Valve Search

Show us your pneumatic spud gun! Discuss pneumatic (compressed gas) powered potato guns and related accessories. Valve types, actuation, pipe, materials, fittings, compressors, safety, gas choices, and more.
PVC Arsenal 17
Staff Sergeant 3
Staff Sergeant 3
Posts: 1762
Joined: Mon Mar 27, 2006 4:18 pm
Location: United States

Fri Nov 27, 2009 6:33 pm

I'm looking for a large-ish valve to toss a ~1 lb. 2" diameter paint grenade a reasonable distance.

Some of the requirements for this valve are:

-Under $150 a piece with good availability (I need several)
-Prebuilt
-Metal construction (for durability, peace of mind, and ability to use in cold weather)
-Minimum 150psi pressure rating
-Porting that is larger than 1" (1.5" would be great)
-Reasonably light weight (not necessary though)
-No mechanical or electronic actuation. Pneumatic only.

The valves will be used on special "mortars" designed for private scenario paintball and airsoft games. (Nothing will be fired at people, of course.) The application calls for something slightly larger than the typical 3/4" QEV as our paint grenades are much bigger and heavier than usual.

Any help with my search is much appreciated. Thanks!
User avatar
sgort87
Corporal 5
Corporal 5
Posts: 994
Joined: Sun Sep 18, 2005 10:32 am
Location: Lockport, Illinois

Donating Members

Fri Nov 27, 2009 7:02 pm

I bought a couple 1.5" Asco QEVs on eBay a while back for some cannons. They tend to show up fairly often. I looked just now and it doesn't seem that any are up for sale, but keep searching for "asco valve" and filter through everything that comes up manually so you don't miss something that someone titled stupidly.
User avatar
POLAND_SPUD
Captain
Captain
Posts: 5402
Joined: Sat Oct 13, 2007 4:43 pm
Been thanked: 1 time

Fri Nov 27, 2009 7:05 pm

hmm...IDK... what about ASCO valves ?
ohh AFAIK 3/4" is not the largest size of a QEV.. there are also 1" QEVs, but they are pretty rare

EDIT
beaten :)
Last edited by POLAND_SPUD on Fri Nov 27, 2009 7:08 pm, edited 1 time in total.
Children are the future

unless we stop them now
PVC Arsenal 17
Staff Sergeant 3
Staff Sergeant 3
Posts: 1762
Joined: Mon Mar 27, 2006 4:18 pm
Location: United States

Fri Nov 27, 2009 7:07 pm

Oh wow I forgot all about those ASCO valves! I regret not buying one back when that guy had loads of them listed on eBay. They would be perfect. Do you have any you want to sell?
User avatar
sgort87
Corporal 5
Corporal 5
Posts: 994
Joined: Sun Sep 18, 2005 10:32 am
Location: Lockport, Illinois

Donating Members

Fri Nov 27, 2009 10:47 pm

Unfortunately I do not, but I'll keep an eye out for em.
PVC Arsenal 17
Staff Sergeant 3
Staff Sergeant 3
Posts: 1762
Joined: Mon Mar 27, 2006 4:18 pm
Location: United States

Fri Nov 27, 2009 11:10 pm

I appreciate it. Thanks!
Procyon
Private 2
Private 2
Posts: 29
Joined: Fri Oct 16, 2009 3:45 pm

Sun Nov 29, 2009 10:02 am

I have an Asco 12 volt valve available that could be converted to pneumatic control. If I recall without looking its 1 1/4" maybe 1" at the smallest. It you ask me though you may be going into more trouble then you need. I launch 8oz paint grenades with the RPG shown below over 200' at angles of less the 15 degrees and 16oz flour powered rockets 600' with vertical heights over 440'. It only uses a 1/2" port piston and costs less the $100 to build and has 3 barrels ranging from 1" to 2 1/2". If you want the Asco I'll get it out and send you the info. It came off a natural gas generator I replaced some years back.
Attachments
RPG
RPG
Post Reply