美国UE压力开关H100-520H100-521UE真空开关原装西安秦控***代理进口开关联系人：成小荣电话15388626179***：1826994033网址：UE压力开关UE温度开关UE差压开关UE真空开关J403-144J403-146J403-156J403-164J403-270J403-274J403-440J400-S146BH117-560H117-561H117-562H117-563H117-564H117-565H117-566H117K-543J403-452J403-453J403-454J403-550J403-551J403-552J403-553J400-S164BH117-701H117-702H117-703H117-704H117-705H117-706H117-190H117K-544J400-553J400-554J400-555J403-570J403-571J403-572J403-361J400-S137BB402-121B403-121***00-121***02-121***03-121E400-3BSE400-4BSE400-2BSAJ402-574J402-440J402-441J402-442J402-443J402-448J402-449J402-S144BJ402-450J402-451J402-452J402-453J402-454J402-550J402-551J402-S146BJ403-441J403-442J403-443J403-448J403-449J403-450J403-451J400-S156BH117-485H117-486H117-488H117-489H117-358H117-361H117-376H117K-548J402-552J402-553J402-612J402-555J400-570J400-571J400-572J402-S156BJ403-554J402-554J400K-134J400K-157J403-S164BJ400K-S127BJ400K-S134BC120-120C120-121B121-120B121-121B122-120B122-121E121-3BSE122-8BSH117-192H117-193H117-194H117-490H117-491H117-492H117-493H117K-542B400-120B402-120B403-120***00-120***02-120***03-120B400-121E400-2BSBJ400-358J400-361J400-376J400-610J400-614J400-126J400-134J402-S164BF403-3BSF403-4BSF403-5BSF403-6BSF403-7BSF403-8BSE400-4BSE400-2BSBE403-4BSE403-5BSE403-8BSF400-1BSF400-2BSF400-3BSF400-4BSE402-2BSBJ403-358J403-376J403-610J403-614J403-126J403-134J403-137J400-S144BB122-13322E121-2BSAE121-2BSBE121-4BSE121-5BSE121-8BSE121-13273E122-2BSAE122-2BSBE122-3BSE122-4BSE122-5BSE122-13321B121-13272E400-5BSE400-8BSE402-3BSE402-4BSE402-5BSE402-8BSE403-3BSE402-2BSAH117-183H117-184H117-185H117-186H117-188H117-189H117-483H117K-547J403-358J403-376J403-610J403-614J403-126J403-134J403-137J400-S144BF400-5BSF400-6BSF400-7BSF400-8BSF402-1BSF402-2BSF402-3BSE403-2BSBH117-485H117-486H117-488H117-489H117-358H117-361H117-376H117K-548J402-552J402-553J402-612J402-555J400-570J400-571J400-572J402-S156BJ403-554J402-554J400K-134J400K-157J403-S164BJ400K-S127BJ400K-S134BH100-191H100-484H100-494H100-531H100-534H100-567H100K-545H100K-546J403-555J403-S126BJ403-S134BJ403-S137BJ403-S144BJ403-S146BJ403-S156BJ400K-137J400K-144J400K-146J400K-156J400K-455J400K-S137BJ400K-S144BH100-520/521522/523/524/525选型参数表)