Innovative Control Valves and Products That Increase System Safety and Thermal Efficiency

RTK delivers innovative products and services that improve thermal efficiency and system safety for all heating and refrigeration processes.

Products & Services

  • Sensors
  • Controllers
  • Control valves
  • Shutoff valves
  • Stop valves
  • Electric and pneumatic actuators
  • Pressure regulators
  • Spare parts supply
  • Commissioning
  • Repair and service
  • Training
  • Maintenance