Help with a union

A place for general potato gun questions and discussion.
Post Reply
User avatar
WOW!!
Corporal 4
Corporal 4
Posts: 891
Joined: Thu Mar 16, 2006 9:47 pm
Location: New jersey

Iam building a 3" Hybrid. My question is should I use a 2" union or a 1.5"? It is 24" long 3" pipe. Or what about a 2.5? Thx
Top
User avatar
boilingleadbath
Staff Sergeant 2
Staff Sergeant 2
Posts: 1635
Joined: Sat Mar 12, 2005 10:35 pm
Location: Pennsylvania, USA

Use a union that is the size of your barrel, or if you can't obtain that, as big as you can afford.
Top
User avatar
noname
First Sergeant 4
First Sergeant 4
Posts: 2698
Joined: Mon Apr 10, 2006 9:19 pm
Location: Bay Area, CA

The union is for the burst disk so the bigger the better. It will look better the size of your barrel though. Unions are pricey though, it's your pick.
Top
User avatar
WOW!!
Corporal 4
Corporal 4
Posts: 891
Joined: Thu Mar 16, 2006 9:47 pm
Location: New jersey

I went today and got a 2" union.
Top
Post Reply

Create an account or sign in to join the discussion

You need to be a member in order to post a reply

Create an account

Not a member? register to join our community
Members can start their own topics & subscribe to topics
It’s free and only takes a minute

Register

Sign in

  • Similar Topics
    Replies
    Views
    Last post
  • help with union!
    by SpudFarm » » in Hybrid Cannons
    10 Replies
    3963 Views
    Last post by MrCrowley
  • Bad union...
    by Counterstriker » » in Pneumatic Cannons
    12 Replies
    1921 Views
    Last post by koolaidman
  • How to make the best union.
    by rsgpit » » in General Cannon Discussion
    4 Replies
    3552 Views
    Last post by rsgpit
  • western union
    by SpudFarm » » in Off-Topic Hobbies
    2 Replies
    868 Views
    Last post by SpudFarm
  • Potato Union
    by Atlantis » » in General Cannon Discussion
    10 Replies
    2823 Views
    Last post by drac

Return to “General Cannon Discussion”