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SpudFiles Forum Index » Construction Materials/Ammo Discussion » Are these good for Pnuematics?
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-T0OL-
PostPosted: 10/11/2006 21:04 PM    Post subject: Are these good for Pnuematics? Reply with quote

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1. PVC RIGID CONDUIT - CSA Its a grey color.(no pressure rating that i could see so im gunna guess no)

2. ABS/DWV it says schedule 40 on the pipe which is the same as some PVC piping is it not?

if either or both are no good dont tell me that they will blow my face off... just say no.
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Extrusion
PostPosted: 10/11/2006 21:11 PM    Post subject: Reply with quote

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1. No i dont belive that will work.

2. DWV, nope look for pipe that says NSF-PW on it.

For pnuematics you are going to need pressure rated pipe prefferably SCH 80 unless your gonna keep it at 30 psi but thats no fun.
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-T0OL-
PostPosted: 10/11/2006 21:36 PM    Post subject: Reply with quote

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so the ABS is no good even though it says sch 40 on it?
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Extrusion
PostPosted: 10/11/2006 21:39 PM    Post subject: Reply with quote

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Not if it has DWV then again DWV doesnt matter all the time what you need is pipe that has NFS-PW on it that means its pressure rated.
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-T0OL-
PostPosted: 10/11/2006 21:42 PM    Post subject: Reply with quote

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so for ABS it would look like ABS/NFS-PW instead of ABS/DWV?
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Extrusion
PostPosted: 10/11/2006 21:59 PM    Post subject: Reply with quote

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it will have [NSF-PW] on it but NSF-PW will be in a complete box so just look for NSF-PW.
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saladtossser
PostPosted: 10/11/2006 22:14 PM    Post subject: Reply with quote

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pressure rated ABS exists, but very rare
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benstern
PostPosted: 10/11/2006 22:44 PM    Post subject: Reply with quote

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You don't freakin need sch 80 in a pneumatic you noob!
Sch 40 is usually good up to 150 psi!
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Velocity
PostPosted: 10/11/2006 22:52 PM    Post subject: Reply with quote

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I have thought about using the rigid conduit stuff for a barrel on a paintball pneumatic... but I would not use it for pressure.

As for the ABS just dont buy it; some people say its ok to use in combustions, and EVERYONE knows that its bad to use in pneumatics.

If you can find the pressure-rated ABS at a reasonable price, then you are one lucky person
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frankrede
PostPosted: 10/11/2006 23:51 PM    Post subject: Reply with quote

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Don't look for [NSF-PW] Look for a pressure rating. Pressure rated pvc comes in DWV too.
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Extrusion
PostPosted: 10/11/2006 23:58 PM    Post subject: Reply with quote

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yes NSF-PW means its pressure rated correct?

"You don't freakin need sch 80 in a pneumatic you noob!
Sch 40 is usually good up to 150 psi!"

I never said he did i said that would be preffered Rolling Eyes
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MrCrowley
PostPosted: 10/12/2006 0:56 AM    Post subject: Reply with quote

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Extrusion wrote:
need pressure rated pipe prefferably SCH 80 unless your gonna keep it at 30 psi but thats no fun.


you said prefferably sch80 UNLESS your gonna keep it at 30psi Wink
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-T0OL-
PostPosted: 10/12/2006 13:21 PM    Post subject: Reply with quote

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so is the conclusion that |ABS/DWV sch 40| is no good.
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Extrusion
PostPosted: 10/12/2006 13:39 PM    Post subject: Reply with quote

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MrCrowley wrote:
Extrusion wrote:
need pressure rated pipe prefferably SCH 80 unless your gonna keep it at 30 psi but thats no fun.


you said prefferably sch80 UNLESS your gonna keep it at 30psi Wink


it was an exaduration but what ever lol, no ABS/DWV is no good.
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pimpmann22
PostPosted: 10/12/2006 14:08 PM    Post subject: Reply with quote

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Cannon Construction

"Don't look for [NSF-PW] Look for a pressure rating. Pressure rated pvc comes in DWV too." ~frankrede

Bah! How many times has this been addressed? 'Pressure rated' [NSF-PW] PVC will most often have a 'DWV' rating also stamped onto the point. This means you can use it in both 'under pressure' systems, and also in gravity, next-to-no pressure systems. The 'DWV' doesnt automatically make it unsuitable for pressure use. For a sh*tty comparison - A Hummer says its both able to go offroad [NSF-PW], and do road driving [DWV]. Why would one conclude that it could only do road driving [DWV]?

"Sch 40 is usually good up to 150 psi!" ~benstern

I love how you pull 150 PSI out of your ass like its some kind of magical number in which the pipe is no longer safe.

HERE is a rough idea on the common pressures according to dimensions the manufactuers suggests there pipe to be charged to.
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