V band flange fitment help!
#1
Evolved Member
Thread Starter
V band flange fitment help!
hi, i have a PT6466 turbo with a 3 inch V band exahaust flange, i also have a o2 housing with a V band flange and a clamp to join them together, what im confused about is that the flange on the turbo and the o2 housing are both flat and dont have a notch that goes in to one another, is it supposed to be like this? should i just tighten the clamp and everything is ready to go or is there supposed to be a notch that goes in to either the turbo or the o2 housing?
Both the surfaces are flat without any notchs.
Both the surfaces are flat without any notchs.
Last edited by babaz7; May 24, 2017 at 10:35 PM.
#3
Evolved Member
Thread Starter
yes its a PT fitting and clamp, what im not understanding is how will it seal up if one of the flanges doesnt attach with the other using some kind of a notch?
right now if i put the fitting on the turbo flange there is a gap, you can see it when you shine a light.
is there supposed to be a gap when both are placed on each other?
right now if i put the fitting on the turbo flange there is a gap, you can see it when you shine a light.
is there supposed to be a gap when both are placed on each other?
#4
Evolving Member
The vband clamp will seal them together all around the flange border, I think the stainless has a little ridge inside so they won't move , the steel just sits like yours.. but yeah vband clamp will seal them very tightly
#5
Evolved Member
Thread Starter
no the stainless piece doesnt have a ridge or anything to hold or seal against the turbo flange, once you tighten the clamp it doesnt move but again there would be leakage i presume, or would the tightening of the clamp prevent it?
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