[AT] Air Lines

[charlie hill]

Gene,

Black iron pipe is available threaded in different lengths all the way down 
to close nipples.  With some planning you should be able to do it without 
having to thread any.

Charlie
----- Original Message ----- 
From: "kgw" <gwaugh at wowway.com>
To: "Antique tractor email discussion group" <at at lists.antique-tractor.com>
Sent: Sunday, July 31, 2005 1:37 AM
Subject: [AT] Air Lines


> -- 
> Gene
>
> Yes, this has been discussed (and cussed!!) at length, either here or on 
> the Stationary Engine List.
>
> It  possible for PVC pipe to break, and if it bursts under pressure, it 
> can be really dangerous.  Very sharp shards can be blown around.  On the 
> other hand, many folks have used it with total success.  I know that some 
> have used PVC for protected runs, and used pipe (steel or copper) for the 
> drops, etc., where physical damage could occur.
>
> If I was using the black poly pipe used for wells, etc., I would probably 
> use the 200 psi pipe, for which compression fittings are available.  I 
> would think that the barbed fittings could be a hassle, but maybe not. 
> Although a loose end would whip around, at least it will not split, 
> separate and become shrapnel.  I speak as a retired plumber who has seen 
> all sorts of pipe in all sorts of condition.
>
> For myself, I am going to go ahead and use copper (though I have not 
> priced it lately---has it gone the way of plywood in the past couple 
> years??  If i had an electric threader, I might use black iron---but I'm 
> sure not going to thread all of that by hand!  (Why not, I ask myself, 
> because years ago I certainly would have...guess I get either lazier or 
> smarter as I age!)
>
> My 2 cents, FWIW, etc etc, blah blah blah
>
> Gene Waugh
> Elgin, Illinois 60123 USA
>
> ironman1962 at earthlink.net wrote:
>>
>> ----- Original Message ----- From: "Sheppard, Charles E" 
>> <sheppard at indiana.edu>
>> To: <at at lists.antique-tractor.com>
>> Sent: Saturday, July 30, 2005 9:33 PM
>> Subject: [AT] Was: Lapping Air Compressor Valves
>>
>>
>>    Charles, I have good luck with PVC water line.  The line I used is 
>> rated at 400# psi.  And it is so easy to use.
>>
>> Kevin Mosier
>>
>>
>>> > Now I need to work on air distribution and I definitely do not want 
>>> > steel pipe.  Copper is pretty pricey so I'm thinking plastic.  I
>>> know > this was a discussion topic a few years ago, or so, but what is 
>>> the > veredict on the flexible polyethelene, 160lb.stuff?  Maybe I would 
>>> use > copper on the drops to the connection ports.  I would like to run 
>>> air to > several places and, counting all the zigs and zags, it will be 
>>> a little > over 100'.  Any thoughts?
>>>
>
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