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H44W-150LB不锈钢美标止回阀产品概述：
H44W-150LB不锈钢美标止回阀产品特征
公称压力： 150~6001b
适用温度范围：≤ 200℃~≤350℃
H44W-150LB不锈钢美标止回阀适用介质：硝酸类、醋酸类、水、油、气类及某些腐蚀性液体。
主要连接尺寸
| 型号 | 规格 | 尺寸 mm | |||||||
| inch | mm | L | D | D1 | D2 | b | Z-φd | H | |
| H44W-1501b | 11/2″ | 40 | 165 | 127 | 98.5 | 73 | 15 | 4-15 | 115 |
| 2″ | 50 | 203 | 152 | 120.5 | 92 | 16 | 4-19 | 165 | |
| 21/2″ | 65 | 216 | 178 | 139.5 | 105 | 18 | 4-19 | 175 | |
| 3″ | 80 | 241 | 229 | 190.5 | 157 | 24 | 4-19 | 190 | |
| 4″ | 100 | 292 | 229 | 190.5 | 157 | 24 | 8-19 | 215 | |
| 5″ | 125 | 330 | 254 | 216 | 186 | 24 | 8-22 | 265 | |
| 6″ | 150 | 356 | 279 | 241.5 | 216 | 29 | 8-22 | 320 | |
| 8″ | 200 | 495 | 343 | 298.5 | 270 | 29 | 8-22 | 320 | |
| 10″ | 250 | 622 | 406 | 362 | 324 | 31 | 12-25 | 365 | |
| 12″ | 300 | 698 | 483 | 432 | 381 | 32 | 12-25 | 415 | |
| 14″ | 350 | 787 | 533 | 476 | 413 | 35 | 12-29 | 460 | |
| 16 | 400 | 864 | 597 | 540 | 470 | 3f | 16-29 | 49b | |
| H44W-3001b | 2″ | 50 | 267 | 165 | 127 | 92 | 23 | 8-19 | 190 |
| 21/2″ | 65 | 292 | 190 | 149 | 105 | 26 | 8-22 | 205 | |
| 3″ | 80 | 318 | 210 | 168.5 | 127 | 29 | 8-22 | 220 | |
| 4″ | 100 | 356 | 254 | 200 | 157 | 32 | 8-22 | 245 | |
| 6″ | 150 | 444 | 318 | 270 | 216 | 37 | 12-22 | 295 | |
| 8″ | 200 | 533 | 381 | 330 | 270 | 42 | 12-25 | 330 | |
| 10″ | 250 | 622 | 445 | 387.5 | 324 | 48 | 16-29 | 420 | |
| 12″ | 300 | 711 | 521 | 451 | 381 | 51 | 16-32 | 480 | |
| 14″ | 350 | 838 | 584 | 514.5 | 413 | 54 | 20-32 | 535 | |
| 16″ | 400 | 864 | 648 | 571.5 | 470 | 58 | 20-35 | 585 | |
| 18″ | 450 | 978 | 711 | 628.5 | 533 | 61 | 24-35 | 615 | |
| 20″ | 500 | 1016 | 775 | 686 | 584 | 64 | 24-35 | 685 | |