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| 公稱壓力 (MPa) |
試驗壓力(MPa | 壓力調(diào)節(jié)范圍(MPa) | 適用溫度℃ | ||||
| 強度 | 密封 | 進(jìn)口壓力 | 出口壓力 | 出口壓力偏差值 | Y43H | Y43F | |
| Y43H/Y-16 | |||||||
| 1.6 | 2.4 | 1.76 | 0.25~1.27 | 0.05~1 | ≤±0.05 | ≤200 | |
| Y43H/Y-25 | |||||||
| 2.5 | 3.75 | 2.75 | 2.5 | 0.1~1.6 | ≤±0.07 | 200 | ≤200 |
| 2.2 | 250 | ||||||
| 1.8 | 280 | ||||||
| Y43H/Y-40 | |||||||
| 4 | 6 | 4.4 | 4 | 0.1~2.5 | ≤±0.07 | 200 | ≤200 |
| 3.3 | 250 | ||||||
| 2.8 | 300 | ||||||
| Y43H/Y-64 | |||||||
| 6.4 | 9.6 | 7.04 | 6.4 | 0.1~3.0 | ≤±0.07 | 200 | ≤200 |
| 5.2 | 250 | ||||||
| 2.9 | 300 | ||||||
| DN | L | D | D1 | D2 | f | b | n-φd | H1 | H2 |
| 20 | 160 | 105 | 85 | 65 | 2 | 16 | 4-φ14 | 89 | 312 |
| 25 | 180 | 115 | 85 | 65 | 2 | 16 | 4-Φ14 | 101 | 315 |
| 32 | 200 | 135 | 100 | 78 | 2 | 18 | 4-Φ18 | 107 | 320 |
| 40 | 220 | 145 | 110 | 85 | 3 | 18 | 4-Φ18 | 113 | 325 |
| 50 | 250 | 160 | 125 | 100 | 3 | 18/20 | 4-Φ18 | 120 | 335 |
| 65 | 280 | 180 | 145 | 120 | 3 | 18/22 | 8-φ18 | 125 | 340 |
| 80 | 310 | 195 | 160 | 135 | 3 | 20/22 | 8-φ18 | 140 | 360 |
| 100 | 350 | 215230 | 180/190 | 155/160 | 3 | 20/24 | 8-φ18/φ23 | 150 | 390 |
| 125 | 400 | 240/270 | 210/220 | 185/188 | 3 | 22/28 | 8-Φ18/Φ25 | 190 | 415 |
| 150 | 450 | 280/300 | 240/250 | 210/218 | 3 | 24/30 | 8-φ23/φ25 | 205 | 440 |
| 200 | 500 | 335/360 | 295/310 | 265/278 | 3 | 26/34 | 12-φ23/φ25 | 220 | 475 |
| 250 | 650 | 405/425 | 355/370 | 295/332 | 3 | 30/36 | 12-φ25/φ30 | 270 | 545 |
| 300 | 800 | 4608/485 | 410/430 | 385/390 | 4 | 30/40 | 12-φ25/16-Φ30 | 335 | 575 |
| 350 | 850 | 520/550 | 470/490 | 435/448 | 4 | 34/44 | 16-φ25/φ34 | 390 | 650 |
| 400 | 900 | 580/610 | 525/550 | 485/505 | 4 | 36/48 | 16-φ30/φ34 | 430 | 705 |
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