> <TR> <TD>通径DN10</TD> <TD>6.6</TD> <TD>6.8</TD></TR> <TR> <TD rowSpan=13>液压参数</TD> <TD rowSpan=2>工作压力 Port</TD> <TD>油口A,B,P</TD> <TD colSpan=2>至315</TD></TR> <TR> <TD>油口T</TD> <TD colSpan=2>至210</TD></TR> <TR> <TD rowSpan=2>额定流量 q<SUB> vnom</SUB>在p=10 bar时</TD> <TD height=32>通径DN6 L/min</TD> <TD colSpan=2>7，15和26</TD></TR> <TR> <TD>通径DN10 L/min</TD> <TD colSpan=2>30，60</TD></TR> <TR> <TD rowSpan=2>允许最大流量 Flow</TD> <TD>通径DN6 L/min</TD> <TD colSpan=2>42（双流量回路可达80）</TD></TR> <TR> <TD>通径DN10 L/min</TD> <TD colSpan=2>75（双流量回路可达140）</TD></TR> <TR> <TD>液压油</TD> <TD colSpan=3>符合DIN51524标准的矿物油（HL, HLP)使用其它油液请向我们咨询！</TD></TR> <TR> <TD>介质油度范围</TD> <TD>℃</TD> <TD colSpan=2>-20~80(优先选择 40~ 50）</TD></TR> <TR> <TD>介质粘度范围</TD> <TD>mm<SUP>2</SUP>/s</TD> <TD colSpan=2>20~380（优先选择30~46）</TD></TR> <TR> <TD>油液清洁度</TD> <TD colSpan=3>油液最高污染等级按NAS 1638 第九级 推荐过滤精度βx≥75 X =10</TD></TR> <TR> <TD>滞环</TD> <TD>％</TD> <TD colSpan=2>≤5</TD></TR> <TR> <TD>反响错误</TD> <TD>％</TD> <TD colSpan=2>≤1</TD></TR> <TR> <TD>灵敏度</TD> <TD>％</TD> <TD colSpan=2>≤0.5</TD></TR></TBODY></TABLE><BR>电磁铁的电气参数： <BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=1 width=650 align=center> <TBODY> <TR> <TD colSpan=3>阀的型号</TD> <TD width=99>BFW</TD> <TD width=149>BFWN</TD></TR> <TR> <TD colSpan=3>电压类型</TD> <TD colSpan=2>直流电源</TD></TR> <TR> <TD rowSpan=2 width=83>带BFWN 给定值信号</TD> <TD width=74>电压输入A</TD> <TD width=63>V</TD> <TD>±10</TD> <TD>±10</TD></TR> <TR> <TD>电流输入F1</TD> <TD>MA</TD> <TD>4~20</TD> <TD>4~20</TD></TR> <TR> <TD colSpan=2>每个电磁铁最大电流</TD> <TD>A</TD> <TD>2.5</TD> <TD>2.5</TD></TR> <TR> <TD rowSpan=2>电磁铁线圈<BR>电阻</TD> <TD>20℃时的冷值</TD> <TD>Ω</TD> <TD>2</TD> <TD>2</TD></TR> <TR> <TD>最大热值</TD> <TD>Ω</TD> <TD>3</TD> <TD>3</TD></TR> <TR> <TD>通电率</TD> <TD colSpan=2>％</TD> <TD colSpan=2>100</TD></TR> <TR> <TD colSpan=2>最高线圈温度2）</TD> <TD>℃</TD> <TD colSpan=2>可达150</TD></TR> <TR> <TD rowSpan=2 colSpan=2>电气连线 见3页</TD> <TD>BFW</TD> <TD colSpan=2>带符合DINEN 175 301-803及ISO440标准的插座<BR></TD></TR> <TR> <TD>BFWN</TD> <TD colSpan=2>插头符合DINEN 175 301-803及ISO440<BR>带符合EDIN 43563-AM6-3标准的插座</TD></TR> <TR> <TD height=23 colSpan=3>阀的保护形式符合标准 DIN40050</TD> <TD colSpan=2>IP65</TD></TR></TBODY></TABLE><BR>放大器的电气参数：<BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=1 width=650 align=center> <TBODY> <TR> <TD rowSpan=2 width=108>BFW型</TD> <TD colSpan=2>欧洲制式的放大器3）</TD> <TD colSpan=2>VT-VSPA2-1-1X/...参数(RE)RC30112</TD></TR> <TR> <TD colSpan=2>欧洲制式的数字式放大器3）</TD> <TD colSpan=2>VT-VSPD-1-1X参(RE)RC30123</TD></TR> <TR> <TD>BFWN型</TD> <TD colSpan=2>模拟式指令模组</TD> <TD colSpan=2>内至于阀内，参考第4页</TD></TR> <TR> <TD>电源电压</TD> <TD width=109>额定电压</TD> <TD width=45>VDC</TD> <TD colSpan=2>24</TD></TR> <TR> <TD>BFWN</TD> <TD>下限值</TD> <TD>V</TD> <TD width=132> <P>21/22</P></TD> <TD width=135>19</TD></TR> <TR> <TD>BFW1</TD> <TD>上限值</TD> <TD>V</TD> <TD colSpan=2>35</TD></TR> <TR> <TD rowSpan=2>放大器的电流消耗</TD> <TD>/mqx</TD> <TD>A</TD> <TD>1.8</TD> <TD>1.8</TD></TR> <TR> <TD>最大脉冲电流</TD> <TD>A</TD> <TD>3</TD> <TD>3</TD></TR></TBODY></TABLE> <P align=center><BR>BFW,BFWN型内置式比例方向阀<BR></P> [比例阀]H-AP-602-U(I)-(10)型带位移电反馈闭环内置式比例放大器 http://www.91way.com/info_en/23234.html 比例阀 2026-2-12 19:00:55 H-AP-602-U(I)-(10)型带位移电反馈闭环内置式比例放大器<BR>: <BR>电源电压：24VDC，额定电流：0~800mA <BR><BR>适用产品有： <BR>3.BFW型三位四通比例换向阀（电阻：（02）2.7Ω、 （03）3.7Ω） <BR><BR>H-AP-602-U(I)-(10)型带位移电反馈闭环内置式比例放大器技术参数<BR><BR> <TABLE style="WIDTH: 550px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=550 align=center> <TBODY> <TR> <TD width=420 align=middle>供电电压 （V）</TD> <TD width=174 align=middle>24±10％</TD></TR> <TR> <TD align=middle>H-AP-502-U电压控制（VA ）</TD> <TD align=middle>±10</TD></TR> <TR> <TD align=middle>H-AP-502-U电流控制 （mA ）</TD> <TD align=middle>4～20</TD></TR> <TR> <TD align=middle>负载电阻 (Ω)</TD> <TD align=middle>2</TD></TR> <TR> <TD align=middle>最大输出电流 （mA ）</TD> <TD align=middle>2500</TD></TR> <TR> <TD align=middle>环境温度范围 （℃）</TD> <TD align=middle>0～70</TD></TR> <TR> <TD align=middle>温度漂移 （mA/℃）</TD> <TD align=middle>0～70</TD></TR> <TR> <TD align=middle>防水等级</TD> <TD align=middle>IP65</TD></TR></TBODY></TABLE> <P align=center><BR>H-AP-602-U(I)-(10)型带位移电反馈闭环内置式比例放大器<BR></P> [比例阀]BLCY型比例螺纹插装式溢流阀 http://www.91way.com/info_en/23239.html 比例阀 2026-1-7 19:33:06 BLCY型比例溢流阀是螺纹插装式的先导式溢流阀，可以作中小流量液压系统的压力控制阀，根据输入电流的大小比例控制系统压力。 <BR><BR>型号说明： <BR><A href="http://www.91way.com/upload2013/201304/20130405141857340.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 500px; HEIGHT: 239px" border=0 hspace=0 alt=BLCY型比例螺纹插装式溢流阀型号说明 src="/upload2013/201304/20130405141857340.jpg" width=500 height=239></A><BR><BR>BLCY型比例螺纹插装式溢流阀机能符号 <BR><A href="http://www.91way.com/upload2013/201304/20130405141907779.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 284px; HEIGHT: 300px" border=0 hspace=0 alt=BLCY型比例螺纹插装式溢流阀符号 src="/upload2013/201304/20130405141907779.jpg" width=284 height=300></A><BR>技术参数 <BR><BR> <TABLE style="WIDTH: 550px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=550 align=center> <TBODY> <TR> <TD width=300 align=middle>最大流量 ( l/min)</TD> <TD width=200 align=middle>25</TD></TR> <TR> <TD align=middle>最小流量 (l/min)</TD> <TD align=middle>3</TD></TR> <TR> <TD align=middle>最高工作压力 (MPa)</TD> <TD align=middle>25</TD></TR> <TR> <TD align=middle>额定电流 (mA)</TD> <TD align=middle>800</TD></TR> <TR> <TD align=middle>线圈电阻 (Ω )</TD> <TD align=middle>10</TD></TR> <TR> <TD align=middle>滞 环 (%)</TD> <TD align=middle>＜±1.5</TD></TR> <TR> <TD align=middle>重复精度 (%)</TD> <TD align=middle> <P>＜±2</P></TD></TR> <TR> <TD align=middle>重 量 (Kg)</TD> <TD align=middle>1.2</TD></TR></TBODY></TABLE> <P><BR>BLCY型比例螺纹插装式溢流阀外形尺寸</P> <P align=center><A href="http://www.91way.com/upload2013/201304/20130405141945906.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 500px; HEIGHT: 330px" border=0 hspace=0 alt=BLCY型比例螺纹插装式溢流阀外形尺寸 src="/upload2013/201304/20130405141945906.jpg" width=500 height=330></A><BR><BR>BLCY型比例螺纹插装式溢流阀<BR></P> [比例阀]BY型比例溢流阀 http://www.91way.com/info_en/23238.html 比例阀 2026-1-6 17:48:07 BY型比例溢流阀技术参数<BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=650 align=center> <TBODY> <TR> <TD colSpan=2 align=middle>概述</TD> <TD width=343 align=middle>通径6</TD></TR> <TR> <TD colSpan=2 align=middle>安装位置</TD> <TD align=middle>任意，建议优先水平安装</TD></TR> <TR> <TD colSpan=2 align=middle>贮藏温度范围(℃)</TD> <TD align=middle>-20~80</TD></TR> <TR> <TD rowSpan=2 width=150 align=middle>使用环境温度<BR></TD> <TD width=150 align=middle>BY与BDY (℃)</TD> <TD align=middle>-20~70</TD></TR> <TR> <TD align=middle>BYN与BDYN (℃)</TD> <TD align=middle>-20~50</TD></TR> <TR> <TD rowSpan=2 align=middle>重量(Kg)</TD> <TD align=middle>BY与BDY kg</TD> <TD align=middle>2.4</TD></TR> <TR> <TD align=middle>BYN与BDYN kg</TD> <TD align=middle>2.5</TD></TR></TBODY></TABLE><BR>BY型比例溢流阀电气参数<BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=650 align=center> <TBODY> <TR> <TD colSpan=3 align=middle>电压类型</TD> <TD width=280 align=middle> <P>直流电源 、24V</P></TD></TR> <TR> <TD colSpan=3 align=middle>控制电流 mA</TD> <TD align=middle>最小、100，最大、1600</TD></TR> <TR> <TD width=148 align=middle>电磁铁圈</TD> <TD colSpan=2 align=middle>20℃下测得 Ω</TD> <TD align=middle>5.4</TD></TR> <TR> <TD align=middle>电阻</TD> <TD colSpan=2 align=middle>最大数值 Ω</TD> <TD align=middle>7.8</TD></TR> <TR> <TD colSpan=3 align=middle>通电率 %</TD> <TD align=middle>100</TD></TR> <TR> <TD rowSpan=2 align=middle>电气连接</TD> <TD width=130 align=middle>BY与BDY</TD> <TD colSpan=2 align=middle>带插头接DIN 175 301-803及ISO 4400插座接 DIN 175 301-803及ISO 4400</TD></TR> <TR> <TD align=middle>BYN与BDYN</TD> <TD colSpan=2 align=middle>带插头接DIN EN175 301-803插座接DINEN175 301-803</TD></TR> <TR> <TD colSpan=3 align=middle>阀的保护形式符合标准 40 050</TD> <TD align=middle>IP65带已安装和锁定的插头<BR></TD></TR></TBODY></TABLE> <P align=center><BR>BY型比例溢流阀<BR></P> [比例阀]BLCL型比例螺纹插装式流量阀 http://www.91way.com/info_en/23237.html 比例阀 2026-1-6 17:47:04 BLCL型是一种电磁线圈操纵、电量可调、二通滑阀型、带压力补偿的常闭式比例流量控制阀。通过调节输入电磁线圈的电流，可调节出油口2输出流量的大小，流量不受负载压力变化的影响。 <BR><BR>型号说明： <BR><BR><A href="http://www.91way.com/upload2013/201304/20130405141041874.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 500px; HEIGHT: 168px" border=0 hspace=0 alt=BLCL型比例螺纹插装式流量阀型号说明 src="/upload2013/201304/20130405141041874.jpg" width=500 height=168></A><BR><BR>BLCL型比例螺纹插装式流量阀机能符号 <BR><BR><A href="http://www.91way.com/upload2013/201304/20130405141101686.