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When using a floating ball level gauge to measure high pressures, should a root valve be installed for the top-mounted type?

2010-03-07View Original

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Is it necessary to install a root valve when using a top-mounted electric float level gauge to measure high pressures? (I mean, in case it’s necessary to replace the level gauge, using a root valve to shut off the high-pressure medium – isn’t that safer when making the replacement?)
Reply #22010-03-08
Why use a top-mounted design? An external floating tank can solve such problems, and the internal floating tank experiences significant fluctuations. It seems that valves cannot be installed there; they have to be inserted, and maintenance can only be carried out after the system is stopped and depressurized.
Reply #32010-03-08
How do you install a valve on a top-mounted type? It’s impossible to do it. Is it inserted? Generally, side mounting is sufficient; we use side mounting for loads of 80 kilograms as well.
Reply #42010-03-08
I think it’s still very necessary to add it
Reply #52010-03-08
The side mounting is removable, but how do you remove the top mounting?
Reply #62010-03-08
5# backhamm1982 They require it to be installed from the top, and moreover in reverse order! But I asked the manufacturer, and they said it can be filled upside down! But with such high pressure, is it easy to maintain when installed from above?
Reply #72010-03-08
3# guowei331 They require it to be installed from the top, and moreover in reverse order! But I asked the manufacturer, and they said it can be filled upside down! But with such high pressure, is it easy to maintain when installed from above?

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