磁溢流ySolenoid Controlled Relief Valves本磁溢流y由溢流y和磁Q向yM成.磁Q向y直接安b在溢流y上,Kc溢流yb控口B通,系y毫梢杂呻磁圈的力信b控,另B接b控溢流y可F杉或三的毫刂