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 250px; HEIGHT: 248px" border=0 hspace=0 alt=BLCL型比例螺纹插装式流量阀符号 src="/upload2013/201304/20130405141101686.jpg" width=250 height=248></A><BR>技术参数 <BR><BR> <TABLE style="WIDTH: 550px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=550 align=center> <TBODY> <TR> <TD width=247 align=middle>额定流量 (l/min)</TD> <TD width=258 align=middle>见型号说明</TD></TR> <TR> <TD align=middle>内泄漏量 (l/min)</TD> <TD align=middle>0.38(21MPa全闭状态 )</TD></TR> <TR> <TD align=middle>工作介质</TD> <TD align=middle>矿物质液压油、磷酸脂液压油</TD></TR> <TR> <TD align=middle>介质温度范围 (℃)</TD> <TD align=middle>-20~70</TD></TR> <TR> <TD align=middle>起始电流 (mA)</TD> <TD align=middle>125±50</TD></TR> <TR> <TD align=middle>最大电流 (mA)</TD> <TD align=middle>725±50</TD></TR></TBODY></TABLE> <P><BR>BLCL型比例螺纹插装式流量阀外形尺寸 </P> <P align=center><A href="http://www.91way.com/upload2013/201304/20130405141130719.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 500px; HEIGHT: 438px" border=0 hspace=0 alt=BLCL型比例螺纹插装式流量阀外形尺寸 src="/upload2013/201304/20130405141130719.jpg" width=500 height=438></A></P> <P align=left>插孔尺寸</P> <P align=center><A href="http://www.91way.com/upload2013/201304/20130405141142618.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 478px; HEIGHT: 500px" border=0 hspace=0 alt=BLCL型比例螺纹插装式流量阀安装尺寸 src="/upload2013/201304/20130405141142618.jpg" width=478 height=500></A><BR><BR>BLCL型比例螺纹插装式流量阀<BR></P> [比例阀]BFWH型比例电液换向阀 http://www.91way.com/info_en/23246.html 比例阀 2026-1-3 20:15:02 BFWH型比例电液换向阀是先导式两级阀，通过比例电磁铁控制，将电气信号转化为液体压力信号，用来控制液压系统的流量和流动方向。 <BR><BR>型号说明： <BR><A href="http://www.91way.com/upload2013/201304/20130405145715119.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 600px; HEIGHT: 194px" border=0 hspace=0 alt=BFWH型比例电液换向阀型号说明 src="/upload2013/201304/20130405145715119.jpg" width=600 height=194></A><BR><BR>技术参数 ： <BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=1 width=650 align=center> <TBODY> <TR> <TD height=23 colSpan=2>规格</TD> <TD width=151 align=middle>03</TD> <TD width=80 align=middle>04</TD> <TD width=85 align=middle>06</TD></TR> <TR> <TD colSpan=2>最高工作压力MPa</TD> <TD colSpan=3 align=middle>31.5</TD></TR> <TR> <TD rowSpan=3 width=99>回油压力 MPa</TD> <TD width=141 align=middle>T油口(控制油外排)</TD> <TD colSpan=3 align=middle>＜25</TD></TR> <TR> <TD align=middle>T油口(控制油内排)</TD> <TD colSpan=3 align=middle>＜3</TD></TR> <TR> <TD align=middle>Y油口</TD> <TD colSpan=3 align=middle>＜3</TD></TR> <TR> <TD colSpan=2>最大流量 l/min</TD> <TD align=middle>85</TD> <TD align=middle>150</TD> <TD align=middle>325</TD></TR> <TR> <TD colSpan=2>滞环%</TD> <TD colSpan=3 align=middle>＜6</TD></TR> <TR> <TD colSpan=2>重复精度%</TD> <TD colSpan=3 align=middle>＜3</TD></TR> <TR> <TD colSpan=2>额定电流 (mA)</TD> <TD colSpan=3 align=middle>800</TD></TR> <TR> <TD colSpan=2>过滤精度um</TD> <TD colSpan=3 align=middle>≤20</TD></TR> <TR> <TD colSpan=2>液压介质</TD> <TD colSpan=3 align=middle>矿物质液压油、 磷酸脂液压油</TD></TR> <TR> <TD colSpan=2>介质粘度范围mm2/S</TD> <TD colSpan=3 align=middle>2.8~100</TD></TR> <TR> <TD colSpan=2>介质温度范围℃</TD> <TD colSpan=3 align=middle>-20~70</TD></TR> <TR> <TD colSpan=2>线圈电阻Ω</TD> <TD colSpan=3 align=middle>19.5</TD></TR> <TR> <TD rowSpan=2>重量Kg</TD> <TD align=middle>二位阀</TD> <TD align=middle>8.1</TD> <TD align=middle>12.3</TD> <TD align=middle>17.5</TD></TR> <TR> <TD align=middle>三位阀</TD> <TD align=middle>8.8</TD> <TD align=middle>13</TD> <TD align=middle>18.2</TD></TR></TBODY></TABLE><BR>外型尺寸：<BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=1 width=650 align=center> <TBODY> <TR> <TD height=23 width=98 align=middle>规格</TD> <TD width=93 align=middle>A</TD> <TD width=95 align=middle>B</TD> <TD width=93 align=middle>C</TD> <TD width=93 align=middle>D</TD> <TD width=92 align=middle>E</TD></TR> <TR> <TD align=middle>BFWH-03</TD> <TD align=middle>216</TD> <TD align=middle>250</TD> <TD align=middle>70</TD> <TD align=middle>86</TD> <TD align=middle>171</TD></TR> <TR> <TD align=middle>BFWH-04</TD> <TD align=middle>250</TD> <TD align=middle>265</TD> <TD align=middle>94</TD> <TD align=middle>95</TD> <TD align=middle>185</TD></TR> <TR> <TD height=23 align=middle>BFWH-06</TD> <TD align=middle>280</TD> <TD align=middle>290</TD> <TD align=middle>120</TD> <TD align=middle>117.5</TD> <TD align=middle>202.5</TD></TR></TBODY></TABLE> <P align=center><BR><A href="http://www.91way.com/upload2013/201304/20130405145815469.