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Needle valve size

PostPosted: Tue Jan 15, 2019 8:05 am
by Jbish
Hi so I'm currently building a 3inch boka and just wondering what's a good size for the output tube before I go and buy the needle valve.1/4 inch 1/2 inch or 3/8 inch? Thanks

Re: Needle valve size

PostPosted: Tue Jan 15, 2019 1:18 pm
by bayshine
You’ll want it to be 1/4 “ so as not to get to much volume because it can cause smearing :handgestures-thumbupleft:

Re: Needle valve size

PostPosted: Tue Jan 15, 2019 1:39 pm
by bluc
Would love to see some pics...