LRWMANUAL 0321
KAM CONTROLS, INC.
9
I N S TA L L AT I O N C O N T I N U E D
For 2" MNPT Seal Housing models
D1
–
Distance from the top of the valve to the pipe
WT
–
Pipe Wall Thickness
Ls
–
Pipe ID x 0.25 (Measurement Area Length)
LRW Factor –
1.65"
Lt
–
Thread Engagement (0.75")
Minimum Insertion Distance (MID)= D1 + WT + Ls + LRW Factor - Lt
Example: D1=14"
WT=0.25"
ID=8.125"
LRW Factor=1.65
Lt=0.75"
MID=14 + 0.25 + (8.125 x 0.25) + 1.65 - 0.75
MID=17.18"
7.
Measure the calculated MID from the top of the
Locking Collar and place a mark with a permanent
marker or tape on the Shaft (Do not use anything
sharp to mark the shaft as this will create grooves
that will damage the O-rings in the seal housing.)
FIG. 3-7.
8.
You can now attach the LRW to the valve on the
pipeline. For threaded models, KAM CONTROLS
recommends liquid thread sealant and not Teflon
tape for the threaded LRW™ sensor.)
FIG. 3-7
MID
Mark Here
9.
Open Full-opening Valve.
10.
Loosen Socket Cap Screws on the Locking Collar.
11.
Push LRW
®
sensor in until the mark is at the top edge of the Locking Collar. Ensure that LRW
®
flow indicator is
aligned with pipeline flow direction. FIG. 3-8.
Mark
FIG. 3-8
Hex Nuts
Flow indicator