Online Chat

FREE UPS GROUND SHIPPING - $500 MIN ORDER & CONTINENTAL US

Search
Advanced Search
  • All Categories
  • CHEMICAL PARTS
  •   5th Wheel Plates
  •   Actuators
  •   Air Chicago Style
  •   Ball Valves
  •   Brakes, Drums and Suspension
  •   Butterfly Valves
  •   Chemical Hydraulic Valves
  •   Chemical Vapor Recovery
  •   Couplings
  •   Fenders & Accessories
  •   Food Grade
  •   Gaskets
  •   Gauges & Thermometers
  •   Hose Tube & Accessories
  •   Hydrolet and Flush Valves
  •   Lights
  •   Manholes Full Opening
  •   Mounting Pads
  •   Pipe Caps
  •   Pipe Fittings and Flanges
  •   Placards
  •   Pressure & Vacuum Vents
  •   Rupture Disc & Steam Traps
  •   Safety Equipment
  •   Sliding & Gate Valves
  •   Top Unload Valves
  •   Chemical Parts
  • DRY BULK PARTS
  •   5th Wheel Plates
  •   Actuators
  •   Aeration Systems
  •   Ball Valves
  •   Blowers
  •   Brakes, Drums and Suspension
  •   Butterfly Valves
  •   Check Valves
  •   Clamps & Pipe Couplers
  •   Couplings
  •   Dry Bulk Tees
  •   Fenders & Accessories
  •   Filters & Silencers
  •   Flanges
  •   Gauges & Thermometers
  •   Hose Tube & Accessories
  •   Lights
  •   Manholes & Parts
  •   Pipe Fittings & Flanges
  •   Relief Valves
  •   Safety Equipment
  •   Gaskets
  •   Dry Bulk Parts
  • HOSE
  •   Air Brake Hose
  •   Build Your Own Hose
  •   Asphalt
  •   Banding Sleeve & Coils
  •   Chemical Hose
  •   Dry Bulk
  •   Food Grade
  •   Fuel Oil Delivery
  •   Gaskets
  •   Hose Clamps
  •   Hose Couplings
  •   Hose Reels
  •   Hot Air Blower Hose
  •   Petroleum Hose
  •   Vapor Hose
  •   Water Suction Discharge
  •   Whip Hoses
  •   Hose
  •   Pump Hose
  • PETROLEUM PARTS
  •   5th Wheel Plates
  •   Air Valves
  •   Bottom Load Valves
  •   Brakes, Drums and Suspension
  •   Couplings
  •   Dry Breaks
  •   Emergency Valves
  •   Fenders & Accessories
  •   Gaskets
  •   Gauge Sticks & Paste
  •   Gravity Drop Adapters
  •   Grooved Couplers
  •   Hose Tube & Accessories
  •   Interlock Valves
  •   Lights
  •   Manholes & Parts
  •   Manhole Vents
  •   Mechanical Operators
  •   Meters and Meter Parts
  •   Nozzles
  •   Outfitting Kit
  •   Overfill Protection & Probes
  •   Petroleum Parts
  •   Pipe Fittings & Flanges
  •   Placards
  •   Product Drop & Vapor Elbows
  •   Product ID Markers
  •   Repair Parts
  •   Safety Equipment
  •   Sight Glasses
  •   Sliding & Gate Valves
  •   Swivels
  •   Vapor Recovery Valves
  •   Vapor Vents
  •   Wet-R-Dri Valves
  • PUMPS
  •   Gaskets
  •   Hand Pumps
  •   Pump Accessories
  •   Pumps
  •   Repair Parts
  • BY INDUSTRY
  •   Agriculture
  •   ISO CONTAINERS
  •   Breweries & Wineries
  •   Fire
  •   Food and Sanitary Process
  •   Industrial
  •   Oil & Gas
  •   Tank Trailer Transport
  •   Waste Vacuum
  • Tank Trailers
  •   New Tank Trailers
  •   Rental Tank Trailers
  •   Used Tank Trailers For Sale
  •   Equipment
My Cart
main product photo
Related Items
  1. littlejohn-4-compartment-1.jpg
    New Polar Petroleum 4 Compartment
    Add to Wish List

81947 - Liquid Controls - Liquid level sensor - LJI Part: 81947

Liquid Controls
SKU
81947
SKU
81947
$403.63
Add to Wish List Add to Compare
Email
Brand : Liquid Controls
Type : Repair Parts
Vendor Number : 81947

This sensor detects liquid level inside Liquid Controls' optical air eliminator, signaling the register when venting is needed.

Liquid level sensor fitted inside Liquid Controls' optical air eliminator, detecting the presence of liquid versus air to signal the register when venting action is required.

  • Application: Optical air eliminator

ONE
STOP
SHOP

  • Quality Parts in Stock
  • Dependable Service
  • Trailer Solutions Available
  • Fast Turnaround
  • Support You Can Trust
© 2026 Littlejohn, Inc. All Rights Reserved.