Chemical Engineers' Handbook, Volume 4,Parte 1963Robert H. Perry McGraw-Hill, 1963 - 1919 pagine Textbook on chemical industry engineering - covers theoretics, definitions, technical aspects, etc. |
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Pagina 6-36
... valves ( Fig . 6-78 ) are designed in two types . The wedge - shaped gate , inclined - seat type is most A Gate valves may have non - rising stems , inside - screw rising stems , or outside - screw rising stems , listed in order of ...
... valves ( Fig . 6-78 ) are designed in two types . The wedge - shaped gate , inclined - seat type is most A Gate valves may have non - rising stems , inside - screw rising stems , or outside - screw rising stems , listed in order of ...
Pagina 6-38
... valves . Compared with other valves for low pressure drops , they can be operated by smaller hydraulic cylinders . Pressure drop is quite high com- pared with gate valves . Swing check valves ( Fig . 6-86 ) are used to prevent reversal ...
... valves . Compared with other valves for low pressure drops , they can be operated by smaller hydraulic cylinders . Pressure drop is quite high com- pared with gate valves . Swing check valves ( Fig . 6-86 ) are used to prevent reversal ...
Pagina 6-39
... valves normally incorporate an integral dashpot above the disk to slow the motion of the disk and reduce wear . In vertical lift check valves , this feature is found only in the larger sizes . Springs may be incorporated in the dashpots ...
... valves normally incorporate an integral dashpot above the disk to slow the motion of the disk and reduce wear . In vertical lift check valves , this feature is found only in the larger sizes . Springs may be incorporated in the dashpots ...
Sommario
DATA AND FUNDAMENTALS Section | 1-1 |
Mathematics 2 | 2-3 |
DIFFERENTIAL EQUATIONS | 2-4 |
Copyright | |
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