單位為毫米
公稱(chēng)通徑 DN | 公稱(chēng)外徑 dn | D | I | L | |||
15 | 20 | 26.4 | 17 | 29 | |||
20 | 25 | 32.6 | 19 | 34 | |||
25 | 32 | 41.0 | 23 | 42 | |||
32 | 40 | 50.8 | 27 | 50.5 | |||
40 | 50 | 63.22 | 32 | 61 | |||
50 | 63 | 79.4 | 39 | 76 | |||
65 | 75 | 90 | 45.5 | 86.5 | |||
80 | 90 | 107 | 51.5 | 100 | |||
100 | 110 | 129 | 62 | 121 | |||
125 | 140 | 170 | 77 | 157.5 | |||
150 | 160 | 195 | 87 | 179 | |||
注:dn≤63為S5系列;dn>63為S6.3系列 |