High Pressure

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gopal gadhavi Active Contributor Join Date: Jan 2011 Location: india Posts: 12	High Pressure 01/18/2011 9:55 AM
	at which particular pressure we can say high pressure? __________________ gd gadhavi
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PWSlack Guru Join Date: Jan 2007 Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on. Posts: 32175 Good Answers: 839	#1 Re: high pressure 01/18/2011 10:01 AM
	5 psi is a high pressure if it is propelling a manhole cover towards a person... 3 psi can knock over a 9in brick wall... In early 19th Century condensing steam engine practice, anything >0psig was labelled "high pressure steam". It depends upon who "we" are, really. __________________ "Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856
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philroth2252 Commentator Join Date: Oct 2010 Posts: 55 Good Answers: 2	#2 Re: High Pressure 01/19/2011 2:04 AM
	Are "WE" talking about the weather or rocket fuel design? What is the normal pressure-above is high - below is low? What are you asking?
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gopal gadhavi Active Contributor Join Date: Jan 2011 Location: india Posts: 12	#4 In reply to #2 Re: High Pressure 01/19/2011 8:30 AM
	we are taking about vessel which have no manhole or no any kind of hole. __________________ gd gadhavi
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PWSlack Guru Join Date: Jan 2007 Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on. Posts: 32175 Good Answers: 839	#5 In reply to #4 Re: High Pressure 01/19/2011 10:55 AM
	<....vessel which have no manhole or no any kind of hole....> That's a balloon. There must be something on the vessel - what is in it, at what temperature and pressure, and what's it for? What does the manufacturer's plate on the vessel say about it? What is it made of - rubber, carbon steel, titanium, concrete? Do give the forum something to work with! __________________ "Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856
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Anonymous Poster	#6 In reply to #4 Re: High Pressure 01/23/2011 10:19 AM
	Hi we are using pressure vessels for oxygen and Nitrogen gas service,high pressure vessel consider above 6.5 bar, thanks
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34point5 Guru Join Date: May 2010 Location: in optimism Posts: 4050 Good Answers: 130	#3 Re: High Pressure 01/19/2011 3:11 AM
	High pressure is above 1 atm - low pressure is below 1 atm. Simple as that. __________________ There is no sin except stupidity. (Oscar Wilde, Irish dramatist, novelist, & poet (1854 - 1900))
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34point5 (1); Anonymous Poster (1); gopal gadhavi (1); philroth2252 (1); PWSlack (2)

You might be interested in: Gas Pressure Regulators, Pressure Regulators, Pressure Gauges

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