公稱通徑:DN25~150
使用溫度:-20~180℃
使用壓力:-0.09~0.3 MPa
法蘭標(biāo)準(zhǔn):HG/T 20592-2009 PN10/PN16
| 公稱通徑 | 標(biāo)準(zhǔn)值Standard value(mm) | |||||||
| DN(mm) | NPS(inch) | PN10 | ||||||
| L | D | K | d | C | f | n×ΦZ | ||
| 25 | 1" | 240 | 115 | 85 | 65 | 13 | 2.5 | 4×Φ14 |
| 32 | 1¼" | 240 | 140 | 100 | 78 | 14 | 2.5 | 4×Φ18 |
| 40 | 1½" | 240 | 150 | 110 | 85 | 15 | 3 | 4×Φ18 |
| 50 | 2" | 250 | 165 | 125 | 100 | 17 | 3 | 4×Φ18 |
| 65 | 2½" | 250 | 185 | 145 | 120 | 17 | 3.5 | 8×Φ18 |
| 80 | 3" | 260 | 200 | 160 | 135 | 18 | 3.5 | 8×Φ18 |
| 100 | 4" | 280 | 220 | 180 | 155 | 19 | 4 | 8×Φ18 |
| 125 | 5" | 300 | 250 | 210 | 185 | 21 | 4 | 8×Φ18 |
| 150 | 6" | 300 | 285 | 240 | 210 | 22 | 4 | 8×Φ22 |
| 公稱通徑 | 標(biāo)準(zhǔn)值Standard value(mm) | |||||||
| DN(mm) | NPS(inch) | PN10 | ||||||
| L | D | K | d | C | f | n×ΦZ | ||
| 25 | 1" | 240 | 115 | 85 | 65 | 13 | 2.5 | 4×Φ14 |
| 32 | 1¼" | 240 | 140 | 100 | 78 | 14 | 2.5 | 4×Φ18 |
| 40 | 1½" | 240 | 150 | 110 | 85 | 15 | 3 | 4×Φ18 |
| 50 | 2" | 250 | 165 | 125 | 100 | 17 | 3 | 4×Φ18 |
| 65 | 2½" | 250 | 185 | 145 | 120 | 17 | 3.5 | 8×Φ18 |
| 80 | 3" | 260 | 200 | 160 | 135 | 18 | 3.5 | 8×Φ18 |
| 100 | 4" | 280 | 220 | 180 | 155 | 19 | 4 | 8×Φ18 |
| 125 | 5" | 300 | 250 | 210 | 185 | 21 | 4 | 8×Φ18 |
| 150 | 6" | 300 | 285 | 240 | 210 | 22 | 4 | 8×Φ22 |