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 474px; HEIGHT: 294px" border=0 hspace=0 alt=BFWH型比例电液换向阀安装尺寸 src="/upload2013/201304/20130405145815469.jpg" width=474 height=294></A><BR><BR>BFWH型比例电液换向阀<BR></P> [比例阀]BFWE型比例换向阀 http://www.91way.com/info_en/23236.html 比例阀 2026-1-3 20:14:30 BFWE型比例换向阀<BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=650 align=center> <TBODY> <TR> <TD colSpan=2 align=middle>规 格</TD> <TD width=169 align=middle>通径 6</TD> <TD width=162 align=middle>通径 10</TD></TR> <TR> <TD colSpan=2 align=middle>安装位置</TD> <TD colSpan=2 align=middle>任意，建议优先水平安装</TD></TR> <TR> <TD colSpan=2 align=middle>贮藏温度 (℃)</TD> <TD colSpan=2 align=middle>-20~80</TD></TR> <TR> <TD rowSpan=2 width=148 align=middle>使用环境温度<BR></TD> <TD height=21 width=161 align=middle>BFWE (℃)</TD> <TD colSpan=2 align=middle>-20~70</TD></TR> <TR> <TD align=middle>BFWNE (℃)</TD> <TD colSpan=2 align=middle>-20~50</TD></TR> <TR> <TD rowSpan=2 align=middle>重量 (Kg)</TD> <TD align=middle>BFWE kg</TD> <TD align=middle>2.2</TD> <TD align=middle>6.3</TD></TR> <TR> <TD align=middle>BFWNE kg</TD> <TD align=middle>2.4</TD> <TD align=middle>6.5</TD></TR></TBODY></TABLE><BR>液压参数（在p=100bar,矿物油HLP4 ,40℃±5℃时测得）<BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=650 align=center> <TBODY> <TR> <TD rowSpan=2 width=168 align=middle>工作压力</TD> <TD width=141 align=middle>油口 A，B，P bar</TD> <TD colSpan=2 align=middle>至315</TD></TR> <TR> <TD align=middle>油口 T bar</TD> <TD colSpan=2 align=middle>至210</TD></TR> <TR> <TD rowSpan=3 colSpan=2 align=middle>额定流量 在p=10 bar L/min</TD> <TD width=154 align=middle>8</TD> <TD width=174 align=middle>25</TD></TR> <TR> <TD align=middle>16</TD> <TD align=middle>50</TD></TR> <TR> <TD align=middle>32</TD> <TD align=middle>75</TD></TR> <TR> <TD colSpan=2 align=middle>最大允许流量 L/min</TD> <TD align=middle>80</TD> <TD align=middle>180</TD></TR> <TR> <TD colSpan=2 align=middle>工作介质</TD> <TD colSpan=2 align=middle>符合DIN51524标准的矿物油（HL,HLP）使用其他油液请向我们咨询!</TD></TR> <TR> <TD colSpan=2 align=middle>介质温度范围 ℃</TD> <TD colSpan=2 align=middle>-20~80(优先选择 40~ 50)</TD></TR> <TR> <TD colSpan=2 align=middle>介质粘度范围 mm2/s</TD> <TD colSpan=2 align=middle>20~380(优先选择30~46)</TD></TR> <TR> <TD colSpan=2 align=middle>油液清洁度</TD> <TD colSpan=2 align=middle>油液最高污染等级推荐过滤器 最小过滤比按ISO 4406（C）20/18/15 1）</TD></TR> <TR> <TD colSpan=2 align=middle>滞环 %</TD> <TD colSpan=2 align=middle>≤0.1</TD></TR> <TR> <TD colSpan=2 align=middle>反向误差 %</TD> <TD colSpan=2 align=middle>≤0.05</TD></TR> <TR> <TD colSpan=2 align=middle>重复精度 %</TD> <TD colSpan=2 align=middle>≤0.05</TD></TR> <TR> <TD rowSpan=2 colSpan=2 align=middle>零点位移会根据压力油，温度和工作温度改变而变化<BR></TD> <TD align=middle>%/100 K</TD> <TD align=middle>0.15</TD></TR> <TR> <TD height=19 align=middle>%/100 bar</TD> <TD align=middle>0.1</TD></TR></TBODY></TABLE> <P align=center><BR>BFWE型比例换向阀<BR></P> [比例阀]BYLZ型比例电液压力流量控制阀 http://www.91way.com/info_en/23243.html 比例阀 2025-12-30 20:04:13 BYLZ型比例电液压力流量控制阀是用两路电信号分别控制液压系统的压力和流量的比例阀；本阀以很小的压差追踪负载压力，控制泵压力，是一种节能型阀。 <BR><BR>型号说明 <BR><A href="http://www.91way.com/upload2013/201304/20130405143805407.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 500px; HEIGHT: 506px" border=0 hspace=0 alt=BYLZ型比例电液压力流量控制阀型号说明 src="/upload2013/201304/20130405143805407.jpg" width=500 height=506></A><BR>机能符号 <BR><A href="http://www.91way.com/upload2013/201304/20130405143812149.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 225px; HEIGHT: 300px" border=0 hspace=0 alt=BYLZ型比例电液压力流量控制阀符号 src="/upload2013/201304/20130405143812149.jpg" width=225 height=300></A><BR>技术参数 <BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=650 align=center> <TBODY> <TR> <TD colSpan=2 align=middle>型 号</TD> <TD width=120 align=middle>BYLZ-02-*-*</TD> <TD width=120 align=middle>BYLZ-03-*-*</TD> <TD width=120 align=middle>BYLZ-06-250-*</TD></TR> <TR> <TD colSpan=2 align=middle>最高工作压力 (MPa)</TD> <TD colSpan=3 align=middle>31.5</TD></TR> <TR> <TD colSpan=2 align=middle>最大流量 (l/min)</TD> <TD align=middle>63</TD> <TD align=middle>160</TD> <TD align=middle>250</TD></TR> <TR> <TD colSpan=2 align=middle>流量调整范围 (l/min)</TD> <TD align=middle>1-63</TD> <TD align=middle>1-160</TD> <TD align=middle>2.5-250</TD></TR> <TR> <TD rowSpan=5 width=73 align=middle> <P>流量控制</P></TD> <TD width=170 align=middle>额定电流 (mA)</TD> <TD colSpan=3 align=middle>800</TD></TR> <TR> <TD align=middle>线圈电阻 (Ω)</TD> <TD align=middle>19.5</TD> <TD align=middle>43.5</TD> <TD align=middle>43.5</TD></TR> <TR> <TD align=middle>阀 