
#1
Posted 19 July 2012 - 07:57 PM
When ever I pump, the pressure just pushes the pump handle out because there is nothing keeping the air out of the bike pump.
I know a check valve is needed.
I tried a few different homemade ones and they didn't work.
I went to many stores to find that they don't sell check valves
I searched for a check valve online.
I found this on McMaster-Carr. (Part number 47245K25)
Will it work with a 4B? Will it be too much pressure for it?
Thanks,
Shoopy
PA POWER Clan Is that all ya got?
#3
Posted 19 July 2012 - 08:12 PM
+
there pheumatic check valves that work differently so their not like the crrapy ones that you see at petco .
you can also try drip irrigation check valves or a cheaper solution would be zorns lemma homade check valve that he claims to work flawlesly.
And a final option would be mcmaster part number 7775k11 .
You have been ask alot of questions lately

- Kane the medeocre
#4
Posted 19 July 2012 - 08:21 PM
Photobucket
Winning rounds is rewarding, deal with it. We don't play fucking patty cake over here.
#5
Posted 19 July 2012 - 08:43 PM
As a warning, anything that shoots ammo larger than a mega stock, without a stock check valve is banned at APOC
I know. I am preserving the stock OPRV.
PA POWER Clan Is that all ya got?
#6
Posted 19 July 2012 - 08:44 PM
As a warning, anything that shoots ammo larger than a mega stock, without a stock check valve is banned at APOC
I' curious, why?
- Kane the medeocre
#7
Posted 19 July 2012 - 08:46 PM
I' curious, why?
Here in the NE, we have pretty strict rules. They need a OPRV because most people don't like anything that shoots darts anymore than 120'

I think I'll buy a 7757K41.
Has anyone else used one of these before?
Dan, What guns did you use them in?
Edited by Shoopy, 19 July 2012 - 08:56 PM.
PA POWER Clan Is that all ya got?
#8
Posted 20 July 2012 - 01:23 AM
#9
Posted 23 July 2012 - 11:36 AM
I think "stock check valve" should be "stock overpressure valve", but will defer to the locals.
That is what he meant, and also what the APOC ruleset dictates. Has nothing to do with the check valve.
[15:51] <+Rhadamanthys> titties
[15:51] <+jakejagan> titties
[15:51] <+Lucian> boobs
[15:51] <+Gears> titties
[15:51] <@Draconis> Titties.
[15:52] <+Noodle> why is this so hard?
0 user(s) are reading this topic
0 members, 0 guests, 0 anonymous users