Tank Manways is a fabricator and supplier of tank manways for all types of storage applications.
General Characteristics of Gasket Materials
| Common Name |
Buna N/Nitrile |
EPDM |
Hi-Temp |
Neoprene |
Silicone |
Teflon |
Viton |
| Compression Set |
Good |
Good |
Fair |
Good |
Good |
Good |
Good |
| Abrasion Resistance |
Excellent |
Good |
Good |
Excellent |
Excellent |
Good |
Good |
| Solvent Resistance |
Good - Excellent |
Poor |
Fair - Good |
Fair |
Fair |
Excellent |
Excellent |
| Oil Resistance |
Good - Excellent |
Poor |
Good |
Fair |
Fair |
Excellent |
Excellent |
| Low Temp Usage (°F) |
+30 to -40 |
-20 to -60 |
Varies |
+10 to -50 |
+10 to -50 |
+30 to -40 |
+10 to -10 |
| High Temp Usage (°F) |
Up to 250 |
Up to 350 |
Up to 700 |
Up to 250 |
Up to 250 |
Up to 250 |
400 to 600 |
| Weather Aging (Sunlight) |
Poor |
Excellent |
Good |
Good |
Good |
Excellent |
Excellent |
Conversion Factors
Length, Area, Weight,
Temperature, Density, Water,
Pressure, Volume, Flow Rate,
PSI
| Length |
| Multiply |
By |
To Obtain |
| Centimeters |
0.3937 |
Inches |
| Cir. of Circle |
0.3183 |
Diameter |
| Dia. of Circle |
3.1416 |
Circum. |
| Feet |
12.0 |
Inches |
| Inches |
2.54 |
Centimeters |
| Inches |
0.0833 |
Feet |
| Inches |
0.0254 |
Meters |
| Inches |
25.4 |
Millimeters |
| Meters |
3.281 |
Feet |
| Meters |
1000.0 |
Millimeters |
| Millimeters |
0.03937 |
Inches |
| Millimeters |
0.001 |
Meters |
| Weight |
| Multiply |
By |
To Obtain |
| Kg |
2.20848 |
lbs |
| Kg |
35.27 |
Ounces (av) |
| lbs |
0.45359 |
Kg |
| lbs |
16.00 |
Ounces (av) |
| Ounces (av) |
0.02635 |
Kg |
| Ounces (av) |
0.06250 |
lbs |
| Density |
| Multiply |
By |
To Obtain |
| kg/m3 |
0.06243 |
lb/ft3 |
| lb/ft3 |
16.018 |
kg/m3 |
| lb/in3 |
27680.0 |
kg/m3 |
| Volume |
| Multiply |
By |
To Obtain |
| Barrels, oil |
5.6146 |
ft3 |
| Barrels, oil |
9702.0 |
in3 |
| Barrels, oil |
158.99 |
Liters |
| Barrels, oil |
0.15899 |
m3 |
| Barrels, oil |
42.0 |
U.S. gals. |
| cm3 |
0.06102 |
Ounce (fl) |
| (dia. sphere)3 |
0.5236 |
Volume |
| ft3 |
0.17811 |
Barrels, oil |
| ft3 |
1728.0 |
in3 |
| ft3 |
28.317 |
Liters |
| ft3 |
0.028317 |
m3 |
| ft3 |
7.4805 |
U.S. gals |
| Imperial gals. |
0.028594 |
Barrels, oil |
| Imperial gals. |
1.2009 |
U.S. gals. |
| in3 |
