联系人：郭俊 / QQ:1481201458 8 先导溢流阀 DB10-1-5X/315 DB10-1-5X/200 DB10-1-4X/50UW65 DB10-1-4X/200XUW65 DB20-1-5X/315 9 直动式溢流阀 DBDS6K1X/315 DBDS10K1X/315 DBDS10K1X/200 DBDS20K1X/315 0532 002 002 (200bar) 0532 002 014 (300bar) DBDS6P1X/315 DBDS10P1X/315 DBDS20P1X/200 10 减压阀 DR10-4-4X/200YM DR10-5-5X/200YM DR10-5-5X/315YM DR20-4-4X/200YM DR20-4-5X/200YM 11 叠加阀 ZDB6VP2-4X/200V ZDB6VP2-4X/315V ZDR6DP2-4X/75YM ZDR6DP2-4X/150YM ZDR6DP2-4X/210YM ZDR10DP2-5X/210YM ZDR10DP2-5X/150YM Z2SF6-2-4X/2QV Z2SF10-5-3X/V Z1S6P05-4X/V Z2S6-1-6X Z2S6A1-6X Z2S10-1-3X Z2S10A1-1-3X Z2S16-1-5X 12 压力继电器 HED8OH2X/200K14V HED8OA2X/350K14KW HED8OA2X/100K14