意大利ARON阿隆比例阀 阿隆销售：电磁换向阀，比例控制阀，开环比例压力补偿流量阀，比例控制多路阀，电控单元，先导式电磁阀，直动式插装电磁阀、溢流阀、管式插装阀、流量压力控制阀，板式阀、叠加阀等 阿隆型号：DIRECTIONAL CONTROL CETOP 阀 - CETOP VALVES SOLENOID OPER ATED VALVES FOR EXPLOSIVE ATMOSPHERE SOLENOID VALVES WITH LVED PROXINITY SENSOR EMERGENCY CONTROL LEVER FOR SOLENOID VALVES FLOW DIVERTER VALVES DIRECT CHECK VALVES AND PILOT OPERATED CHECK VALVES PRESSURE RELIEF VALVES PRESSURE REDUCING VALVESFLOW REGULATORS SUBPLATE MOUNTING PRESSURE REDUCING AND SEQUENCING VALVES CARTRIDGE VALVES WITH ELECTRICAL POSITION CONTROL CARTRIDGE VALVES AND CASINGS SINGLE STATIONS SUBPLATES WITH OR WITHOUT RELIEF VALVE CHECK VALVES FLOW CONTROL VALVES AND PRESSURE GAUGES SHUT-OFF PROPOR TIONAL DIRECTIONAL V AL VES WITH ONE OR TWO SOLENOIDS WITH POSITIONAL TR ANSDUCER ELECTRONIC CARDS FOR PROPORTIONAL VALVES ELECTRONIC AMPLIFIER PLUG VERSION FOR SINGLE SOLENOID PROPORTIONAL VALVE OW/HIGH PRES SURE UNITS FOR DOUBLE P UMP SYSTEM DIRECTIONAL CONTROL STACKABLE VALVES AND EMERGENCY CONTROL LEVER MODULAR STACKABLE VALVES...