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nightstar

HI guys,

What are gas network pressure tiers?
 
May I ask why you are asking this question?
 
Thank you for your quick reply,

Yes of course, it's in my gas safe exams and I can't find any information about it?
 
nightstar said:
Thank you for your quick reply,

Yes of course, it's in my gas safe exams and I can't find any information about it?
Click to expand...

High and low pressure I guess ?

Low upto 0.75 bar (75 mbar)
High 0.75 bar up (normally about 6 bar but can be as high as 16 bar)

unless your on about

low and medium pressure meters ?
 
low ..upto 75mbar
Medium 75mb to 2 bar
intermediate
2bar to 7 bar

High above 7 barg
 
Thank you, guy's for all your replies I have put that in my exams and hoping for the best.
 
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