Selection of pressure relief valves
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I would like to know what type of pressure reducing valve should be used to reduce the pressure from 0.6 MPa to 5 KPa? Thank you.
Reply to 1# chenkeyi2832: The self-acting pressure regulator from Mankenberg in Germany can reduce pressure to 0.002 bar (0.2 kPa)
Commonly used nitrogen seal valves can meet the requirements!
Pipe pressure relief valve, is it self-acting? A regular pressure relief valve will work too, right?
It is advisable to choose imported pressure relief valves, as their outlet pressure remains more stable. We mostly use German and Japanese ones.
That is, from 600 KPa to 5 KPa; the poster is probably referring to the pressure reduction of a gas
Which joint venture does a better job? Thank you!
Moderators, I was wondering which manufacturer’s pressure relief valves are used there in Germany?
It’s so small after decompression – where is the LZ used at this point?
For the shaft seal steam in Siemens turbines, we use imported self-acting control valves (provided by Siemens), which reduce the pressure from 6.0 Mpa to 8 mmbar. It’s better to use imported ones.