立式衬氟止回阀上海阀门
时间:2013-06-05 阅读:234
设计与制造符合中国国家标准
●基本结构形式:升降立式
●公称压力 PN0.6~2.5(MPa)
●公称通径 DN15~500(mm)
●主要材料见表A15
●基本型号H42F3 H42F46
遵循规范 | STANDARD |
设计与规范 Design | GB 12224 |
结构长度 Face to face | Q/DFL-02-99 |
法兰尺寸 End flange | JB 78/JB 79(GB HG SH) |
压力试验 Test | GB/T 13927 |
标志 Symbol | GB 12220 |
供货 Supply | GB/T 12252 |
【主要连接尺寸及重量】 Dimensions and weights
公称通径 | 标准值 | 参考值 | ||||||||
DN (mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-φd | W(kg) | |
PN0.6(MPa) | ||||||||||
15 | 1/2 | 80 | 80 | 55 | 40 | 2 | 12 | 4-φ14 | 2.5 | |
20 | 3/4 | 90 | 90 | 65 | 50 | 2 | 14 | 4-φ14 | 3.5 | |
25 | 1 | 100 | 100 | 75 | 60 | 2 | 14 | 4-φ14 | 4 | |
32 | 11/4 | 110 | 120 | 90 | 70 | 2 | 16 | 4-φ18 | 5 | |
40 | 11/2 | 125 | 130 | 100 | 80 | 3 | 16 | 4-φ18 | 6 | |
50 | 2 | 140 | 140 | 110 | 90 | 3 | 16 | 4-φ18 | 8 | |
65 | 21/2 | 160 | 160 | 130 | 110 | 3 | 16 | 4-φ18 | 10 | |
80 | 3 | 185 | 185 | 150 | 125 | 3 | 18 | 8-φ18 | 13 | |
100 | 4 | 210 | 205 | 170 | 145 | 3 | 18 | 8-φ18 | 25 | |
150 | 6 | 300 | 260 | 225 | 200 | 3 | 20 | 8-φ23 | 46 | |
200 | 8 | 380 | 315 | 280 | 255 | 3 | 22 | 12-φ23 | 100 | |
250 | 10 | 356 | 370 | 335 | 310 | 3 | 24 | 12-φ23 | 155 | |
300 | 12 | 457 | 435 | 395 | 362 | 4 | 24 | 12-φ23 | 180 | |
350 | 14 | 533 | 485 | 445 | 412 | 4 | 26 | 16-φ23 | 220 | |
400 | 16 | 572 | 535 | 495 | 462 | 4 | 28 | 16-φ23 | 275 | |
450 | 18 | 610 | 590 | 550 | 518 | 4 | 28 | 16-φ23 | 300 | |
500 | 20 | 610 | 640 | 600 | 568 | 4 | 30 | 16-φ23 | 392 |
【主要连接尺寸及重量】 Dimensions and weights
公称通径 | 标准值 | 参考值 | ||||||||
DN (mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-φd | W(kg) | |
PN1.0(MPa) | ||||||||||
15 | 1/2 | 80 | 95 | 65 | 45 | 2 | 14 | 4-φ14 | 2.5 | |
20 | 3/4 | 90 | 105 | 75 | 55 | 2 | 16 | 4-φ14 | 3.5 | |
25 | 1 | 100 | 115 | 85 | 65 | 2 | 16 | 4-φ14 | 4 | |
32 | 11/4 | 110 | 135 | 100 | 78 | 2 | 18 | 4-φ18 | 5 | |
40 | 11/2 | 125 | 145 | 110 | 85 | 3 | 18 | 4-φ18 | 6 | |
50 | 2 | 140 | 160 | 125 | 100 | 3 | 20 | 4-φ18 | 8 | |
65 | 21/2 | 160 | 180 | 145 | 120 | 3 | 20 | 4-φ18 | 10 | |
80 | 3 | 185 | 195 | 160 | 135 | 3 | 22 | 4-φ18 | 13 | |
