产品系列 比例压力阀 德国费斯托FESTO比例调压阀MPPES-3-1/4系列 同系列产品型号如下： 订货号 型号 187333 MPPES-3-1/4-10-010 187334 MPPES-3-1/4-10-420 187335 MPPES-3-1/4-2-010 187336 MPPES-3-1/4-2-420 187337 MPPES-3-1/4-6-010 187338 MPPES-3-1/4-6-420 187339 MPPES-3-1/4-PU-PO-010 187735 MPPES-3-1/2-PU-PO-420 187348 MPPES-3-1/8-10-010 187349 MPPES-3-1/8-10-420 187350 MPPES-3-1/8-2-010 187351 MPPES-3-1/8-2-420 187352 MPPES-3-1/8-6-010 187353 MPPES-3-1/8-6-420 187347 MPPES-3-1/8-PU-PO-010 187762 MPPES-3-1/8-PU-PO-420 187326 MPPES-3-1/2-10-010 187331 MPPES-3-1/2-6-420 187332 MPPES-3-1/2-PU-PO-010 187328 MPPES-3-1/2-2-010 187329 MPPES-3-1/2-2-420 187327 MPPES-3-1/2-10-420 187330 MPPES-3-1/2-6-010