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Float Switches

Designed for side mounting into tanks that have restricted space or inaccessible tops or bottom... [+]
20 Products found
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Self Checking High Level Indicator

The LV150 Series high level indicators provide a unique solution for tank overfill indication requiring self-checking. This indicator is designed with a 2" NPT mounting,... Read More

LV150
Product Number Mounting Type Wetted Materials Max Operating Pressure Max Process Temperature Stem Length Float Diameter Process Connection Type Process Connection Size Switch Rating and Type Features
LV151
$255.00
1 In Stock
Vertical
Brass, Buna
150 psi
121.1 °C (250 °F)
12"
1 7/8"
NPT Female
2"
20 VA SPST
Max Process Temperature Water 82 °C (180 °F)
LV156SS
$745.00
Available
in 8 weeks
Vertical
316 SS
750 psi
149 °C (300 °F)
72"
2 1/16"
NPT Female
2"
20 VA SPST
Not Applicable
LV152
$265.00
Available
in 8 weeks
Vertical
Brass, Buna
150 psi
121.1 °C (250 °F)
24"
1 7/8"
NPT Female
2"
20 VA SPST
Max Process Temperature Water 82 °C (180 °F)
LV155SS
$620.00
Available
in 8 weeks
Vertical
316 SS
750 psi
149 °C (300 °F)
60"
2 1/16"
NPT Female
2"
20 VA SPST
Not Applicable
LV156
$380.00
Available
in 8 weeks
Vertical
Brass, Buna
150 psi
121.1 °C (250 °F)
72"
1 7/8"
NPT Female
2"
20 VA SPST
Max Process Temperature Water 82 °C (180 °F)
  Load More Items from this family (7) ...
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NEMA-6 Single Station Liquid Level Switches Broad Chemical Compatibility

These liquid level switches are sealed with potting compound. The only path for liquid to the electrical switch would be through the wires. If the wires are terminated in a... Read More

LVN60-70
Product Number Mounting Type Wetted Materials Max Operating Pressure Max Process Temperature Float Diameter Process Connection Type Process Connection Size Switch Rating and Type Features
LVN-60
$41.50
14 In Stock
Vertical
CPVC
100 psi
82 °C (180 °F)
1"
NPT Male
1/8"
50 VA SPST
Switch Type Selectable, NO or NC
LVN-70
$42.50
16 In Stock
Vertical
Polypropylene
100 psi
82 °C (180 °F)
1"
NPT Male
1/8"
50 VA SPST
Switch Type Selectable, NO or NC
LVN-61
$55.00
3 In Stock
Vertical
PVDF
100 psi
82 °C (180 °F)
1"
NPT Male
1/8"
50 VA SPST
Switch Type Selectable, NO or NC
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LOW COST LIQUID LEVEL SWITCHES Single Station, Vertical Mounting

The LV-10 Series level switches feature a small float displacement, especially suited for narrow or restricted areas. A standard 1/8 NPT male fitting allows for quick insta... Read More

lv10
Product Number Mounting Type Wetted Materials Max Operating Pressure Max Process Temperature Float Diameter Process Connection Type Process Connection Size Switch Rating and Type Features
LV-10
$44.75
26 In Stock
Vertical
Brass, Buna
300 psi
149 °C (300 °F)
1"
NPT Male
1/8"
20 VA SPST
Max Process Temperature Water 82 °C (180 °F)
LV-31
$75.71
10 In Stock
Vertical
Brass, Buna
150 psi
149 °C (300 °F)
1 7/8"
NPT Male
1/8"
100 VA SPST
Max Process Temperature Water 82 °C (180 °F)
LV-11
$73.50
4 In Stock
Vertical
316 SS, Buna
300 psi
149 °C (300 °F)
1"
NPT Male
1/8"
20 VA SPST
Max Process Temperature Water 82 °C (180 °F)
LV-21
$66.81
2 In Stock
Vertical
Brass, Buna
150 psi
149 °C (300 °F)
1 1/4"
NPT Male
1/8"
100 VA SPST
Max Process Temperature Water 82 °C (180 °F)
LV-30
$62.73
9 In Stock
Vertical
Brass, Buna
150 psi
149 °C (300 °F)
1 7/8"
NPT Male
1/4"
20 VA SPST
Max Process Temperature Water 82 °C (180 °F)
  Load More Items from this family (5) ...
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Side-Mounted Liquid Level Switches for High, Low or Intermediate Level Sensing

