美国ASCO品牌阀门 2位2通 8030R1铜或不锈钢直动式Direct Mount Pilot Valves 8040_8215R1直动或先导铝体 8210R1 8221R1先导铜或不朽钢体 8223R1先导驱动铜或不锈钢体 8256R1直动18寸 8260 8262_8263R1
2位3通 8300_8315R1 GENERRAL SERVICE 8314 GENERRAL SERVICE 8316 Air and Water 8316 ZeroMin 8317_8321 快排阀 8320 GENERRAL SERVICE 8327高流量直动式 8356微型阀 8360塑料体阀 8551_53_3Inline spool valve 8551_8553 redhat ii spool valve
2位4通 8340 Air_only 8342 GENERAL SERVICE 8344提升阀 8345 GENERAL SERVICE 8401_8402滑阀 8551_53_4InlineR1 8551_53_4RHIIR1