压 差 P (MPa)</TD> <TD align=middle>0.6</TD> <TD align=middle>0.6</TD> <TD align=middle>0.7</TD></TR> <TR> <TD align=middle>滞 环 (%)</TD> <TD align=middle>＜5</TD> <TD align=middle>＜7</TD> <TD align=middle>＜7</TD></TR> <TR> <TD align=middle>重复精度 (%)</TD> <TD colSpan=3 align=middle>＜1</TD></TR> <TR> <TD rowSpan=6 align=middle>压力控制</TD> <TD align=middle>压力调整范围 (MPa)</TD> <TD align=middle>16:1.2-16<BR>25:1.2-25<BR>31.5:1.2-31.5</TD> <TD align=middle>16:1.4-16<BR>25:1.4-25</TD> <TD align=middle>16:1.5-16<BR>25:1.5-25</TD></TR> <TR> <TD align=middle>额定电流 (mA)</TD> <TD colSpan=3 align=middle>800</TD></TR> <TR> <TD align=middle>线圈电阻 (Ω)</TD> <TD align=middle>10</TD> <TD align=middle>10</TD> <TD align=middle>10</TD></TR> <TR> <TD align=middle>滞 环 (%)</TD> <TD colSpan=3 align=middle>＜3</TD></TR> <TR> <TD align=middle>重复精度 (%)</TD> <TD colSpan=3 align=middle>＜1</TD></TR> <TR> <TD align=middle>重 量 (Kg)</TD> <TD align=middle>7</TD> <TD align=middle>16</TD> <TD align=middle>30</TD></TR></TBODY></TABLE><BR>外形尺寸 <BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=650 align=center> <TBODY> <TR> <TD width=120 align=middle>型 号</TD> <TD width=45 align=middle>A</TD> <TD width=45 align=middle>B</TD> <TD width=45 align=middle>C</TD> <TD width=45 align=middle>D</TD> <TD width=45 align=middle>E</TD> <TD width=45 align=middle>F</TD> <TD width=45 align=middle>d</TD></TR> <TR> <TD align=middle>BYLZ-03</TD> <TD align=middle>171</TD> <TD align=middle>61.7</TD> <TD align=middle>188</TD> <TD align=middle>130</TD> <TD align=middle>171</TD> <TD align=middle>216</TD> <TD align=middle>11</TD></TR> <TR> <TD align=middle>BYLZ-06</TD> <TD align=middle>171</TD> <TD align=middle>67</TD> <TD align=middle>247</TD> <TD align=middle>174</TD> <TD align=middle>199.5</TD> <TD align=middle>248</TD> <TD align=middle>17.5</TD></TR></TBODY></TABLE><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=650 align=center> <TBODY> <TR> <TD width=64 align=middle>型 号</TD> <TD width=24 align=middle>A</TD> <TD width=36 align=middle>B</TD> <TD width=36 align=middle>C</TD> <TD width=28 align=middle>D</TD> <TD width=28 align=middle>E</TD> <TD width=28 align=middle>F</TD> <TD width=28 align=middle>G</TD> <TD width=28 align=middle>H</TD> <TD width=20 align=middle>J</TD> <TD width=28 align=middle>K</TD> <TD width=28 align=middle>L</TD> <TD width=28 align=middle>R</TD> <TD width=36 align=middle>N</TD> <TD width=36 align=middle>O</TD> <TD width=36 align=middle>P</TD> <TD width=24 align=middle>Q</TD> <TD width=30 align=middle>M</TD> <TD width=16 align=middle>d1</TD> <TD width=16 align=middle>d2</TD> <TD width=62 align=middle>d3</TD></TR> <TR> <TD align=middle>BYLZ-02</TD> <TD align=middle>84</TD> <TD align=middle>76</TD> <TD align=middle>70</TD> <TD align=middle>65</TD> <TD align=middle>43</TD> <TD align=middle>21.5</TD> <TD align=middle>9</TD> <TD align=middle>10</TD> <TD align=middle>1</TD> <TD align=middle>16.5</TD> <TD align=middle>9</TD> <TD align=middle>36</TD> <TD align=middle>55.5</TD> <TD align=middle>72</TD> <TD align=middle>73</TD> <TD align=middle>90</TD> <TD align=middle>M8</TD> <TD align=middle>14</TD> <TD align=middle>10</TD> <TD align=middle>7×7L</TD></TR> <TR> <TD align=middle>BYLZ-03</TD> <TD align=middle>130</TD> <TD align=middle>101.6</TD> <TD align=middle>95.3</TD> <TD align=middle>88.9</TD> <TD align=middle>59</TD> <TD align=middle>28.6</TD> <TD align=middle>14.2</TD> <TD align=middle>12.7</TD> <TD align=middle>0.8</TD> <TD align=middle>23.8</TD> <TD align=middle>11.7</TD> <TD align=middle>50.8</TD> <TD align=middle>77.8</TD> <TD align=middle>101.6</TD> <TD align=middle>102.4</TD> <TD align=middle>125</TD> <TD align=middle>M10</TD> <TD align=middle>23</TD> <TD align=middle>11</TD> <TD align=middle>7×7L</TD></TR> <TR> <TD align=middle>BYLZ-06</TD> <TD align=middle>174</TD> <TD align=middle>133.4</TD> <TD align=middle>133.4</TD> <TD align=middle>107</TD> <TD align=middle>82.2</TD> <TD align=middle>41.3</TD> <TD align=middle>24</TD> <TD align=middle>12.7</TD> <TD align=middle>1.6</TD> <TD align=middle>28.1</TD> <TD align=middle>17</TD> <TD align=middle>73.1</TD> <TD align=middle>118.1</TD> <TD align=middle>146.1</TD> <TD align=middle>144.5</TD> <TD align=middle>180</TD> <TD align=middle>M16</TD> <TD align=middle>29</TD> <TD align=middle>14</TD> <TD align=middle>17.5×10L</TD></TR></TBODY></TABLE> <P align=center><BR><A href="http://www.91way.com/upload2013/201304/20130405143923912.