性能规范 公称压力PN | 1.6 | 2.5 | 4.0 | 6.4 | 10 | 16 | 20 | MPa | 壳体试验压力PT | 2.4 | 3.75 | 6.0 | 9.4 | 15 | 24 | 30 | 高压密封试验压力 | 1.76 | 2.75 | 4.4 | 7.04 | 11 | 17.6 | 22 | 低压气密封试验压力 | 0.5-0.7 | 适用介质 | 天然气、煤气、液化石油气、汽油 | 适用温度 | -30℃~+30℃ | 结构长度:按GB12221中15系列标准规定。 法兰标准:按GB9113的标准规定。 PN2.5MPa采用凸面法兰,PN=4.0-16.0采用凹面法兰。 传动方式:手动、齿轮传动、气动、液动、电动。 注:带导流孔结构,外形尺寸 主要外形尺寸和连接尺寸 [ QYZ04H KQYZ64Y QYZ54H QYZ74H QYZ94Y ] PN | DN | L | D | D1 | D2 | b | f | Z-φd | PN | DN | L | D | D1 | D2 | Y | b | f | f1 | Z-φd | 1.6MPa | 40 | 240 | 150 | 110 | 84 | 18 | 3 | 4-18 | 4.0MPa | 40 | 240 | 150 | 110 | 84 | 76 | 18 | 3 | 3 | 4-18 | 50 | 250 | 165 | 125 | 99 | 20 | 3 | 4-18 | 50 | 250 | 165 | 125 | 99 | 88 | 20 | 3 | 3 | 4-18 | 65 | 270 | 185 | 145 | 118 | 20 | 3 | 4-18 | 65 | 270 | 185 | 145 | 118 | 110 | 22 | 3 | 3 | 8-18 | 80 | 280 | 200 | 160 | 132 | 20 | 3 | 8-18 | 80 | 280 | 200 | 160 | 132 | 121 | 24 | 3 | 3 | 8-18 | 100 | 300 | 220 | 180 | 156 | 22 | 3 | 8-18 | 100 | 300 | 235 | 190 | 156 | 150 | 24 | 3 | 3.5 | 8-22 | 125 | 325 | 250 | 210 | 184 | 22 | 3 | 8-18 | 125 | 325 | 270 | 220 | 184 | 176 | 26 | 3 | 3.5 | 8-26 | 150 | 350 | 285 | 240 | 211 | 24 | 3 | 8-22 | 150 | 350 | 300 | 250 | 211 | 204 | 28 | 3 | 3.5 | 8-26 | 200 | 400 | 340 | 295 | 266 | 24 | 3 | 12-22 | 200 | 400 | 375 | 320 | 284 | 260 | 34 | 3 | 3.5 | 12-30 | 250 | 450 | 405 | 355 | 319 | 26 | 3 | 12-26 | 250 | 450 | 450 | 385 | 345 | 313 | 38 | 3 | 3.5 | 12-33 | 300 | 500 | 460 | 410 | 370 | 28 | 4 | 12-26 | 300 | 500 | 515 | 450 | 409 | 364 | 42 | 4 | 3.5 | 16-33 | 350 | 550 | 520 | 470 | 429 | 30 | 4 | 16-26 | 350 | 550 | 580 | 510 | 465 | 422 | 46 | 4 | 4 | 16-36 | 400 | 600 | 580 | 525 | 480 | 32 | 4 | 16-30 | 400 | 600 | 660 | 585 | 535 | 474 | 50 | 4 | 4 | 16-39 | 450 | 650 | 640 | 585 | 548 | 34 | 4 | 20-30 | 450 | 650 | 685 | 610 | 560 | 524 | 50 | 4 | 4 | 20-39 | 500 | 700 | 715 | 650 | 609 | 36 | 4 | 20-33 | 500 | 700 | 755 | 670 | 615 | 576 | 52 | 4 | 4 | 20-42 | 600 | 800 | 840 | 770 | 720 | 38 | 5 | 20-36 | 600 | 800 | 890 | 795 | 735 | 676 | 60 | 4 | 4 | 20-48 | 700 | 900 | 910 | 840 | 794 | 40 | 5 | 24-36 | | | | | | | | | | | 800 | 1000 | 1025 | 950 | 901 | 42 | 5 | 24-39 | | | | | | | | | | | 