| ize |
In. |
1/8 |
1/4 |
3/8 |
1/2 |
3/4 |
1 |
1 1/4 |
1 1/2 |
2 |
2 1/2 |
3 |
3 1/2 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
| DN |
4 |
8 |
10 |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
90 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
| In. |
18 |
20 |
24 |
26 |
28 |
30 |
32 |
34 |
36 |
42 |
48 |
54 |
60 |
64 |
72 |
80 |
84 |
88 |
96 |
|
| DN |
450 |
500 |
600 |
650 |
700 |
750 |
800 |
850 |
900 |
1050 |
1200 |
1350 |
1500 |
1600 |
1800 |
2000 |
2100 |
2200 |
2400 |
|
|
Symbol |
Multiply |
By |
To Obtain |
Symbol |
| Length |
In. |
Inches |
2.54 |
Centimeters |
Cm. |
| Ft. |
Feet |
30.48 |
Centimeters |
Cm. |
| Mm. |
Millimeters |
0.03937 |
Inches |
In. |
| Cm. |
Centimeters |
0.3937 |
Inches |
In. |
| m. |
Meters |
3.2808 |
Feet |
Ft. |
| Mass |
Oz. |
Ounces |
28.35 |
Grams |
G. |
| Lb. |
Pound |
0.4536 |
Kilograms |
Kg. |
| G. |
Grams |
0.03527 |
Ounces |
Oz. |
| Kg. |
Kilograms |
2.205 |
Pound |
Lb. |
|
Symbol |
Multiply |
Expression |
To Obtain |
Symbol |
| Temperature |
oF |
Fahrenheit |
(oF – 32) x 5 ÷ 9 |
Celsius |
oC |
| oC |
Celsius |
oC x 9 ÷ 5 + 32 |
Fahrenheit |
oF |
|
Symbol |
Multiply |
By |
To Obtain |
Symbol |
| Area |
In.2 |
Square Inches |
6.45 |
Square Centimeters |
Cm.2 |
| Ft.2 |
Square Feet |
0.0929 |
Square Meters |
M.2 |
| Cm.2 |
Square Centimeters |
0.155 |
Square Inches |
In.2 |
| Volume |
Fl. Oz. |
Fluid Ounces |
29.5625 |
Milliliters |
Ml. |
| Qt. |
Quart |
0.946 |
Liters |
L. |
| Gal. |
Gallons |
3.785 |
Liters |
L. |
| Ft.3 |
Cubic Feet |
0.0283 |
Cubic Meters |
M.3 |
| Ml. |
Milliliters |
0.0338 |
Fluid Ounces |
Fl. Oz. |
| L. |
Liters |
1.0571 |
Quart |
Qts. |
| L. |
Liters |
0.2642 |
Gallons |
Gal. |
| M.3 |
Cubic Meters |
35.34 |
Cubic Feet |
Ft.3 |
| In.3 |
Cubic Inches |
5.787 x 10- 4 |
Cubic Feet |
Ft.3 |
| Ft.3 |
Cubic Feet |
1728 |
Cubic Inches |
In.3 |
| Ft.3 |
Cubic Feet |
7.48052 |
Gallons (US Lig) |
Gal. |
| Pressure |
PSI |
Pounds Per Sq. In. |
0.069 |
Bar |
(no symbol) |
| PSI |
Pounds Per Sq. In. |
6.89 |
Kilopascals |
Kpa |
| PSI |
Pounds Per Sq. In. |
0.07 |
Kilogram Per Sq. Centimeter |
Kg/Cm.2 |
| Lb./Ft.2 |
Pounds Per Sq. Ft. |
4.88 |
Kilogram Per Sq. Meter |
Kg/M.2 |
| Kpa |
Kilopascals |
0.145 |
Pounds Per Sq. In. |
PSI |
| Kg/Cm.2 |
Kilogram Per Sq. Centimeter |
14.22 |
Pounds Per Sq. In. |
PSI |
| (no symbol) |
Bar |
14.5 |
Pounds Per Sq. In. |
PSI |
|
Atmospheres |
29.92 |
Inches of Mercury (at 0 oC) |
|
|
Atmospheres |
14.7 |
Pounds Per Sq. In. |
|
|
Feet of Water |
0.4335 |
Pounds Per Sq. In. |
|
|
Inches of Mercury |
0.4912 |
Pounds Per Sq. In. |
|
|
Pounds Per Sq. In. |
2.307 |
Feet of Water |
|
|
Pounds Per Sq. In. |
2.036 |
Inches of Mercury |
|
ASME
ASME Class |
150 |
300 |
400 |
600 |
800 |
900 |
1500 |
2500 |
4500 |
| MPa |
0.6 MPa
1.0 MPa
1.6 MPa
2.0 MPa |
2.5 MPa
4.0 MPa
5.0 MPa |
6.4 MPa |
10.0 MPa |
- |
15.0 MPa |
25.0 MPa |
42.0 MPa |
76.0MPa |
| PN |
PN6
PN10
PN16
PN20 |
PN25
PN40
PN50 |
PN6.4 |
PN100 |
- |
PN150 |
PN250 |
PN420 |
PN760 |
| 0.05(0.5) |
0.1(1.0) |
0.25(2.5) |
0.4(4.0) |
0.6(6.0) |
0.8(8.0) |
| 1.0(10.0) |
1.6(16.0) |
2.0(20.0) |
2.5(25.0) |
4.0(40.0) |
5.0(50.0) |
| 6.3(63.3) |
10.0(100.0) |
15.0(150.0) |
16.0(160.0) |
20.0(200.0) |
25.0(250.0) |
| 28.0(280.0) |
32.0(320.0) |
42.0(420.0) |
50.0(500.0) |
63.0(630.0) |
80.0(800.0) |
| 100.0(1000.0) |
125.0(1250.0) |
160.0(1600.0) |
200.0(2000.0) |
250.0(2500.0) |
335.0(3350.0) |
|
|
Symbol |
Multiply |
By |
To Obtain |
Symbol |
| Flow |
|
Cubic Feet/Min. |
62.43 |
Pounds of Water/Min. |
|
|
Cubic Feet/Sec. |
448.831 |
Gallons/Min. |
|
|
m3/hr |
4.403 |
US GPM |
|
| Power |
|
Horsepower |
33,000 |
Ft.-Lb./Min. |
|
|
Horsepower |
550 |
Ft.-Lb./Sec. |
|
|
Horsepower |
745.7 |
Watts |
|
|
Ft.-Lb./Sec. |
4.6263 |
BTU/Hr |
|
|
Kilowatts |
1.341 |
Horsepower |
|
| Energy |
|
BTU |
778.3 |
Ft. Lbs. |
|
|
Kilowatts-Hrs |
3413 |
BTU |
|
| Torque |
|
NM |
10.2 |
kgf·cm |
|
|
NM |
8.8585 |
lbf·in |
|
Posted by Ningbo Valve Factory – China valve manufacturer & Supplier.