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 500px; HEIGHT: 469px" border=0 hspace=0 alt=BYLZ型比例电液压力流量控制阀外形尺寸 src="/upload2013/201304/20130405143923912.jpg" width=500 height=469></A><BR><BR><A href="http://www.91way.com/upload2013/201304/20130405143930702.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 500px; HEIGHT: 410px" border=0 hspace=0 alt=BYLZ型比例电液压力流量控制阀安装尺寸 src="/upload2013/201304/20130405143930702.jpg" width=500 height=410></A><BR><BR>BYLZ型比例电液压力流量控制阀<BR></P> [比例阀]BYZ型比例直动式溢流阀 http://www.91way.com/info_en/23240.html 比例阀 2025-12-23 17:40:26 BYZ型比例直动式溢流阀由比例电磁铁控制的直动式溢流阀，主要用作小流量 液压系统的压力控制阀或先导式溢流阀的先导级，根据输入电流的大小比例控制系统压力。 <BR><BR>型号说明： <BR><A href="http://www.91way.com/upload2013/201304/20130405142356526.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 600px; HEIGHT: 215px" border=0 hspace=0 alt=BYZ型比例直动式溢流阀型号说明 src="/upload2013/201304/20130405142356526.jpg" width=600 height=215></A><BR>机能符号 <BR><A href="http://www.91way.com/upload2013/201304/20130405142405170.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 250px; HEIGHT: 248px" border=0 hspace=0 alt=BYZ型比例直动式溢流阀符号 src="/upload2013/201304/20130405142405170.jpg" width=250 height=248></A><BR>技术参数<BR><BR>&nbsp; <TABLE style="WIDTH: 550px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=550 align=center> <TBODY> <TR> <TD width=280 align=middle>最高工作压力 (MPa)</TD> <TD width=200 align=middle>31.5</TD></TR> <TR> <TD align=middle>最大流量 (l/min)</TD> <TD align=middle>2</TD></TR> <TR> <TD align=middle>最小流量 (l/min)</TD> <TD align=middle>0.7</TD></TR> <TR> <TD align=middle>额定电流 (mA)</TD> <TD align=middle>800</TD></TR> <TR> <TD align=middle>线圈电阻 (Ω)</TD> <TD align=middle>10~19.5</TD></TR> <TR> <TD align=middle>滞 环 (%)</TD> <TD align=middle>＜±1.5</TD></TR> <TR> <TD align=middle>重复精度 (%)</TD> <TD align=middle>±1</TD></TR> <TR> <TD align=middle>重 量 (Kg)</TD> <TD align=middle>2</TD></TR></TBODY></TABLE> <P><BR>外形尺寸</P> <P align=center><A href="http://www.91way.com/upload2013/201304/20130405142442277.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 500px; HEIGHT: 223px" border=0 hspace=0 alt=BYZ型比例直动式溢流阀外形尺寸 src="/upload2013/201304/20130405142442277.jpg" width=500 height=223></A><BR><BR><A href="http://www.91way.com/upload2013/201304/20130405142448904.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 500px; HEIGHT: 257px" border=0 hspace=0 alt=BYZ型比例直动式溢流阀安装尺寸 src="/upload2013/201304/20130405142448904.jpg" width=500 height=257></A><BR><BR>BYZ型比例直动式溢流阀<BR></P> [比例阀]BCY型比例插装式溢流阀 http://www.91way.com/info_en/23244.html 比例阀 2025-11-7 15:47:12 BCY型插装式比例溢流阀，根据输入电信号大小进行压力控制。该阀响应时间快，动态性能高，广泛应用于注塑机、吹塑机、铸造机械、钢厂设备等领域。 <BR><BR>型号说明 <BR><A href="http://www.91way.com/upload2013/201304/20130405144704615.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 500px; HEIGHT: 221px" border=0 hspace=0 alt=BCY型比例插装式溢流阀型号说明 src="/upload2013/201304/20130405144704615.jpg" width=500 height=221></A><BR>机能符号 <BR><A href="http://www.91way.com/upload2013/201304/20130405144713765.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 250px; HEIGHT: 265px" border=0 hspace=0 alt=BCY型比例插装式溢流阀符号 src="/upload2013/201304/20130405144713765.jpg" width=250 height=265></A><BR>技术参数 <BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=650 align=center> <TBODY> <TR> <TD width=250 align=middle>通 径</TD> <TD width=100 align=middle>25</TD> <TD width=100 align=middle>32</TD> <TD width=100 align=middle>40</TD> <TD width=100 align=middle>50</TD></TR> <TR> <TD align=middle>压力等级 (Mpa)</TD> <TD colSpan=4 align=middle>8，16，25，31.5</TD></TR> <TR> <TD align=middle>最大流量 (l/min)</TD> <TD align=middle>400</TD> <TD align=middle>750</TD> <TD align=middle>1000</TD> <TD align=middle>2000</TD></TR> <TR> <TD align=middle>滞 环 (%)</TD> <TD colSpan=4 align=middle>＜±1.5</TD></TR> <TR> <TD align=middle>重复精度 (%)</TD> <TD colSpan=4 align=middle>＜±2</TD></TR> <TR> <TD align=middle>额定电流 (mA)</TD> <TD colSpan=4 align=middle>800</TD></TR> <TR> <TD align=middle>过滤精度 (um)</TD> <TD colSpan=4 align=middle>≤20</TD></TR> <TR> <TD align=middle>工作介质</TD> <TD colSpan=4 align=middle>矿物质液压油、磷酸脂液压油</TD></TR> <TR> <TD align=middle>介质粘度范围 (mm2/s)</TD> <TD