项目
|
型号
|
JGD-1
|
JGD-2
|
JGD-3
|
工作压力MPa(kgf/cm2
)
|
1.0(10)
|
1.6(16)
|
2.5(25)
|
|
爆破压力MPa(kgf/cm2
)
|
2.0(20)
|
3.0(30)
|
4.5(45)
|
|
真空度KPa(mm/Hg)
|
53.3(400)
|
86.7(650)
|
100(750)
|
|
适用温度℃
|
-15~+115特殊可达-30~+250
|
|||
适用介质
|
空气、压缩空气、水、海水、热水、油、酸、碱等
|
公称通径DN | 长度L mm |
法兰厚度b mm |
螺栓数 n |
螺栓孔直径 mm |
螺栓孔中心 圆直径mm |
轴向位移mm | 横向位移 mm |
偏转角度 (a1+a2 ) |
||
mm | 英寸 | 伸长 | 压缩 | |||||||
40 | 1.5 | 150 | 18 | 4 | 18 | 110 | 10 | 20 | 20 | 30° |
50 | 2 | 150 | 20 | 4 | 18 | 125 | 10 | 20 | 20 | 30° |
65 | 1.5 | 150 | 20 | 4 | 18 | 145 | 10 | 20 | 20 | 30° |
80 | 3 | 150 | 20 | 8 | 18 | 160 | 10 | 20 | 20 | 30° |
100 | 4 | 200 | 22 | 8 | 18 | 180 | 15 | 30 | 25 | 30° |
125 | 5 | 200 | 22 | 8 | 18 | 210 | 15 | 30 | 25 | 30° |
150 | 6 | 200 | 24 | 8 | 22 | 240 | 15 | 30 | 25 | 30° |
200 | 8 | 200 | 24 | 8 | 22 | 295 | 20 | 40 | 30 | 30° |
250 | 10 | 200 | 26 | 12 | 22 | 350 | 20 | 40 | 30 | 30° |
300 | 12 | 200 | 26 | 12 | 22 | 400 | 20 | 40 | 30 | 30° |
350 | 14 | 225 | 26 | 16 | 22 | 460 | 20 | 40 | 30 | 30° |
400 | 16 | 225 | 26 | 16 | 26 | 515 | 20 | 40 | 30 | 30° |
450 | 18 | 260 | 28 | 20 | 26 | 565 | 25 | 45 | 30 | 30° |
500 | 20 | 260 | 28 | 20 | 26 | 620 | 25 | 45 | 30 | 30° |
600 | 24 | 260 | 30 | 20 | 30 | 725 | 25 | 45 | 30 | 30° |
注:1、DN40-600PN=1~1.6MPa 2、DN40-200PN=2.5MPa |