Liquid Controls M7A1 2 in. Flanged 100 GPM Meter and Electronic Register

Liquid Controls
2 in.
100 GPM
150 PSI
48.00 LBS
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Liquid Controls M7A1 2 in. Flanged 100 GPM Meter and Electronic Register

The Liquid Controls M7A1 is a state-of-the-art fuel metering system, renowned for its accuracy and durability. Designed specifically for refined petroleum products, aviation fuels, LPG, petrochemicals, and diesel exhaust fluid (DEF), this meter is a perfect solution for applications requiring precise flow measurement. It features the innovative tri-rotor design that ensures synchronized, wear-free operation, guaranteeing a lifetime of measurement accuracy.

Application: Ideal for the precise measurement of refined petroleum products in various industries.

Note: Order form required to purchase this product. To expedite the process please download the form located in the Downloads tab, fill it out, then submit it with your online order.


  • Innovative Tri-Rotor Design: Eliminates metal-to-metal contact, reducing wear and extending lifespan
  • Highly Accurate: Ensures consistent precision in fluid measurement, ideal for custody transfer applications
  • Broad Application Range: Suitable for various liquids including petroleum products, aviation fuels, LPG, and industrial fluids
  • Low Pressure Drop: Operates efficiently on gravity flow or pump pressure
  • Sustained Accuracy Over Time: Minimal internal wear means less frequent recalibration and longer service life
  • Wide Viscosity Compatibility: Accurately meters fluids from thin to highly viscous
  • Flexible Installation: Offers a range of fitting options to meet different installation needs


  • Model: M-7 Class 1
  • Registration: LCR-II
  • Flow Direction: Left to Right
  • Unit of Measure: 1/10 WH Gallon
  • Flow Rate: 100 GPM (378 LPM)
  • Pressure Rating: 150 PSI (10.3 bar, 1034 kPa)
  • Temperature Range: -40° F to 185° F (-40° C to 85° C)
  • Internal Components: Aluminum, Ni-Resist, Stainless Steel
  • Seal Materials: Nitrile
  • Bearings: Carbon, Teflon, Ni-Resist
  • Flange Size: 2 in.
  • Max Pressure: 150 PSI

Compliance: Conforms to NIST and International Weights and Measures accuracy requirements. 


Please download and fill out this order form to submit with your order

Class 1 M-Series Refined Fuel Form (PDF Download)