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Emerson предлагает полностью протестированные узлы регулирующих клапанов Fisher для работы при низких температурах окружающей среды до –60 °C (–76 °F).
This video discusses in detail HP, IP and LP turbine bypass systems and their operational requirements. A detailed discussion on flow up and flow down valve designs is also included.
5:55
Environmental compliance standards have tightened significantly with the introduction of the Quad-O regulations...
32:32
Learn the opening sequence of the Electro-Hydraulic Operator with a backup stroke accumulator.
2:41
A detailed overview of HRSG operation from the boiler feed pumps through the high pressure steam outlet with a brief discussion on critical control valve applications in each system. This covers plant startup, normal operating, and plant shutdown.
11:23
In this training video you will see how to change the spring set of a Bettis RPE Actuator. This video should be used in conjunction with the instructions provided in the IOM manual which is available for download from the Bettis RPE Series website
This animation explains the two main types of control valve designs, sliding stem and rotary, as well as the rotational motion they use and their pressure recovery capabilities.
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