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316 Stainless Steel Liquid Level Switches


LV40,LV50,LV51,LV52:316 Stainless Steel Liquid Level Switches

316 Stainless Steel Liquid Level Switches

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  • Well Suited for Rough or Corrosive Service
  • Water Purifying and Medical Application Models
  • High Pressure Models up to 750 PSI
  • User Selectable, Normally Open or Normally Closed SPST Switch
  • Mounts Vertically at Top or Bottom of Tank
Level Switches & Transmitters - View related products


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 operating temperature of 300°F and can be used to meet many level control applications, including medical and water purification requirements. Its small float displacement permits high accuracy and reliability in shallow tanks and reservoirs. The LV-50 Series Level Switches offer superlative performance and dependability under the most severe operating conditions. The sensor incorporates a larger float displacement and all stainless steel construction for consistent level monitoring in liquids pressurized to a maximum 750 PSI. Ideal for level sensing in chemical plants and systems, models are available for temperatures up to 480°F. To determine fluid specific gravity, add 0.1 to float specific gravity in clean liquids and 0.3 to float specific gravity in dirty or viscous liquids.

Stem Material: 316SS
Float Material: 316SS
Operating Temperature: -40 to 300°F; -40 to 480°F for LV-52
Pressure Rating: 150 PSI for LV-40 Series; 750 PSI for LV-50 Series
Mounting: 1 /8 NPT for LV-40; 1 /4 NPT for LV-50 Series
Switch: SPST Switch Actuation: Approx. 1 /2 the distance from end of stem to mounting, or at halfway point of float travel
Lead Wires: 22 awg. 24" Polymeric; 18 awg. 24" Polymeric for LV-50 Series
Specific Gravity of Float: LV-40: .62; LV-50: .64
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What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/Desc.
Availability: 8 weeks  
1.5" diameter float,Temp: -40 to 300°F,10 VA rated switch
RoHS compliant
Click to expand/minimize a list of what others bought with theLV-50
Availability: 8 weeks  
2.0625" diameter float,Temp: -40 to 300°F,20 VA rated switch
RoHS compliant
Availability: In Stock  
2.0625" diameter float,Temp: -40 to 300°F,100 VA rated switch
RoHS compliant
Availability: In Stock  
2.0625" diameter float,Temp: -40 to 480°F,20 VA rated switch
RoHS compliant
All amounts shown in USD
Note: Comes complete with operator's manual.
Ordering Example: (1) LV-51 All stainless steel high temperature liquid level switch with a 100 VA rating, $91.00