Using Long Peek Hex Style Nuts - LC Packings SWITCHOS II User Manual

g) Remove, re-inspect, and repeat, if necessary.
FIGURE D-4 Installing the Pre-assembled Fitting
h) Install the pre-assembled fitting in the inert (PAEK) injection/switching valve
and manually turn the nut into the valve until it is finger tight (FIGURE D-4).
D.3
In case the supplied fingertight fittings cannot be used due to limited space, use
the long PEEK hex style nuts (P/N 161007) supplied with the instruments instead
(FIGURE D-5).
FIGURE D-5 The Long PEEK Hex Style Nut
To use the supplied long hex nuts:
a) Assemble the fitting as described in Section D.2.
b) Install the pre-assembled fitting in the inert (PAEK) injection/switching valve
and manually turn the nut into the inert (PAEK) valve until it is finger tight
(FIGURE D-4).
c) Carefully tighten the hex style nut using a ¼" wrench.
Caution: Never use the inert (PAEK) injection/switching valves to pre-assemble a
CAUTION
fitting and never use any tool to tighten the fingertight nut. This may lead to
damage of the inert (PAEK) valve.
User's Manual Switchos II

Using Long PEEK Hex Style Nuts

D850R3
Modifications
D-3