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English Translations » 【管道阀门技术圈】 » What kind of actuation devices do these valves on site have?

What kind of actuation devices do these valves on site have?

2017-05-09View Original

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This post was last edited by shiwendong on 2017-5-9 at 11:29. What kind of driving mechanism do these valves on site use? It’s completely confusing to me :L:L:L
Reply #22017-05-09
The gray one is the orifice plate flow meter, and the blue one is the gas-liquid actuator
Reply #32017-05-10
This is the valve at the metering station; it operates via pneumatic-liquid control, and its source is located on the pipeline. It should be a flow-control valve. There is also a flowmeter, which is an online type that allows for the replacement of the orifice plate.
Reply #42017-05-17
The gray one is the orifice plate flow meter, and the blue one is the gas-liquid actuator (usually an inlet Shafer)

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Translated at 2026-07-26 13:29:04

Original: https://bbs.hcbbs.com/thread-1777146-1-1.html

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