colSpan=4 align=middle>2.8~100</TD></TR> <TR> <TD align=middle>介质温度范围 (℃)</TD> <TD colSpan=4 align=middle>-20~70</TD></TR></TBODY></TABLE><BR>外形尺寸<BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=650 align=center> <TBODY> <TR> <TD width=120 align=middle>DN</TD> <TD width=60 align=middle>A</TD> <TD width=60 align=middle>B</TD> <TD width=60 align=middle>C</TD> <TD width=60 align=middle>D</TD> <TD width=60 align=middle>E</TD> <TD width=80 align=middle>紧固螺钉</TD></TR> <TR> <TD align=middle>BCY-25</TD> <TD align=middle>85</TD> <TD align=middle>40</TD> <TD align=middle>80</TD> <TD align=middle>168.5</TD> <TD align=middle>168.5</TD> <TD align=middle>4-M8</TD></TR> <TR> <TD align=middle>BCY-32</TD> <TD align=middle>102</TD> <TD align=middle>50</TD> <TD align=middle>80</TD> <TD align=middle>168.5</TD> <TD align=middle>176</TD> <TD align=middle>4-M16</TD></TR> <TR> <TD align=middle>BCY-40</TD> <TD align=middle>125</TD> <TD align=middle>60</TD> <TD align=middle>80</TD> <TD align=middle>168.5</TD> <TD align=middle>188.5</TD> <TD align=middle>4-M20</TD></TR> <TR> <TD align=middle>BCY-50</TD> <TD align=middle>140</TD> <TD align=middle>68</TD> <TD align=middle>80</TD> <TD align=middle>168.5</TD> <TD align=middle>196</TD> <TD align=middle>4-M20</TD></TR></TBODY></TABLE> <P align=center><BR><A href="http://www.91way.com/upload2013/201304/20130405144741787.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 450px; HEIGHT: 434px" border=0 hspace=0 alt=BCY型比例插装式溢流阀外形及安装尺寸 src="/upload2013/201304/20130405144741787.jpg" width=450 height=434></A><BR><BR>BCY型比例插装式溢流阀<BR></P> [比例阀]BFFW型比例换向阀(带电反馈) http://www.91way.com/info_en/23245.html 比例阀 2025-9-18 18:49:59 <P>BFFW型阀是由比例电磁铁控制带电反馈的直动型比例换向阀，用来控制液流的流量和流动方向。该阀通油能力强，滞环小，重复精度高，适用于闭环控制回路，广泛应用在机床、轻工、冶金、矿山、航天等各领域自动化控制中。 <BR><BR>型号说明： <BR><A href="http://www.91way.com/upload2013/201304/20130405145238393.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 630px; HEIGHT: 149px" border=0 hspace=0 alt=BFFW型比例换向阀(带电反馈)型号说明 src="/upload2013/201304/20130405145238393.jpg" width=630 height=149></A><BR>机能符号: </P> <P align=center><A href="http://www.91way.com/upload2013/201304/20130405145249111.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 430px; HEIGHT: 100px" border=0 hspace=0 alt=BFFW型比例换向阀(带电反馈)符号1 src="/upload2013/201304/20130405145249111.jpg" width=430 height=100></A><BR><A href="http://www.91way.com/upload2013/201304/20130405145255121.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 500px; HEIGHT: 258px" border=0 hspace=0 alt=BFFW型比例换向阀(带电反馈)符号2 src="/upload2013/201304/20130405145255121.jpg" width=500 height=258></A></P> <P align=left>技术参数： <BR><BR>液压部分 <BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=1 width=650 align=center> <TBODY> <TR> <TD colSpan=2 align=middle>规格</TD> <TD width=177 align=middle>02</TD> <TD width=158 align=middle>03</TD></TR> <TR> <TD rowSpan=2 width=112>最高工作 压力MPa</TD> <TD width=126 align=middle>P、A、B</TD> <TD align=middle>31.5</TD> <TD align=middle>31.5</TD></TR> <TR> <TD align=middle>T</TD> <TD align=middle>16</TD> <TD align=middle>16</TD></TR> <TR> <TD colSpan=2>最大流量 l/min</TD> <TD align=middle>65</TD> <TD align=middle>130</TD></TR> <TR> <TD height=23 colSpan=2>滞环%</TD> <TD colSpan=2 align=middle>＜1</TD></TR> <TR> <TD colSpan=2>重复精度%</TD> <TD colSpan=2 align=middle>＜1</TD></TR> <TR> <TD height=24 colSpan=2>过滤精度um</TD> <TD colSpan=2 align=middle>≤20</TD></TR> <TR> <TD colSpan=2>响应灵敏度%</TD> <TD colSpan=2 align=middle>＜0.5 名义信号</TD></TR> <TR> <TD colSpan=2>频率响应</TD> <TD align=middle>6</TD> <TD align=middle>4</TD></TR> <TR> <TD colSpan=2>液压介质</TD> <TD colSpan=2 align=middle>矿物质液压油、磷酸脂液压油</TD></TR> <TR> <TD colSpan=2>介质粘度范围mm<SUP>2</SUP>/S</TD> <TD colSpan=2 align=middle>2.8~100</TD></TR> <TR> <TD colSpan=2>介质温度范围℃</TD> <TD colSpan=2 align=middle>-20~70</TD></TR> <TR> <TD colSpan=2>安装位置</TD> <TD colSpan=2 align=middle>任选</TD></TR> <TR> <TD rowSpan=2>重量Kg</TD> <TD align=middle>二位阀</TD> <TD align=middle>1.9</TD> <TD align=middle>5.6</TD></TR> <TR> <TD height=23 align=middle>三位阀</TD> <TD align=middle>2.6</TD> <TD align=middle>7.6</TD></TR></TBODY></TABLE><BR>电气部分 <BR><BR> <TABLE style="WIDTH: 650px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=1 width=650 align=center> <TBODY> <TR> <TD colSpan=2> <P>电源型式及电压</P></TD> <TD