主要尺寸和重量Maindimensionsandweight公称通径DN(mm)Nominaldiameter主要外形尺寸及连接尺寸（mm）Dimensions重量（kg）WeightLDD1D0L1HWαDS/J61H-2510130361510102551204.815130361915112571205.020150442620112671407.325160443324122691408.23218048343237°30′255180124020055403837°30′295200155023064504637°30′354250256529082656437°30′40025038.58031094787437°30′42530049100350117979537°30′4683506412540014412212037°30′4754008315048017014814537°30′6114009420060022019719337°30′721400152DS/J61H-401013038151037°30′2551205.31513038191537°30′2571205.72015047262037°30′2671407.62516047332437°30′2701608.832<)