性能參數(shù) PERFORMANCE PARAMETER | YK43X-16 YK43X-16C | YK43X-25 YK43X-25 | YK43X-40 YK43X-40 |
公稱壓力PN（Mpa) NOMINAL PRESSURE | 1.6 | 2.5 | 4.0 |
強(qiáng)度壓力Ps（Mpa) STRENGTH PRESSURE | 2.4 | 3.8 | 6.0 |
公稱通徑DN(mm) NOMINAL DIAMETER | 15-300 | 15-250 | 20-200 |
進(jìn)口壓力P1（Mpa) INLET PRESSURE | ≤1.6 | ≤2.5 | ≤4.0 |
出口壓力P2（Mpa) OUTIET PRESSURE | 0.05-1.0 | 0.1-1.5 | 0.1-2.5 |
適用介質(zhì) SURTADLE MEDRVM | 氣體 GAS |
適用溫度 SURTADLE MEDRVM | 常溫 NORMAL TEMPERATURE |
壓力特性偏差（Mpa) PRESSURE CHARACTER | △P2P≤±P2×5% |
流量特性偏差（Mpa) DISCHARGE CHARACTER | △P2G≤-P2×10% |
泄漏量（KG/h m 3 /h) AMOUNT OF IEAKAGE | 0 |
公稱通徑
DN | 外形尺寸 | 連接尺寸 |
| L | H | H1 | 1.6MPa | 2.5MPa | 4.0MPa | 6.4MPa |
| D | D1 | Z-d | D | D1 | Z-d | D | D1 | Z-d | D | D1 | Z-d |
| 15 | 140 | 285 | 85 | 95 | 65 | 4-12 | 95 | 65 | 4-14 | 95 | 65 | 4-14 | 105 | 75 | 4-14 |
| 20 | 160 | 285 | 85 | 105 | 75 | 4-12 | 105 | 75 | 4-14 | 105 | 75 | 4-14 | 125 | 90 | 4-18 |
| 25 | 180 | 290 | 100 | 115 | 85 | 4-12 | 115 | 85 | 4-14 | 115 | 85 | 4-14 | 135 | 100 | 4-18 |
| 32 | 200 | 290 | 105 | 140 | 100 | 4-18 | 135 | 100 | 4-18 | 135 | 100 | 4-18 | 150 | 110 | 4-23 |
| 40 | 220 | 310 | 110 | 150 | 110 | 4-18 | 145 | 110 | 4-18 | 145 | 110 | 4-18 | 165 | 125 | 4-23 |
| 50 | 250 | 310 | 110 | 165 | 125 | 4-18 | 160 | 125 | 4-18 | 160 | 125 | 4-18 | 175 | 135 | 4-23 |
| 65 | 280 | 310 | 115 | 185 | 145 | 4-18 | 180 | 145 | 8-18 | 180 | 145 | 8-18 | 200 | 160 | 8-23 |
| 80 | 310 | 340 | 155 | 200 | 160 | 8-18 | 195 | 160 | 8-18 | 195 | 160 | 8-18 | 210 | 170 | 8-23 |
| 100 | 350 | 340 | 155 | 220 | 180 | 8-18 | 235 | 190 | 8-23 | 230 | 190 | 8-23 | 250 | 200 | 8-25 |
| 125 | 400 | 375 | 190 | 250 | 210 | 8-18 | 270 | 220 | 8-25 | 270 | 220 | 8-25 | 295 | 240 | 8-30 |
| 150 | 450 | 375 | 200 | 285 | 240 | 8-23 | 300 | 250 | 8-25 | 300 | 250 | 8-25 | 340 | 280 | 8-34 |
| 200 | 550 | 475 | 225 | 340 | 295 | 12-23 | 360 | 310 | 12-25 | 375 | 320 | 12-30 | 405 | 345 | 12-34 |
| 250 | 650 | 535 | 290 | 405 | 355 | 12-25 | 425 | 370 | 12-30 | 445 | 385 | 12-34 | 470 | 400 | 12-41 |
| 300 | 800 | 595 | 320 | 460 | 410 | 12-25 | 485 | 430 | 16-30 | 510 | 450 | 16-34 | 530 | 460 | 16-41 |
| 350 | 900 | 650 | 355 | 520 | 460 | 16-25 | 550 | 490 | 16-34 | 570 | 510 | 16-34 | 595 | 525 | 16-41 |
| 400 | 1000 | 700 | 395 | 580 | 525 | 16-30 | 610 | 550 | 16-34 | 655 | 585 | 16-41 | 670 | 585 | 16-48 |
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