colSpan=2 align=middle>直流24V（或者12V）</TD></TR> <TR> <TD colSpan=2>电磁铁最大电流A</TD> <TD colSpan=2 align=middle>1500</TD></TR> <TR> <TD rowSpan=2>线圈电阻Ω</TD> <TD align=middle>20 下冷态值</TD> <TD align=middle>5.4</TD> <TD align=middle>10</TD></TR> <TR> <TD align=middle>最大热态值</TD> <TD align=middle>8.1</TD> <TD align=middle>15</TD></TR> <TR> <TD colSpan=2>工作状态连续</TD> <TD colSpan=2 align=middle>连续&nbsp;</TD></TR> <TR> <TD colSpan=2>线圈温度℃</TD> <TD colSpan=2 align=middle>150</TD></TR> <TR> <TD colSpan=2>环境温度℃</TD> <TD colSpan=2 align=middle>50</TD></TR> <TR> <TD colSpan=2>绝缘要求</TD> <TD colSpan=2 align=middle>IP65</TD></TR> <TR> <TD rowSpan=2>配套放大器</TD> <TD align=middle>有2个斜坡时间</TD> <TD align=middle>VT-5001S20(二位四通)</TD> <TD align=middle>VT-5002S20(二位四通)</TD></TR> <TR> <TD align=middle>有1个斜坡时间</TD> <TD align=middle>VT-5005S20(三位四通)</TD> <TD align=middle>VT-5006S20(三位四通)</TD></TR> <TR> <TD colSpan=2>电气测量系统</TD> <TD colSpan=2 align=middle>差动变压器</TD></TR> <TR> <TD colSpan=2>工作行程mm</TD> <TD colSpan=2 align=middle>±4.5</TD></TR> <TR> <TD colSpan=2>线性度%</TD> <TD colSpan=2 align=middle>1</TD></TR> <TR> <TD rowSpan=3>线圈电阻</TD> <TD>IR20</TD> <TD colSpan=2 align=middle>56</TD></TR> <TR> <TD>IIR20</TD> <TD colSpan=2 align=middle>56</TD></TR> <TR> <TD>IIIR20</TD> <TD colSpan=2 align=middle>112</TD></TR> <TR> <TD colSpan=2>电感mH</TD> <TD colSpan=2 align=middle>6~8</TD></TR> <TR> <TD height=23 colSpan=2>频率KHz</TD> <TD colSpan=2 align=middle>2.5</TD></TR> <TR> <TD height=23 colSpan=2>绝缘要求</TD> <TD colSpan=2 align=middle>IP65</TD></TR></TBODY></TABLE><BR>外型尺寸：</P> <P align=center><A href="http://www.91way.com/upload2013/201304/20130405145404514.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 464px; HEIGHT: 241px" border=0 hspace=0 alt=BFFW型比例换向阀(带电反馈)安装尺寸 src="/upload2013/201304/20130405145404514.jpg" width=464 height=241></A><BR><BR>BFFW型比例换向阀(带电反馈)<BR></P> [比例阀]BCL型比例插装式节流阀 http://www.91way.com/info_en/23241.html 比例阀 2025-9-13 17:43:00 BCL型2通式比例节流插装阀，根据输入电信号大小进行流量控制。该阀响应时间快，动态性能高，广泛应用于注塑机、吹塑机、铸造机械、钢厂设备等领域。 <BR><BR>型号说明： <BR><BR><A href="http://www.91way.com/upload2013/201304/20130405142809567.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 500px; HEIGHT: 223px" border=0 hspace=0 alt=BCL型比例插装式节流阀型号说明 src="/upload2013/201304/20130405142809567.jpg" width=500 height=223></A><BR>机能符号 <BR><A href="http://www.91way.com/upload2013/201304/20130405142817369.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 250px; HEIGHT: 243px" border=0 hspace=0 alt=BCL型比例插装式节流阀符号 src="/upload2013/201304/20130405142817369.jpg" width=250 height=243></A><BR>BCL型比例插装式节流阀技术参数 <BR><BR> <TABLE style="WIDTH: 550px; BORDER-COLLAPSE: collapse" border=1 cellSpacing=0 cellPadding=0 width=550 align=center> <TBODY> <TR> <TD width=300 align=middle>通 径</TD> <TD width=80 align=middle>25</TD> <TD width=80 align=middle>32</TD> <TD width=80 align=middle>40</TD> <TD width=80 align=middle>50</TD></TR> <TR> <TD align=middle>主阀工作压力 (MPa)</TD> <TD colSpan=4 align=middle>31.5</TD></TR> <TR> <TD align=middle>最大流量 (l/min)</TD> <TD align=middle>210</TD> <TD align=middle>320</TD> <TD align=middle>500</TD> <TD align=middle>1000</TD></TR> <TR> <TD align=middle>滞 环 (%)</TD> <TD colSpan=4 align=middle>＜5</TD></TR> <TR> <TD align=middle>重复精度 (%)</TD> <TD colSpan=4 align=middle>＜1</TD></TR> <TR> <TD align=middle>额定电流 (mA)</TD> <TD colSpan=4 align=middle>800</TD></TR> <TR> <TD align=middle>过滤精度</TD> <TD colSpan=4 align=middle>≤20</TD></TR> <TR> <TD align=middle>工作介质</TD> <TD colSpan=4 align=middle>矿物质液压油、磷酸脂液压油</TD></TR> <TR> <TD align=middle>介质粘度范围 (mm2/s)</TD> <TD colSpan=4 align=middle>2.8~100</TD></TR> <TR> <TD align=middle>介质温度范围 (℃)</TD> <TD colSpan=4 align=middle>-20~70</TD></TR></TBODY></TABLE> <P><BR>外形尺寸</P> <P align=center><A href="http://www.91way.com/upload2013/201304/20130405142858805.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 348px; HEIGHT: 450px" border=0 hspace=0 alt=BCL型比例插装式节流阀外形尺寸 src="/upload2013/201304/20130405142858805.jpg" width=348 height=450></A><BR><BR><A href="http://www.91way.com/upload2013/201304/20130405142904640.jpg" target=_blank><IMG style="FILTER: ; WIDTH: 500px; HEIGHT: 337px" border=0 hspace=0 alt=BCL型比例插装式节流阀安装尺寸 src="/upload2013/201304/20130405142904640.jpg" width=500 height=337></A><BR><BR>BCL型比例插装式节流阀<BR></P>