About Invalco

INVALCO has provided the global market quality turbine meters for over 35 years and was a pioneer in the use of tungsten carbide as a bearing material for the stringent  demands of the petroleum industry.  INVALCO offers a full line of general industrial and sanitary turbine meters to suit virtually any liquid or gas measurement application.

​Contact PFT-Alexander, Inc. for more information​​

Invalco Products

• ​​WH Series Oilfield Turbine Meter
• W Series Turbine Meter
• WC Series Cartridge Style Liquid Turbine Meters
• WG Series Cartridge Style General Purpose Turbine Meters
• WS Series Sanitary Turbine Meter
• Weco High Pressure Liquid or Gas Turbine Flow Meter
• GT Series Gas Turbine Meters
• Weco Abrasive Service Flow Meter
• Model 4200 Meter Mounted Rate Totalizer

• ​Model 4300 Battery or Loop Powered Rate Totalizer
• Model 212 Heat / BTU Calculator
• Model MC420 Frequency to Current Voltage Converter
• Model 700 Batch Controller
• Model 705 Gas Flow Computer
• Model RT Universal Rate Totalizer
• Model ES EcoBatch System
• Model EB EcoBatch Controller
• Model BT Battery Operated Totalizer