Compact, rugged and virtually maintenance free, the LV-90 Series level switch can effectively meet the needs of large volume OEM users. The sensor is designed for side moun... Read More

LV90-100
Product Number Mounting Type Wetted Materials Max Operating Pressure Max Process Temperature Float Diameter Process Connection Type Process Connection Size Switch Rating and Type Features
LV-100
$223.00
4 In Stock
Horizontal
316 SS, 304 SS, Brass Beryllium, Copper, PFA, Ceramic, Buna
150 psi
82 °C (180 °F)
7/10"
NPT Male
1"
20 VA SPDT
Switch Type Selectable, NO or NC
LV-91A
$38.50
5 In Stock
Horizontal
Polypropylene
100 psi
107 °C (225 °F)
7/10"
Locknut
5/8"-11
20 VA SPST
Switch Type Selectable, NO or NC
LV-103
$355.00
2 In Stock
Horizontal
316 SS, 304 SS, PFA, Ceramic
900 psi
149 °C (300 °F)
2"
NPT Male
1"
100 VA SPST
NC
LV-101
$330.00
7 In Stock
Horizontal
316 SS, 304 SS, PFA, Ceramic
900 psi
149 °C (300 °F)
2"
NPT Male
1"
20 VA SPDT
Switch Type Selectable, NO or NC
LV-102
$355.00
Available
in 4 weeks
Horizontal
316 SS, 304 SS, PFA, Ceramic
900 psi
149 °C (300 °F)
2"
NPT Male
1"
100 VA SPST
NO
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Drum Level Indicator

The LV-110 Series Drum Level Indicators are compact, self contained liquid level indicators designed for use in 55 gallon drums. A magnet equipped float senses level and re... Read More

LV110
Product Number Mounting Type Wetted Materials Max Operating Pressure Max Process Temperature Float Diameter Process Connection Type Process Connection Size Features
LV-112
$265.20
1 In Stock
Vertical
Brass, Buna
300 psi
110 °C (230 °F)
1 7/8"
NPT Male
2"
Drum position 33" Vertical, Max Process Temp Water 82 °C (180 °F)
LV-110
$180.00
Available
in 4 weeks
Vertical
Brass, Buna
300 psi
110 °C (230 °F)
1 7/8"
NPT Male
2"
Drum position 22" Horizontal, Max Process Temp Water 82 °C (180 °F)
LV-111
$397.80
Available
in 4 weeks
Vertical
316 SS
750 psi
149 °C (300 °F)
1 7/8"
NPT Male
2"
Drum position 22" Horizontal, Max Process Temp Water 82 °C (180 °F)
LV-113
$714.00
Available
in 4 weeks
Vertical
316 SS
750 psi
149 °C (300 °F)
1 7/8"
NPT Male
2"
Drum position 33" Vertical, Max Process Temp Water 82 °C (180 °F)
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Pump Up/Pump Down Level Controls Switches

The LV600 Series unique float level switches provide an economical means of pump-up/pump-down level control with just one level switch. The ON/OFF differential is set by adj... Read More

LV600
Product Number Mounting Type Wetted Materials Max Operating Pressure Max Process Temperature Stem Length Float Diameter Process Connection Type Switch Rating and Type Features
LV612-P
$58.71
14 In Stock
Any
Polypropylene, PVC
75 psi
50 °C (122 °F)
15'
3 1/5"
Tethered
15 A SPDT
Rectangular
LV614-P
$154.50
2 In Stock
Any
Polypropylene, PVC
75 psi
50 °C (122 °F)
60'
3 1/5"
Tethered
15 A SPDT
Rectangular
LV621-P
$41.72
3 In Stock
Any
Polypropylene, PVC
75 psi
50 °C (122 °F)
1 1/2'
4 1/4"
Tethered
15 A SPDT
Circular
LV611-N
$36.83
7 In Stock
Any
Polypropylene, Neoprene
75 psi
50 °C (122 °F)
1 1/2'
3 1/5"
Tethered
15 A SPDT
Rectangular
LV611-P
$35.80
2 In Stock
Any
Polypropylene, PVC
75 psi
50 °C (122 °F)
1 1/2'
3 1/5"
Tethered
15 A SPDT
Rectangular
  Load More Items from this family (11) ...
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Optical Liquid Level Sensor

