品牌
其他厂商性质
上海市所在地
产品特点 Product Features：H44H/Y/W-150LB/300LB/Y/W-150LB/300LB
①中法兰螺栓连接 Bolted flange.
②旋启式阀瓣 Swing type disc.
③体积小，重量轻，密封可靠 Small size, light weight, reliable sealing.
产品规范 Product Specification：
产品规范 Product Specification | 设计规范Design Spec. | 结构长度Stucture Length | 连接法兰Flange End | 试验与检验Test＆Check | 压力-温度Pressure-Temp | 产品标识Marking | 供货范围Suuply |
API600 | ANSI B16.10 | ANSI B16.5 | API598 | ANSI B16.34 | Mss sp-25 | API1600 | |
BS 5160 | API6D | API6D | BS 5160 |
主要零部件材料 Mian Part Material：
零件名称 | 零部件材料 Part Material | Part Name | |||
阀体/阀盖 | A216-WCB | A217-WC6 | A352-LCB | A351-CF8M | Body/Bonnet |
阀板 | A216-WCB | A217-WC6 | A352-LCB | A351-CF8M | Wedge |
阀杆 | A182-B7 | A182-F11 | A182-F6a | A182-F316 | Stem |
填料 | 柔性石墨/Flexinle Graphite | 聚四氟乙烯/PTFE | Packing | ||
垫片 | 18-8柔性石墨/18-8Flexible Graphite | Gasket | |||
螺栓 | A193-B7 | A193-B7 | A193-B7M | A193-B8 | Bolt |
适用温度 | -29～425℃ | -29～550℃ | -46～350℃ | -40～200℃ | Suitable Temp. |
适用介质 | 水、油品、蒸汽 Water,Oil,Steam | 蒸汽、油品 Steam,Oli | 丙烷、乙烯 Steam,Oil | 硝酸类 Nitric,Acid | Suitable Medium |
【美标止回阀】主要外形连接尺寸 Main External and Connection Dimension（unit：mm）：
型号规格 | 公称通径 | 美标止回阀Class 150Ln/300Lb/600Lb | W（Kg） | |||||||
mm | in | L | D | D1 | D2 | b | Z-Фd | H | ||
H44H-150Lb H44W-150LbP H44Y-150LbP H44Y-150LbPL H44Y-150LbRL | 50 | 2" | 203 | 157 | 120.7 | 92 | 19.50 | 4-19 | 161 | 17 |
65 | 2.5" | 216 | 178 | 139.7 | 105 | 22.5 | 4-19 | 180 | 23 | |
80 | 3" | 241 | 190.5 | 152.4 | 127 | 24 | 8-19 | 190 | 33 | |
100 | 4" | 292 | 229 | 190.5 | 157.2 | 24 | 8-25 | 220 | 44 | |
150 | 6" | 356 | 279 | 241.5 | 216 | 25.5 | 8-25 | 257 | 78 | |
200 | 8" | 495 | 343 | 298.5 | 270 | 29 | 8-25 | 292 | 137 | |
250 | 10" | 622 | 406 | 362 | 324 | 30.5 | 12-25 | 350 | 207 | |
300 | 12" | 698 | 483 | 432 | 381 | 32 | 12-25 | 398 | 279 | |
350 | 14" | 787 | 533 | 476.8 | 413 | 35 | 12-29 | 445 | 387 | |
400 | 16" | 864 | 597 | 539.8 | 470 | 37 | 16-29 | 490 | 446 | |
450 | 18" | 978 | 635 | 577.8 | 533 | 40 | 16-32 | 520 | 621 | |
500 | 20" | 978 | 698 | 635 | 584 | 43 | 20-32 | 546 | 770 | |
600 | 24" | 1295 | 813 | 749.3 | 692 | 48 | 20-35 | 880 | 970 | |
H44H-300Lb H44W-300LbP H44Y-300LbP H44Y-300LbPL H44Y-300LbRL | 50 | 2" | 267 | 165 | 127 | 92 | 22.5 | 8-19 | 179.5 | 20 |
65 | 2.5" | 292 | 190 | 150 | 105 | 25 | 8-22 | 190 | 24 | |
80 | 3" | 318 | 210 | 168 | 127 | 29 | 8-22.5 | 212.4 | 40 | |
100 | 4" | 356 | 254 | 200 | 157 | 32 | 8-22.5 | 246 | 51 | |
150 | 6" | 445 | 317.5 | 269.7 | 216 | 37 | 12-22.5 | 292 | 90 | |
200 | 8" | 533 | 381 | 330 | 270 | 41.5 | 12-25.5 | 328 | 175 | |
250 | 10" | 622 | 444.5 | 387 | 324 | 48 | 16-28.5 | 378.6 | 210 | |
300 | 12" | 711 | 521 | 451 | 381 | 51 | 16-32 | 420 | 286 | |
350 | 14" | 828 | 584 | 514 | 540 | 54 | 20-32 | 530 | 400 | |
400 | 16" | 864 | 648 | 572 | 570 | 57 | 20-35 | 584 | 550 | |
450 | 18" | 978 | 711 | 629 | 600 | 60 | 24-35 | 610 | 700 | |
500 | 20" | 1016 | 775 | 686 | 640 | 64 | 24-35 | 860 | 860 | |
600 | 24" | 1346 | 914 | 813 | 700 | 70 | 24-41 | 903 | 1931 | |
H44H-600Lb H44W-600LbP H44Y-600LbP H44Y-600LbPL H44Y-600LbRL | 50 | 2" | 292 | 165 | 127 | 92 | 25 | 8-19 | 203 | 34 |
65 | 2.5" | 330 | 190 | 150 | 105 | 29 | 8-22 | 229 | 45 | |
80 | 3" | 356 | 210 | 168 | 127 | 32 | 8-22 | 235 | 63 | |
100 | 4" | 432 | 273 | 216 | 157 | 38 | 8-25 | 286 | 114 | |
150 | 6" | 559 | 356 | 292 | 216 | 48 | 8-29 | 330 | 207 | |
200 | 8" | 660 | 419 | 349 | 270 | 56 | 12-29 | 381 | 387 | |
250 | 10" | 787 | 508 | 432 | 324 | 64 | 12-32 | 457 | 580 | |
300 | 12" | 838 | 559 | 489 | 381 | 67 | 16-35 | 584 | 778 | |
350 | 14" | 889 | 603 | 527 | 413 | 70 | 20-38 | 635 | 986.9 | |
400 | 16" | 991 | 686 | 603 | 470 | 76 | 20-41 | 684 | 1380 | |
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