
Installation recommendations for fittings
September 26, 2013, 715004208 Rev. A
31
First use or r
einst
alled
Short 1/4-28 fitting with flangeless
ferrule and stainless-steel lock ring,
installed on .062-inch OD tubing.
Finger-tight
Fi
rs
t use
Stainless-steel (gold-plated) fitting with
long flats and 2-piece stainless-steel
ferrule.
Finger-tight, plus 3/4-turn
using wrench
Re
ins
tal
le
d
Stainless-steel (gold-plated) fitting with
long flats and 2-piece stainless-steel
ferrule.
Finger-tight, plus up to
1/6-turn using wrench
Installation recommendations for ACQUITY ISM fittings: (Continued)
Fitting
Recommended tightening
TP03379
Lock ring
Ferrule
End of lock ring with smaller ID
TP03378
Long flats
2-piece ferrule
3/4-turn
TP02713
Long flats
2-piece ferrule
1/6-turn