EPC – Equipment for Power Plants and Chemical Industries was founded in 1993 and offers solutions in the field of control valves and especially our in-house designed, developed and assembled Varibell®.

Varibell®

Varibell® is an innovative quarter turn rotary control valve. It can not only be used for liquid and gaseous media such as technical gases or steam and condensate, but due to its special design also for highly contaminated or viscous media as well as suspensions and emulsion with sediments.

The significant advantages of Varibell®:

• High turndown ratio of 1:10 000
• Two-stage pressure reduction
• Very high nominal size related flow rates
• Minimal pressure losses
• Applicable for liquid, gaseous, high viscose and polluted media
• Clogging-reducing design
• Temperature ranges from -200°C to +350°C possible
• Simple maintenance – even without removal from the pipe system
• All quarter-turn actuators in accordance with ISO 5211 can be mounted
• Alternative to split range systems
• Alternative to control valves with too small flow rates
• Seamless quality control through individual testing of each valve
• Customer-specific sizing and design of all valves

Areas of application

• Chemical industry
• Pharmaceutical industry
• Petrochemical industry
• Plant engineering and construction
• Biogas plants
• Burner technology
• Test bench construction
• Paper and pulp industry
• Iron and steel industry
• Maritime applications
• Power plants and long-distance heating