Page 336 - Valve Selection Handbook

1 N/m 2
*1 kgf/cm 2
1
10
1333
2491
1000
478.8
1x10 4
1x10 6
dyn/cm 2
3.386 x 10 4
1.013 x10 6
6.895 x 10 4
9.807 x 10 5
= 1 kp/cm 2
1
100
6895
1000
3386
47.88
133.3
249.1
0.1000
N/m 2
1x10 5
1.013 x10 5
9.807 x 10 4
1 torr = 1 mm Hg (to within 1 pan
is sometimes called a pascal
1
144
2116
2.089
2048
2089
lbf/ft 2
20.89
70.73
0.0289
5.202
2.785
= 1 technical atmosphere
in 7 million)
2.089 x 10- 3
1
10
2.491
1.333
1013
1000
33.86
68.95
980.7
0.4788
mbar
0.0100
1 x 10- 3
1
51.71
7.501
750.1
1.868
25.40
735.6
760.0
0.7501
0.3591
mm Hg
7.501 x 10- 4
7.501 x 10- 3
1
13.60
393.7
401.5
4.015
406.8
27.68
0.1922
0.5352
0.4015
inH 2O
4.015 x 10- 3
4.015 x 10- 4
1
100
Pressure
98.07
101.3
6.895
3.386
0.1000
0.1333
0.2491
0.04788
1x10- 4
kN/m 2
1 x 10- 3
1
29.53
29.92
inHg
2.036
28.96
0.03937
0.2953
0.01414
0.02953
0.07356
2.953 x 10- 5
2.953 x 10- 4
1. 450
1
14.70
14.22
14.50
0.1450
0.4912
lbf/in 2
0.01450
0.03613
0.01934
6.944 x 10- 3
1.450 x10- 5
x10- 4
1
1.020
1.033
0.07031
0.01020
0.03453
1.020x10- 6
1.020 x10- 3
1.020 x10- 5
4.882 x 10- 4
1.360 x10- 3
2.540 x10- 3
*kgf/cm 2
1
bar
1.013
0.9807
0.0100
0.06895
0.03386
1x10- 6
1 x 10- 3
1 x 10- 5
2.491 x 10- 3
1.333 x 10- 3
4.788 x 10- 4
1
atm
0.9678
0.9869
0.06805
0.03342
9.869 x 10- 3
9.869 x 10- 6
9.869 x 10- 7
9.869 x 10- 4
4.726 x 10- 4
2.458 x 10- 3
1.316 x10- 3
*-. .