Control Valves
The Mini-Max VC-210 valves, noted for their bellows-sealed stems, are built with stainless steel investment castings and are specially designed for the control of water, steam, gas and vacuum.
Compact, constructed for rugged environments and designed for control of water, gas, vacuum and more. This is the economical brass version of the VC-210 valve series.
Present day products and services consist of the following:

Precision IS reproducibility

The VC-230A and VC-231A are spring-opposed diaphragm actuators. They are designed to provide dependable on/off or throttling operation of control valves.
C T Johnson, Inc is an approved Federal Government Vendor 
SBA: P1111157 Duns #: 125951579
CAGE/NCAGE: 5LMH0
CAD and documentaion services
  1. Process & Instrument Diagrams
  2. Instrument Indexes
  3. Instrument Loop Sheets
  4. Instrument Specifications
  5. Installation diagrams
  6. Instruction manual development
  7. Electrical Wiring Diagrams
Engineering & Technical services
  1. VFD system and enclosures
  2. Process Control Systems
  3. Wet Analyzer & Monitoring Systems
  4. Installation, Calibration and Startup Services
We invite I&C manufacturers and importers to contact us for representation in the North and South Carolinas. C T Johnson, Inc was established in 1984 to provide custom industrial computers for control applications and offered engineering/ design services. We now offer Analytical and Technical Services. We have very good relations to many industrial firms and would like to offer Instrument and control devices and equipment. If you wish to have a competent representative and service organization in the Carolinas, please contact Cliff Johnson