技术规范Technical specificastion
设计与制造Design andmanufacture:HG/T21562
结构长度Face to face dimension:GB 12221(Seriesoflongstructure)
法兰连接尺寸Flangeconnection:JB78、JB79、HG5010、ANSIB16.5、JIS2212
部件列表Componentlist | ||
1 | 连接法兰 | Connecting flange |
2 | 波纹管 | Bellows expansionjoint |
3 | 衬里 | Lining |
4 | 导棒 | Cuidestick |
5 | 加强圈 | Tightening ring |
波纹管：不锈钢
法兰：碳钢、不锈钢
螺栓：碳钢、不锈钢
螺母：碳钢、不锈钢
衬里：氟塑料
主要外形尺寸及重量Maindimensionsandweight | |||||||||
公称通径NominalDN | 公称压力 Nominal pressure Mpa | L(mm) | ±△X(mm) | ±△X(mm) | A(mm) | D1(mm) | N-φd(mm) | 重量 Weightkg/kilos | |
mm | inch | ||||||||
40 | 11/2 | 1.6 | 190 | 3.5 | 1.5 | 14 | 110 | 4-18 | 6.9 |
50 | 2 | 210 | 4.5 | 1.5 | 12 | 125 | 9.2 | ||
65 | 21/2 | 225 | 5 | 1.5 | 10 | 145 | 4- | 12.5 | |
80 | 3 | 235 | 6 | 2 | 12 | 160 | 8-18 | 16.2 | |
100 | 4 | 300 | 4.6 | 1.8 | 5 | 180 | 8-18 | 19 | |
150 | 6 | 300 | 4.4 | 1.6 | 5 | 240 | 8-23 | 28 | |
200 | 8 | 400 | 8 | 1.2 | 5 | 295 | 12-23 | 38 | |
250 | 10 | 400 | 7.5 | 1 | 5 | 355 | 12-25 | 58 | |
300 | 12 | 450 | 8 | 5 | 410 | 12-25 | 76 | ||
350 | 14 | 450 | 8 | 5 | 470 | 16-25 | 96 | ||
400 | 16 | 450 | 8 | 0.8 | 4 | 525 | 16-30 | 118 | |
450 | 18 | 450 | 8 | 0.7 | 3.5 | 585 | 20-30 | 144 | |
500 | 20 | 500 | 8 | 0.7 | 3.2 | 650 | 20-34 | 204 | |
600 | 24 | 600 | 13 | 1.8 | 4 | 770 | 20-41 | 263 | |
700 | 28 | 0.6 | 600 | 24 | 1.6 | 7.2 | 810 | 24-25 | 173 |
800 | 32 | 600 | 24 | 2.2 | 6 | 920 | 24-30 | 212 | |
900 | 36 | 700 | 23 | 1.9 | 5.2 | 1020 | 24-30 | 265 | |
1000 | 40 | 700 | 22 | 1.6 | 4.8 | 1120 | 28-30 | 306 | |
1200 | 48 | 0.25 | 700 | 38 | 2.4 | 6.6 | 1320 | 32-30 | 383 |
1400 | 56 | 700 | 37 | 2 | 5.6 | 1520 | 36-30 | 445 | |
1600 | 64 | 700 | 36 | 1.7 | 4.8 | 1730 | 40-30 | 526 | |
注：此表系JB78 法兰连接尺寸标准。
