项目 | 公称通径DNmm | 200~300(8-12″) | 50~150(2-6″) | |
JGD-A(1) | JGD-A(2) | JGD-A(3) | ||
工作压力MPa( kgf/cm 2 ) | 1.0(10) | 1.6(16) | 2.5(25) | |
爆破压力MPa( kgf/cm 2 ) | 2.0(20) | 3.0(30) | 4.5(45) | |
真空度KPa(mm/Hg) | 40(300) | 53.3(400) | 86.7(650) | |
适用温度℃ | -15~115特殊可达-30~250 | |||
适用介质 | 空气、压缩空气、水 |
公称通径DN | 长度L mm | 法兰厚度b mm | 螺栓数量 n | 螺栓孔直径 mm | 螺栓孔中心mm | 轴向位移mm | 横向位移mm | 偏转角度(a1+a2) | ||
mm | 英寸 | 伸长 | 压缩 | |||||||
32 | 1½ | 95 | 16 | 4 | 18 | 100 | 6 | 9 | 9 | 15℃ |
40 | 2½ | 95 | 18 | 4 | 18 | 110 | 6 | 10 | 9 | 15℃ |
50 | 2 | 105 | 18 | 4 | 18 | 125 | 7 | 10 | 10 | 15℃ |
65 | 2½ | 115 | 20 | 4 | 18 | 145 | 7 | 13 | 11 | 15℃ |
80 | 3 | 135 | 20 | 4 | 18 | 160 | 8 | 15 | 12 | 15℃ |
100 | 4 | 150 | 22 | 8 | 18 | 180 | 10 | 19 | 13 | 15℃ |
125 | 5 | 165 | 24 | 8 | 18 | 210 | 12 | 19 | 13 | 15℃ |
150 | 6 | 180 | 24 | 8 | 23 | 240 | 12 | 20 | 14 | 15℃ |
200 | 8 | 210 | 24 | 8 | 23 | 295 | 16 | 25 | 22 | 15℃ |
250 | 10 | 230 | 26 | 12 | 23 | 350 | 16 | 25 | 22 | 15℃ |
300 | 12 | 245 | 28 | 12 | 23 | 400 | 16 | 25 | 22 | 15℃ |
350 | 14 | 255 | 28 | 16 | 23 | 460 | 16 | 25 | 22 | 15℃ |
400 | 16 | 255 | 30 | 16 | 25 | 515 | 16 | 25 | 22 | 15℃ |
450 | 18 | 255 | 30 | 20 | 25 | 565 | 16 | 25 | 22 | 15℃ |
500 | 20 | 255 | 32 | 20 | 25 | 620 | 16 | 25 | 22 | 15℃ |
600 | 24 | 260 | 36 | 20 | 30 | 725 | 16 | 25 | 22 | 15℃ |
700 | 28 | 260 | 36 | 24 | 30 | 840 | 16 | 25 | 22 | 15℃ |
800 | 32 | 260 | 38 | 24 | 34 | 950 | 16 | 25 | 22 | 15℃ |
900 | 26 | 260 | 42 | 28 | 34 | 1050 | 16 | 25 | 22 | 15℃ |
1000 | 40 | 260 | 44 | 28 | 34 | 1160 | 18 | 26 | 24 | 15℃ |
1200 | 48 | 260 | 48 | 32 | 41 | 1380 | 18 | 26 | 24 | 15℃ |
1400 | 56 | 350 | 54 | 36 | 34 | 1560 | 20 | 28 | 26 | 15℃ |
1600 | 64 | 350 | 62 | 40 | 34 | 1760 | 25 | 35 | 30 | 10℃ |
1800 | 72 | 350 | 66 | 44 | 41 | 1970 | 25 | 35 | 30 | 10℃ |
2000 | 80 | 420 | 72 | 48 | 48 | 2180 | 25 | 35 | 30 | 10℃ |
2200 | 88 | 420 | 52 | 2390 | 25 | 35 | 30 | 10℃ | ||
2400 | 96 | 420 | 56 | 2600 | 25 | 35 | 30 | 10℃ | ||
2600 | 104 | 450 | 60 | 2810 | 25 | 35 | 30 | 10℃ | ||
2800 | 112 | 450 | 64 | 3020 | 25 | 35 | 30 | 10℃ | ||
3000 | 120 | 500 | 68 | 3220 | 25 | 35 | 30 | 10℃ |