100 | 4 | 210 | 215 | 180 | 155 | 3 | 22 | 8-φ23 | 25 | |
150 | 6 | 300 | 280 | 240 | 210 | 3 | 24 | 8-φ23 | 46 | |
200 | 8 | 380 | 335 | 295 | 265 | 3 | 26 | 8-φ23 | 100 | |
250 | 10 | 356 | 390 | 350 | 320 | 3 | 28 | 12-φ23 | 155 | |
300 | 12 | 457 | 440 | 400 | 368 | 4 | 28 | 12-φ23 | 180 | |
350 | 14 | 533 | 500 | 460 | 428 | 4 | 30 | 16-φ23 | 220 | |
400 | 16 | 572 | 565 | 515 | 482 | 4 | 32 | 16-φ23 | 275 | |
450 | 18 | 610 | 615 | 565 | 532 | 4 | 32 | 20-φ23 | 300 | |
500 | 20 | 610 | 670 | 620 | 585 | 4 | 34 | 20-φ23 | 392 | |
【主要连接尺寸及重量】 Dimensions and weights
公称通径 | 标准值 | 参考值 | ||||||||
DN (mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-φd | W(kg) | |
PN1.6(MPa) | ||||||||||
15 | 1/2 | 80 | 95 | 65 | 45 | 2 | 14 | 4-φ14 | 2.5 | |
20 | 3/4 | 90 | 105 | 75 | 55 | 2 | 16 | 4-φ14 | 3.5 | |
25 | 1 | 100 | 115 | 85 | 65 | 2 | 16 | 4-φ14 | 4 | |
32 | 11/4 | 110 | 135 | 100 | 78 | 2 | 18 | 4-φ18 | 5 | |
40 | 11/2 | 125 | 145 | 110 | 85 | 3 | 18 | 4-φ18 | 6 | |
50 | 2 | 140 | 160 | 125 | 100 | 3 | 20 | 4-φ18 | 8 | |
65 | 21/2 | 160 | 180 | 145 | 120 | 3 | 20 | 4-φ18 | 10 | |
80 | 3 | 185 | 195 | 160 | 135 | 3 | 22 | 8-φ18 | 13.5 | |
100 | 4 | 210 | 215 | 180 | 155 | 3 | 24 | 8-φ18 | 28.5 | |
150 | 6 | 300 | 280 | 240 | 210 | 3 | 28 | 8-φ23 | 48 | |
200 | 8 | 380 | 335 | 295 | 265 | 3 | 30 | 12-φ23 | 105 | |
250 | 10 | 356 | 405 | 355 | 320 | 3 | 32 | 12-φ25 | 165 | |
300 | 12 | 457 | 460 | 410 | 375 | 4 | 34 | 12-φ25 | 195 | |
350 | 14 | 533 | 520 | 470 | 435 | 4 | 38 | 16-φ25 | 238 | |
400 | 16 | 572 | 580 | 525 | 485 | 4 | 40 | 16-φ30 | 295 | |
【主要连接尺寸及重量】 Dimensions and weights
公称通径 | 标准值 | 参考值 | ||||||||
DN (mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-φd | W(kg) | |
PN2.5(MPa) | ||||||||||
15 | 1/2 | 80 | 95 | 65 | 45 | 2 | 14 | 4-φ14 | 3 | |
20 | 3/4 | 90 | 105 | 75 | 55 | 2 | 16 | 4-φ14 | 4 | |
25 | 1 | 110 | 115 | 85 | 65 | 2 | 16 | 4-φ14 | 5 | |
32 | 11/4 | 125 | 135 | 100 | 78 | 2 | 18 | 4-φ18 | 8.5 | |
40 | 11/2 | 145 | 145 | 110 | 85 | 3 | 18 | 4-φ18 | 9.8 | |
50 | 2 | 160 | 160 | 125 | 100 | 3 | 20 | 4-φ18 | 17 |