| 公稱通徑 instide nominal diameter DN(mm) |
公稱壓力 nominal pressure PN(MPa) |
試驗(yàn)壓力(MPa) paterniv test pressure |
試驗(yàn)持續(xù)時(shí)間scc(秒) lasting nour of experiment | |
| 密封 airtight seal |
強(qiáng)度(MPa) intensity | |||
| 20～25 | 1.6 | 17.6 | 2.4 | 15 |
| 50～150 | 1.0 | 11.0 | 1.5 | 30 |
| 200～400 | 0.6 | 0.66 | 0.9 | 60 |
| 工作溫度 working temperature |
≤65oC | 適用介質(zhì) apply to medium: |
酸、堿、鹽類 acid,alcali,salt,ctc | |
| 稱直徑 DN |
L | D | D1 | D2 | b | f | z | φ | Do | B | H | 重量 (kg) |
| 25 | 127 | 115 | 85 | 68 | 13.5 | 2.5 | 4 | 14 | 100 | 168 | 365 | 8.5 |
| 32 | 146 | 140 | 100 | 78 | 15 | 3 | 18 | |||||
| 40 | 159 | 150 | 110 | 88 | 165 | 260 | 506 | 21 | ||||
| 50 | 190 | 165 | 125 | 102 | 17 | 530 | 27 | |||||
| 65 | 216 | 185 | 145 | 122 | ||||||||
| 80 | 254 | 200 | 160 | 133 | 19 | 4 | 280 | 280 | 798 | 62 | ||
| 100 | 305 | 220 | 180 | 158 | 20 | 4 | 818 | 75 | ||||
| 125 | 356 | 250 | 210 | 184 | 22 | 845 | 94 | |||||
| 150 | 406 | 285 | 240 | 212 | 22 | 420 | 420 | 1015 | 137 | |||
| 200 | 521 | 340 | 295 | 268 | 18 | 18 | 1300 | 217 |