Valve repair common words Interpretation - headstock headstock force and torque
In the valve repair finished on the valve hoist hoisting force and torque is to open or close the valve must be imposed by force or torque. Close the valve, the need to open and close with the Coma Berenices two pieces of the sealing surface of the seal formed between certain specific pressure, while also overcoming the stem and the packing between the stem and the nut thread between the stem end bearing at and other friction parts of the friction, and therefore must apply the closing force and closing a certain moment, the valve in the open and close the process, the required hoisting hoisting force and moment of change, and its maximum is close to the final instant or open the initial transient. Jiangyin Oulei Si valve maintenance, valve maintenance efforts to reduce the finished product and closing moments of the closing force so as to enhance the speed and valves open and close the valve sealing performance.
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Interpretation of common terms related to valve repair:
Valve sealing performance, mobile media, hoisting hoisting force and torque, motion sensitivity and reliability, service life, hoist speed |
