Reassembly Of The Valve - LC Packings SWITCHOS II User Manual

A.3.2
To reassemble the valve:
a) Replace the rotor in the driver, making sure that the rotor sealing surface
with its engraved flow passages is facing out. The pattern is asymmetrical to
prevent improper placement.
b) Replace the cap. Insert the two socket head screws and tighten them gently
until both are snug.
Caution: Do not overtighten the screws-they simply hold the assembly together
CAUTION
and do not affect the sealing force, which is automatically set as the screws
close the cap against the valve body.
c) Test the valve by pressurizing the system. If the valve does not hold pressure
it should be returned for repair.
Note: When re-installing the valve, make certain that the proper tubing is
attached to the appropriate fitting.
A.4
Part Number
161472
162016
161005
161006
User's Manual Switchos II

Reassembly of the Valve

Spare Parts
Description
Standard Version (Stainless Steel)
Replacement rotor for VALCO C2, 10-Port
Stator VALCO C2, 10-Port
Inert Version (PAEK)
Rotor for Switchos™, 10-port injection valve
(VALCO C2), INERT
PAEK Stator for SWITCHOS™ 10-port valve
(VALCO C2), INERT
Note: PAEK = Polyaryletherketone
D850R3
The Switching Valves
Figure
A-3