卡士妥电磁阀1070/4A6       卡士妥（Castel）电磁阀1078/4阀型号接口尺寸孔径压力差工作压力Kv因子名义制冷量（液体功率）VALVECONNECTIONPORTSIZEM.O.P.D.MAXPRESSUREKvFACTORNOMINALCAPACITY（kW）TYPESIZE(mm)(bars)(bars)m3/hrR12R22R404A/R502R134a1020/21/4"Flare2.521300.1752.503.152.082.951020/33/8"Flare3.021300.2303.304.152.753.901028/33/8"Flare3.上海芸捷贸易有限公司 孙菊:13046685001  021-64041259  021300.2303.304.152.753.901064/33/8"Flare7.021300.80011.4514.509.5013.501064/41/2"Flare7.021300.80011.4514.509.5013.501070/41/2"Flare12.521302.20031.5039.6026.2037.101070/55/8"Flare12.521302.61037.2047.0031.0044.001090/55/8"Flare16.521303.80054.2068.5045.2064.001070/63/4"Flare1721304.30061.5077.5051.2072.451090/63/4"Flare16.521305.70081.30102.6067.8596.001028/21/4"ODS2.221300.1502.152.701.802.551068/33/8"ODS7.021300.80011.4514.509.5013.501068/41/2"ODS7.021300.80011.4514.509.5013.501078/41/2"ODS12.521302.20031.5039.6026.2037.101078/55/8"ODS12.521302.61037.2047.0031.0044.001098/55/8"ODS16.521303.80054.2068.5045.2064.001078/63/4"ODS1721304.30061.5077.5051.1072.451098/63/4"ODS16.521305.70081.30102.6067.8596.001098/77/8"ODS16.521305.70081.30102.6067.8596.001078/91-1/8"ODS25.5213010.000143.00180.00119.00168.501079/77/8"ODS12.521302.61037.2047.0031.0044.001099/91-1/8"ODS16.521305.70081.30102.6067.8596.001079/111-3/8"ODS25.5213010.000143.00180.00119.00168.501079/131-5/8"ODS27.0213016.000228.80288.00190.50269.50  
电磁阀原理：  上海芸捷贸易有限公司 孙菊:13046685001  021-64041259  卡士妥电磁阀1070/4A6   
电磁阀包括（线圈、磁铁、顶杆）。  
当线圈接通电流，便产生了磁性，跟磁铁相互吸引，磁铁就会拉动顶杆。关闭电源，磁铁和顶杆就复位了，这样电磁阀就完成了作功过程。这就是电磁阀的工作原理。  
电磁阀一般用于液压系统，来关闭和开通油路。  
实际上，根据流过介质的温度，压力等情况，比如管道有压力和自流状态无压力。电磁阀的工作原理是不同的。  
比如在自流状态下需要零压启动的，就是通电后，线圈整个把闸体吸起来。  
而有压力状态的电磁阀，则是线圈通电后吸出插在闸体上的一个销子，用流体自身的压力把闸体顶起来。  
这两种方式的不同之处是，自流状态的电磁阀，因为线圈要吸起整个闸体，所以体积较大  
而带压状态的电磁阀，只需要吸起销子，所以体积可以做的比较小。1.卡士妥电磁阀配有O型密封圈的螺帽系统确保防水，同时简化线圈一体化的连接。  卡士妥电磁阀1070/4A6   
2.线圈经过精心设计，符合CE161-1标准，在极限条件下仍不停工作  
3.卡士妥电磁阀配HM2CM2220V-230V50/60HZ线圈。  
大量供应卡士妥电磁阀，1020/2，1028/3，1064/3，1070/4，1090/5 上海芸捷贸易有限公司 孙菊:13046685001  021-64041259