Qevs on mcmaster

A place for general potato gun questions and discussion.
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MisterSteve124
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can someone tell me what page theyre on please i can't seem to find it.
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spudthug
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somewhere in between 900-950 if im not mistaking its 941 or something around there, jsut search until u find the ehaust valves
4" piston valved cannon-half done..( i spilt my cement...)

Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
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iPaintball
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Catalog page 941, they are in the second-to-bottom listing. If I were you, I'd just buy one off of eBay because they are almost always cheaper, but you will probably have to look harder... May I ask what your planning on building?
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MisterSteve124
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well I'd rather get a brand new one from mcmaster plus i might be ordering some other stuff. Well I'm not exactly sure what im gonna build. I was thinking about making a bb rifle that actually looks like a rifle. I want to somehow hide the qev and chamber in the stock. I don't know how I would cover the qev up since its pretty big.

Edit actually I think I have an idea. Look on mcmaster page 941 item # 6646K31. Its the Inline quick exhaust valve. Would this work just like a regular qev just its not on a right angle? Its much smaller.
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spudthug
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if im not mistaking its 941 or something
Catalog page 941
wow..i was right..i guessed to!

umm idk i have never seen an inline one used.. i dont know how they wqork or how they are pilotted either.. think how u would pilt a 2 way valve
4" piston valved cannon-half done..( i spilt my cement...)

Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
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iPaintball
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If you are planning on a small bore gun, go with a 1/4" QEV. I just got a brand new one from eBay for like $10 including shipping. Also, its only about 1" wide, so that solves your size problem. FYI, almost ALL the ones off of eBay are new... I can give you some links if you are interested, that way you don't have to search for it.
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MisterSteve124
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well since i would probably be firing bb's I think I should look for a 1/8" QEV but yeah im looking a little now but if u see any post the links please.
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pyromaniac
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i don't know if youve found it or not but ill post a link. http://www.mcmaster.com/
:pottytrain3:
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MisterSteve124
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you cant link stuff on mcmaster, but thanks I found it.
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pyromaniac
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O crap i hate sites you cant link. Oh i goto go post that in the things that piss me off thread.
:pottytrain3:
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origin unknown
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Dont get it off McMaster, get it from one of the distributors listed here: http://www.mead-usa.com/distribution/index.aspx
There are about 6+ distributors in every state, some sell to individuals, some dont. Mead Fluid Dynamics manufactures the most popular QEV --- link: http://www.mead-usa.com/products/detail.aspx?id=46
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spudthug
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i jsut saw a lot of 3 1/8 qevs on ebay a few days ago for liek 15 dollars.. snatch em up quick! make 3 sell 2 to ur freinds run them off low pressure have an airsoft war! because 1/8 steel nipples or like pipe fits airsofts almost tooo perfectly
4" piston valved cannon-half done..( i spilt my cement...)

Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
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MisterSteve124
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i dont see them on here now
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MisterSteve124
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I was thinking of something like this.....

Image

Looks a little distorted so just click on it

o and now that this is more about bb guns someone can move this to bb gun section if they want.
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