Omega Products LVK-40 User Manual
A
1
⁄4 NPT
5
⁄8" HEX
50.8
(2.00)
54.6
(2.15)
ø
68.6
(2.70)
A-actuation point is
approximately midway
of float travel in liquid
with a specific gravity
of 1.0.
NO
NC
25.7
(101)
A
ø
38.1
(1.50)
38.1
(1.50)
53.3
(2.10)
Label
1
⁄8 NPT
1
⁄2" HEX
HIGH-TEMPERATURE LIQUID
LEVEL CONTROLS
All Stainless Steel Construction
LVK-40
$
71
LVK-50, $75,
shown larger
than actual size.
⻬ High Resistance to Corrosive Chemicals
⻬ Operates in High-Temperature and
High-Pressure Environments
⻬ High Pressure Models Up to 51.7 bar
(750 psig)
⻬ Mounts Vertically at Top
or Bottom of Tank
LVK-50 Series
Constructed entirely of 316 SS,
the LVK-40 and LVK-50 Series is
specifically designed to withstand
the effects of a wide range of
chemicals. It has a maximum
operating temperature of 148.9°C
(300°F) and can be used to meet
many control applications,
including medical and water
purification requirements. The
small float displacement of the
LVK-40 Series permits high
resistance to shock and vibration.
The LVK-50 Series incorporates
a larger float displacement. Its
all stainless steel construction
facilitates consistent level
monitoring in liquids pressurized
to a maximum 51.7 bar (750 psig).
It is ideal for level sensing in
chemical plants and systems.
SPECIFICATIONS
Stem Material: 316 SS
Float Material: 316 SS
Operating Temperature:
-40 to 148.9°C (-40° to 300°F)
Dimensions: mm (in)
LVK-40
Pressure Rating: 15.5 bar
(225 psig) for LVK-40; 51.7 bar
(750 psig) for LVK-50
Mounting:
1
⁄8" NPT for LVK-40
1
⁄4" NPT for LVK-50
Switch: SPST, reed switch
Switch Actuation:
Approx. midway of float travel in
liquid with a specific gravity of 1.0
Lead Wires: 22 AWG, 60.9 cm (24")
long for LVK-40; 18 AWG,
60.9 cm (24") long for LVK-50
Specific Gravity of Float:
LVK-40: 0.54; LVK-50: 0.73
Dimensions: mm (in)
MOST POPULAR MODELS HIGHLIGHTED!
To Order (Specify Model Number)
Model No. Price Temp Rating °C (°F) Switch Rating
LVK-40 $71 -40 to 148.9 (-40 to 300) 20 VA
LVK-50 75 -40 to 148.9 (-40 to 300) 20 VA
LVK-51 84 -40 to 148.9 (-40 to 300) 100 VA
Comes with complete operator’s manual.
Ordering Examples: LVK-50, 20 VA stainless steel level control, $75.
LVK-51, 100 VA stainless steel level switch, $84.
Recommended Reference Book: Hands On Water and Wastewater
Equipment Maintenance Volume II, ES-2208, $129
K-100
See Section Y for Additional Books
K
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