相應(yīng)配對(duì)口徑
A37型公稱通徑DN(mm) | 50 | 80 | 100 | 125 | 150 | |||
相應(yīng)A47H型公稱通徑DN | 32 | 65 | 80 | 100 | 125 | |||
A43型公稱通徑DN(mm) | 50 | 80 | 100 | 125 | 150 | |||
相應(yīng)A47H型公稱通徑DN | 32 | 50 | 80 | 100 | 125 | |||
A38型公稱通徑DN(mm) | 50 | 80 | 100 | 150 | ||||
相應(yīng)A48H型公稱通徑DN | 32 | 50 | 65 | 100 |