Gluing schrader valve in mini coaxial

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.
PatchyThePirate
Private
Private
United States of America
Posts: 3
Joined: Tue Feb 23, 2021 10:43 am
Has thanked: 1 time
Been thanked: 2 times

Tue May 25, 2021 4:33 pm

I’m about to glue the schrader valve into my mini coaxial and was wondering if I should remove the rubber from around it. Would it be safer to remove it and then epoxy it in or just leave it as I’m only planning on taking it to 200 psi max. Thanks for the help
Luke31
Private 3
Private 3
United States of America
Posts: 44
Joined: Thu Jul 18, 2019 12:00 am
Has thanked: 7 times
Been thanked: 10 times

Thu May 27, 2021 2:19 pm

Rubber is meant to make holes drilled in pipe "air tight". I always use it when screwing in my schrader valves.
User avatar
jackssmirkingrevenge
Five Star General
Five Star General
Posts: 26203
Joined: Thu Mar 15, 2007 11:28 pm
Has thanked: 569 times
Been thanked: 343 times

Donating Members

Fri May 28, 2021 10:39 am

Epoxy doesn't really stick well to rubber so you're best off removing it. Before I had a lathe I would strip off as much as I could with a box cutter and then finish off using a hand drill and file.
hectmarr wrote:You have to make many weapons, because this field is long and short life
iknowmy3tables
Staff Sergeant
Staff Sergeant
United States of America
Posts: 1596
Joined: Fri Dec 15, 2006 3:57 pm
Location: maryland
Has thanked: 3 times
Been thanked: 9 times

Sun Sep 12, 2021 8:11 am

I used to use a belt sander to remove rubber from Schrader valve stems. I last did it to glue and clamp it to some vinyl tubing

They do make threaded all brass valve stems that might work better with mini coax guns.
Post Reply