900 | 1100 | 1125 | 1050 | 1001 | 44 | 5 | 28-39 | | | | | | | | | | | 1000 | 1200 | 1255 | 1170 | 1112 | 46 | 5 | 28-42 | | | | | | | | | | | 1200 | 1400 | 1485 | 1390 | 1328 | 52 | 5 | 32-48 | | | | | | | | | | | 2.5MPa | 40 | 240 | 150 | 110 | 84 | 18 | 3 | 4-18 | 10MPa | 40 | 240 | 155 | 114.5 | 84 | 74.6 | 22.5 | | 5 | 4-22 | 50 | 250 | 165 | 125 | 99 | 20 | 3 | 4-18 | 50 | 250 | 165 | 127 | 103 | 93.7 | 25.5 | | 5 | 8-22 | 65 | 270 | 185 | 145 | 118 | 22 | 3 | 8-18 | 65 | 270 | 190 | 149 | 116 | 106.4 | 29 | | 5 | 8-22 | 80 | 280 | 200 | 160 | 132 | 24 | 3 | 8-18 | 80 | 280 | 210 | 168.5 | 138 | 128.6 | 32 | | 5 | 8-22 | 100 | 300 | 235 | 190 | 156 | 24 | 3 | 8-22 | 100 | 300 | 275 | 216 | 168 | 158.8 | 38.5 | | 5 | 8-26 | 125 | 325 | 270 | 220 | 184 | 26 | 3 | 8-26 | 125 | 325 | 330 | 267 | 197 | 187.3 | 44.5 | | 5 | 8-30 | 150 | 350 | 300 | 250 | 211 | 28 | 3 | 8-26 | 150 | 350 | 355 | 292 | 227 | 217.5 | 48 | | 5 | 12-30 | 200 | 400 | 360 | 310 | 274 | 30 | 3 | 12-26 | 200 | 400 | 420 | 349 | 281 | 271.5 | 55.5 | | 5 | 12-33 | 250 | 450 | 425 | 370 | 330 | 32 | 3 | 12-30 | 250 | 450 | 510 | 473 | 335 | 325.4 | 63.5 | | 5 | 16-36 | 300 | 500 | 485 | 430 | 389 | 34 | 4 | 16-30 | 300 | 500 | 560 | 489 | 392 | 382.6 | 67 | | 5 | 20-36 | 350 | 550 | 555 | 490 | 448 | 38 | 4 | 16-33 | 350 | 550 | 605 | 527 | 424 | 414.3 | 70 | | 5 | 20-39 | 400 | 600 | 620 | 550 | 503 | 40 | 4 | 16-36 | 400 | 600 | 685 | 603 | 481 | 471.5 | 76.5 | | 5 | 20-42 | 450 | 650 | 670 | 600 | 548 | 42 | 4 | 20-36 | 450 | 650 | 745 | 654 | 544 | 535 | 83 | | 5 | 20-45 | 500 | 700 | 730 | 660 | 609 | 44 | 4 | 20-36 | 500 | 700 | 815 | 724 | 595 | 585.8 | 89 | | 5 | 24-45 | 600 | 800 | 845 | 770 | 720 | 46 | 4 | 20-39 | 600 | 800 | 940 | 838 | 703 | 693.7 | 102 | | 5 | 24-52 | 700 | 900 | 960 | 875 | 820 | 50 | 5 | 24-42 | | | | | | | | | | | 800 | 1000 | 1085 | 990 | 928 | 54 | 5 | 24-48 | | | | | | | | | | | 900 | 1100 | 1185 | 1090 | 1028 | 58 | 5 | 28-48 | | | | | | | | | | | 1000 | 1200 | 1320 | 1210 | 1140 | 62 | 5 | 28-56 | | | | | | | | | | | 1200 | 1400 | 1530 | 1420 | 1350 | 70 | 5 | 32-56 | | | | | | | | | |
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