Male adaptor into bulkheads

[sphelps]

Pipe thread is tapered so the fittings should not go all the way in. This insures a tight fit and proper seal. If they go all the way in the seal may not be good and more Teflon should be used to compensate. Also don't over tighten as you can crack the bulkhead.

[Snufflupagus]

Thanks!