规格代码:2WB系列不锈钢二位二通直动式电磁阀(分步直动式膜片电磁阀) | 流量孔径: 030:3mm 040:4mm 160:16mm 200:20mm 250:25mm 350:35mm 400:40mm 500:50mm | 接管口径: 06:1/8" 08:1/4" 10:3/8" 15:1/2" 20:3/4" 25:1" 35:1-1/4" 40:1-1/2" 50:2" | A:防水线圈 空白:圆线圈 S:方线圈(IP65) H:手动型 NO:常开 Z:防爆 F:法兰连接 | 油封材质: 空白:丁晴橡胶NBR E:三元乙丙橡胶EPDM V:氟橡胶VITON S:硅胶SI | 标准电压: DC12V DC24V AC24V AC110V 50Hz/60Hz AC220V 50Hz/60Hz AC380V 50Hz/60Hz |