Milton Roy LINC 21593, Instruction Manual

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I N S T R U C T I O N M A N U A L
L I N C - L V 4 7 1 : V E R T I C A L
Figure 9, LINC LV471-04, Vertical Level Switch
Product Description:
The LV-471 is used as a high or
low level control to sound
alarms, operate control equip­
ment or perform a variety of
desired electrical functions.
These controls will operate in
any specific gravity of 0.7 or
higher. The standard unit has a
3" O.D. spherical float and is
rated at 250 psi. The standard
float arm is 4" long. Various
floats and float arm lengths are
available to fit your application.
These controls are available
with a normally closed or nor­
mally open switch arrangement.
This unit is installed through a
1-1/2" NPT fitting and the float
is attached with a cotter key
after the body is screwed into
place. Various flanged models
are also available to meet your
specifications.
(SUPPLIED WITH
1/2” REDUCER
BUSHING)
-N
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