容量                   球外径               全长               下管外径               磨口

ml                      mm                   mm                 mm                   编号

60                      48                    205                7                        14/17

125                    65                    260                7                        19/19

250                    74                    310                8                        19/19

500                    90                    355                9                        24/20

1000                  120                  430                10                      29/32

2000                 170                   550                12                     

3000                200                    570                 12

5000                248                    620                 14