16.387 |
cm3 |
| in3 |
0.0005787 |
ft3 |
| in3 |
0.01639 |
Liters |
| Liters |
0.0062898 |
Barrels, oil |
| Liters |
0.035315 |
ft3 |
| Liters |
61.02 |
in3 |
| Liters |
33.82 |
Ounce (fl) |
| Liters |
0.2642 |
U.S. gals. |
| m3 |
35.315 |
ft |
| m3 |
264.2 |
U.S. gals. |
| Ounce (fl) |
29.574 |
cm3 |
| Ounce (fl) |
0.029574 |
Liters |
| U.S. gals. |
0.023809 |
Barrels, oil |
| U.S. gals. |
0.13368 |
ft3 |
| U.S. gals. |
0.8327 |
Imp. gals. |
| U.S. gals. |
3.7854 |
Liters |
| U.S. gals. |
0.00379 |
m3 |
| Pressure/Vacuum in PSI |
| PSI |
mm H2O |
kpa |
kg/cm2 |
mbars |
| 0.5 |
351.5 |
3.45 |
0.0352 |
34.474 |
| 1 |
703.1 |
6.89 |
0.0703 |
68.948 |
| 1.5 |
1054.6 |
10.34 |
0.1055 |
103.422 |
| 2 |
1406.1 |
13.79 |
0.1406 |
137.896 |
| 2.5 |
1757.7 |
17.24 |
0.1758 |
172.370 |
| 3 |
2109.2 |
20.68 |
0.2109 |
206.844 |
| 3.5 |
2460.8 |
24.13 |
0.2461 |
241.318 |
| 4 |
2812.3 |
27.58 |
0.2818 |
275.792 |
| 4.5 |
3163.8 |
31.03 |
0.3164 |
310.266 |
| 5 |
3515.4 |
34.47 |
0.3516 |
344.740 |
| 5.5 |
3866.9 |
37.92 |
0.3867 |
379.214 |
| 6 |
4218.4 |
41.37 |
0.4219 |
413.688 |
| 6.5 |
4570.0 |
44.82 |
0.4570 |
448.162 |
| 7 |
4921.5 |
48.26 |
0.4922 |
482.636 |
| 7.5 |
5273.0 |
51.71 |
0.5273 |
517.110 |
| 8 |
5624.6 |
55.16 |
0.5625 |
551.584 |
| 8.5 |
5976.1 |
58.61 |
0.5976 |
586.058 |
| 9 |
6327.6 |
62.05 |
0.6328 |
620.532 |
| 9.5 |
6679.2 |
65.50 |
0.6679 |
655.006 |
| 10 |
7030.7 |
68.95 |
0.7031 |
689.480 |
| 10.5 |
7382.3 |
72.40 |
0.7383 |
723.954 |
| 11 |
7733.8 |
75.84 |
0.7734 |
758.428 |
| 11.5 |
8085.3 |
79.29 |
0.8086 |
792.902 |
| 12 |
8436.9 |
82.74 |
0.8437 |
827.376 |
| 12.5 |
8788.4 |
86.19 |
0.8789 |
861.850 |
| 13 |
9139.9 |
89.63 |
0.9140 |
896.324 |
| 13.5 |
9491.5 |
93.08 |
0.9492 |
930.798 |
| 14 |
9843.0 |
96.53 |
0.9843 |
965.272 |
| 14.5 |
10194.5 |
99.97 |
1.0195 |
999.746 |
| 15 |
10546.1 |
103.42 |
1.0547 |
1034.220 |
|
| Area |
| Multiply |
By |
To Obtain |
| cm2 |
0.155 |
in2 |
| (dia of circle)2 |
0.7854 |
Area |
| (dia of sphere)2 |
3.1416 |
Surface |
| ft2 |
144.00 |
in2 |
| ft2 |
0.0929 |
m2 |
| in2 |
6.4516 |
cm2 |
| in2 |
0.00694 |
ft2 |
| in2 |
645.16 |
mm2 |
| m2 |
10.764 |
ft2 |
| mm2 |
0.00155 |
in2 |
| Temperature |
| Multiply |
By |
To Obtain |
| (°F-32) |
0.55555 |
°C |
