规格主要尺寸2.5MPaDNLDD1D2bn-φdHD0凸面法兰
RF
JY4lW-25P
JY4lW-16T
JY4lY-16P
JY4lY-16T251601158565164-φ143051603218013510078184-φ183161604020014511O85184-φ1832818050230160125100204-φ1835620065290180145120228-φ1838928080310195160135228-φ18400280100350230190160248-φ23460320125400270220188288-φ25538320150480300250218308-φ256684502006003603102783412-φ257955002506504253703323612-φ309105603007504854303904016-φ3012006403508505504904484416-φ3412907204009506105505054816-φ3415608004．OMPa251601158565164-φ14305160凹凸法兰
MFM
JY4lW-40P
JY4lW-40T
JY4lY-40P
JY4lY-40T3218013510078184-φ183161604020014511085184-φ1832818050230