Cla-Val X144 Technical Manual - Manual (Page 12)

Section 2: Installation of the X144 e-FlowMeter (continued)
2.4 - Step-by-Step Instructions Mechanical Installation
6) Screw threaded insert into the inlet tap of the control valve, tighten properly and align so that the
arrow points to downstream flow making sure that the wrench flat with arrow is level with the
valve cover,and the measurement cylinder is facing (parallel to) upstream flow. (Figure 2-6).
7) Measurement Cylinder Swivel Procedure
a) Position of Threaded Insert + Insertion Tool, just prior to installation into valve, (Figure 2-7).
b) Slide Insertion Tool straight out, then insert the opposite side flat tipped end into the
threaded insert.
c) Insert tool, flat tipped end first, making sure to feel for the Insertion Tool to engage the
measurement cylinder, then push straight into the insert until the tool seats, which puts
the measurement cylinder to roughly 90° to the sleeve of the threaded insert (see Figure 2-8).
d) It may help to wiggle the tool slightly while pushing firmly.
Figure 2-6
9
Figure 2-7
Please note that the flat with the engraved arrow must be positioned so that arrow
is in line with the flow direction. Failure to do so will result in inaccurate readings.