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Appendix
Appendix
Installation & Maintenance
Assemblies
Equipment & Accessories
Fittings
Hoses
Pressure Conversions
Metric to psi (1 kPa = .145 psi)
Kilo Pascals
(
kPa)
Mega Pascals
(
MPa)
Bar (Bar)
Pounds per
Square Inch
(
psi)
100
0.1
1
14.5
200
0.2
2
29.0
300
0.3
3
43.5
400
0.4
4
58.0
500
0.5
5
72.5
600
0.6
6
87.0
700
0.7
7
101.5
800
0.8
8
116.0
900
0.9
9
130.5
1,000
1.0
10
145.0
2,000
2.0
20
290.1
3,000
3.0
30
435.1
4,000
4.0
40
580.2
5,000
5.0
50
725.2
6,000
6.0
60
870.2
7,000
7.0
70
1,015
8,000
8.0
80
1,160
9,000
9.0
90
1,305
10,000
10.0
100
1,450
20,000
20.0
200
2,901
30,000
30.0
300
4,351
40,000
40.0
400
5,802
50,000
50.0
500
7,252
60,000
60.0
600
8,702
70,000
70.0
700
10,153
80,000
80.0
800
11,603
90,000
90.0
900
13,053
100,000
100.0
1,000
14,504
200,000
200.0
2,000
29,008
300,000
300.0
3,000
43,511
psi to Metric (1 psi = 6.89 kPa)
Pounds per
Square Inch
(
psi)
Kilo Pascals
(
kPa)
Mega Pascals
(
MPa)
Bar (Bar)
10
68.9
0.07
0.7
20
137.9
0.14
1.4
30
206.8
0.21
2.1
40
275.8
0.28
2.8
50
344.7
0.34
3.4
60
413.7
0.41
4.1
70
482.6
0.48
4.8
80
551.6
0.55
5.5
90
620.5
0.62
6.2
100
689
0.7
6.9
200
1,379
1.4
13.8
300
2,068
2.1
20.7
400
2,758
2.8
27.6
500
3,447
3.4
34.5
600
4,137
4.1
41.4
700
4,826
4.8
48.3
800
5,516
5.5
55.2
900
6,205
6.2
62.1
1,000
6,895
6.9
68.9
2,000
13,790
13.8
147.9
3,000
20,684
20.7
206.8
4,000
27,579
27.6
275.8
5,000
34,474
34.5
344.7
6,000
41,369
41.4
413.7
7,000
48,263
48.3
482.6
8,000
55,158
55.2
551.6
9,000
62,053
62.1
620.5
10,000
68,948
68.9
689
20,000
137,895
147.9
1,379
30,000
206,843
206.8
2,068
40,000
275,790
275.8
2,758