The LV170 optical liquid sensor accurately detects the presence of liquid in fiberglass double-wall tanks, containment sumps and double-wall pipes. Built-in electronic switchi... Read More

LV170
Product Number Wetted Materials Cable Length Features
LV171
$133.90
8 In Stock
Polysulfone, PVC, epoxy
25 in
Wet probe
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316 Stainless Steel Liquid Level Switches

Constructed entirely of 316SS, the LV-40 Single Station Level Switch is specifically designed to withstand the effects of a wide range of chemicals. The unit has a maximum o... Read More

LV40-50
Product Number Mounting Type Wetted Materials Max Operating Pressure Max Process Temperature Float Diameter Process Connection Type Process Connection Size Switch Rating and Type Features
LV-50
$94.35
3 In Stock
Vertical
316 SS
750 psi
149 °C (300 °F)
2 1/16"
NPT Male
1/4"
20 VA SPST
Switch Type Selectable, NO or NC
LV-40
$88.74
19 In Stock
Vertical
316 SS
100 psi
149 °C (300 °F)
1 1/2"
NPT Male
1/8"
10 VA SPST
Switch Type Selectable, NO or NC
LV-51
$103.02
Available
in 7 days
Vertical
316 SS
750 psi
149 °C (300 °F)
2 1/16"
NPT Male
1/4"
100 VA SPST
Switch Type Selectable, NO or NC
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NEMA-6 Side Mounted Liquid Level Switches For High, Low, or Intermediate Level Sensing

These liquid level switches are sealed with potting compound. The only path for liquid to the electrical switch would be through the wires. If the wires are terminated in a... Read More

LVN90
Product Number Mounting Type Wetted Materials Max Operating Pressure Max Process Temperature Float Diameter Process Connection Type Process Connection Size Switch Rating and Type Features
LVN-93
$159.00
13 In Stock
Horizontal
316 SS
500 psi
149 °C (300 °F)
11/16"
NPT Male
1/2"
50 VA SPST
Switch Type Selectable, NO or NC
LVN-91
$51.00
1 In Stock
Horizontal
PVDF
100 psi
82 °C (180 °F)
1/2"
NPT Male
1/2"
50 VA SPST
Switch Type Selectable, NO or NC
LVN-92
$39.69
55 In Stock
Horizontal
Polypropylene
100 psi
82 °C (180 °F)
1/2"
NPT Male
1/2"
50 VA SPST
Switch Type Selectable, NO or NC
LVN-90
$35.75
16 In Stock
Horizontal
CPVC
100 psi
82 °C (180 °F)
1/2"
NPT Male
1/2"
50 VA SPST
Switch Type Selectable, NO or NC
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Single Station Liquid Level Switches Broad Chemical Compatibility

For a NEMA-6 rated and similar design level switches see LVN-60 series as an alternate.Offering high reliability at low ... Read More

LV60-70-80
Product Number Mounting Type Wetted Materials Max Operating Pressure Max Process Temperature Float Diameter Process Connection Type Process Connection Size Switch Rating and Type Features
LV-61
$36.47
2 In Stock
Vertical
Polysulfone
50 psi
107 °C (225 °F)
1"
NPT Male
1/8"
50 VA SPST
Switch Type Selectable, NO or NC
LV-60
$36.98
2 In Stock
Vertical
Polysulfone
50 psi
107 °C (225 °F)
1"
NPT Male
1/8"
10 VA SPST
Switch Type Selectable, NO or NC
LV-70
$158.00
6 In Stock
Vertical
316 SS, Buna
150 psi
60 °C (140 °F)
2 19/32"
NPT Male
1/4"
50 VA SPST
NO
LV-80
$79.00
1 In Stock
Vertical
CPVC
15 psi
85 °C (185 °F)
1 1/2"
NPT Male
1/4"
20 VA SPST
Switch Type Selectable, NO or NC
LV-71
$158.00
Available
in 8 weeks
Vertical
316 SS, Buna
150 psi
60 °C (140 °F)
2 19/32"
NPT Male
1/4"
50 VA SPST
NC
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