設(shè)計依據(jù) | GB標(biāo)準(zhǔn) | ANSI標(biāo)準(zhǔn) |
設(shè)計標(biāo)準(zhǔn) | GB12237 | ANSI B16.34 |
試驗和檢驗 | JB/T9002 | API 598 |
主要外形及連接法蘭尺寸FNQ911-(F.N.P)-PN16~64 單位:mm
公稱通徑 | 外形及連接尺寸 | ||||||
㎜ | in | d | G | L | L1 | L2 | H |
15 | 1/2 | 15 | 1/2” | 79 | 160 | 40 | 163 |
20 | 3/4 | 20 | 3/4” | 82 | 160 | 40 | 167 |
25 | 1 | 25 | 1” | 90 | 160 | 40 | 180 |
32 | 11/4 | 32 | 11/4” | 112 | 160 | 40 | 184 |
40 | 11/2 | 38 | 11/2” | 120 | 160 | 40 | 192 |
50 | 2 | 50 | 2” | 144 | 189 | 40 | 199 |
65 | 21/2 | 65 | 21/2 | 176 | 189 | 40 | 229 |
80 | 3 | 76 | 3 | 200 | 266 | 40 | |
273 |