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SDR 21 and class 200

Posted: Tue Mar 20, 2007 8:56 am
by HEMI1500
Ok so i am looking online at some sites and yes I know about sleeving pipe for golf balls, both by using the affor mentioned sdr21 or class 21 pipe, or by slicing out 7/8" out of a section of 1 1/2". I did not know that there was several sizes of class 200?? My question is what size of class 200 or sdr 21 do i need?

Thanks

Posted: Tue Mar 20, 2007 11:25 am
by BC Pneumatics
Class 200 is SDR 21. (200psi WP)
SDR 26 also works, and is sometimes called 'class 160', becasue of it's 160psi working pressure.

21 is a closer fit.

Posted: Tue Mar 20, 2007 12:44 pm
by NeoSpud
For the record:

The sleeving method involves slicing a hunk out of 2", not 1.5".
The now cut pipe is then sleeved inside a piece of uncut 2"

Posted: Tue Mar 20, 2007 1:38 pm
by HEMI1500
BC pneumatics, sorry i was not more clear. I do know that sdr 21 is class 200. What size of class 200 do i need to buy, i know that the class 200 sleves inside of another pipe without having to slice out a section. What size of class 200 is needed.

Thanks

Posted: Tue Mar 20, 2007 1:43 pm
by Kobl
1.5" class 200 or SDR 21

-Butt

Posted: Tue Mar 20, 2007 1:55 pm
by BC Pneumatics
Yes, 1.5", and it is sleeved in 2" sch 80.

(As seen here: http://www.bcvids.com/store/product_inf ... ucts_id=56 )
(Sleeved: http://www.bcvids.com/store/product_inf ... ucts_id=31 )
In the future, use the search, please.

Posted: Tue Mar 20, 2007 6:15 pm
by sjog
Buy the gb barrel from BC or sgort, sleving is nowhere.
Ya can get it from them cheep, it's not worth the head ache.
I've tried it.
If ya can get SDR-21 go for it.

Posted: Tue Mar 20, 2007 7:57 pm
by HEMI1500
COOL, Thanks for the answers, I appreciate it. :-)