| (°C x 1.8)+32)) |
1.0 |
°F |
| (°C + 273.15) |
1.0 |
K (Kelvin) |
| (°F + 459.67) |
1.0 |
Rankine |
| Water Factors |
| Multiply |
By |
To Obtain |
| Bars |
401.47 |
Inches H2O |
| Inches Hg |
13.5954 |
Inches H2O |
| Inches H2O |
0.07355 |
Inches Hg |
| Inches H2O |
25.4 |
mm H2O |
| Inches H2O |
0.5781 |
oz/in |
| Inches H2O |
0.03613 |
lb/in2 (psi) |
| Inches H2O |
0.00249 |
Bars |
| Inches H2O |
0.00254 |
kg/cm |
| Inches H2O |
0.24908 |
kPa |
| Inches H2O |
1.8683 |
mm Hg |
| kg/cm2 |
393.71 |
Inches H2O |
| kPa |
4.0147 |
Inches H2O |
| lb/in2 (psi) |
27.68 |
Inches H2O |
| mbar |
0.40147 |
Inches H2O |
| mm Hg |
0.53525 |
Inches H2O |
| mm H2O |
0.03937 |
Inches H2O |
| oz/in2 |
1.73 |
Inches H2O |
| U.S. gals. H2O |
8.345 |
lbs |
| NOTE: H2O at 39.2°F (4°C), Hg at 32°F (0°C) |
| Flow Rate |
| Multiply |
By |
To Obtain |
| Barrels/hr, oil |
0.0938 |
h3/min |
| Barrels/hr, oil |
42.0 |
U.S. gals/hr |
| Barrels/hr, oil |
0.7 |
U.S. gals/min |
| ft3/min |
10.687 |
Barrels/hr, oil |
| ft3/hr |
0.02832 |
m3/hr |
| Imperial gas/hr |
1.2009 |
U.S. gals/hr |
| m3/hr |
35.315 |
ft3/hr |
| U.S. gals/hr |
0.023809 |
Barrels/hr, oil |
| U.S. gals/min |
1.4285 |
Barrels/hr, oil |
| Pressure |
| Multiply |
By |
To Obtain |
| Atmospheres |
101.32 |
kPa |
| Atmospheres |
14.696 |
lb/in2 (psi) |
| Bars |
1.0197 |
kg/cm |
| Bars |
100.0 |
kPa |
| Bars |
14.504 |
lb/in2 (psi) |
| Inches Hg |
0.03453 |
kg/cm2 |
| Inches Hg |
3.3864 |
kPa |
| Inches Hg |
0.4912 |
lb/in2 (psi) |
| Inches Hg |
7.855 |
lb/in2 (psi) |
| kg/cm2 |
0.90866 |
Bars |
| kg/cm2 |
28.959 |
Inches Hg |
| kg/cm2 |
96.066 |
kPa |
| kg/cm2 |
14.223 |
lb/in2 (psi) |
| kPa |
0.009869 |
Atmospheres |
| kPa |
0.0100 |
Bars |
| kPa |
0.2953 |
Inches Hg |
| kPa |
0.010197 |
kg/cm2 |
| kPa |
0.14504 |
lb/in2 (psi) |
| lb/in2 (psi) |
0.06905 |
Atmospheres |
| lb/in2 (psi) |
0.068948 |
Bars |
| lb/in2 (psi) |
2.036 |
Inches Hg |
| lb/in2 (psi) |
0.07031 |
kg/cm |
| lb/in2 (psi) |
6.8948 |
kPa |
| lb/in2 (psi) |
51.714 |
mm Hg |
| mbar |
0.014504 |
lb/in2 (psi) |
| mm Hg |
0.039370 |
Inches Hg |
| mm Hg |
0.0013595 |
kg/cm |
| mm Hg |
0.019337 |
lb/in2 (psi) |
| oz/ft2 |
0.30515 |
kg/m |
| oz/ft2 |
0.127 |
Inches Hg |
| oz/ft2 |
0.06250 |
lb/in2 (psi) |
| NOTE: Hg at 32°F (0°C) |
|
