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

Regeltechnik Kornwestheim (RTK) is a leading European manufacturer of industrial control valves and associated products with highly motivated employees, an advanced production environment, and a strong commitment to continuous improvement. RTK products are used extensively in a number of operational applications: balance of plant, boiler system, process control, condensate systems, district heating, level control, main steam system, process control, and process heating.

Featured Content

Food & Beverage Case Study


CIRCOR solution helps eliminate downtime caused by insufficient water temperature that was causing disruptions to the bottling operation and the plant’s productivity outputs.


RTK REflex Control and Shut Off Valve with Quick Change Seat

Maintaining you valves just got easier.

The new REflex Control and Shut Off Valve with Quick Change Seat offers:

  • Up to 85% faster maintenance times
  • Disassembly in 4 easy steps without specialty tools
  • Increased flexibility
  • Bigger savings

Featured Products


Linear Electric Actuator for control and shut/off valves with brushless 24 VDC motor technology (REdrive) and fail safe and emergency closing system, Power supply up to 264V

RTK REflex

RTK offers a full range of electric and pneumatic operated control valves for power and industrial applications. Using a modular design, the different possibilities available are virtually unlimited.

RTK - TR 7100, Temperature Regulators

Temperatur regulators - heating function

RTK - REact 15 E, Electric Actuators

Linear Electric Actuator for control and shut/off valves 24V…230V

RTK - MV5200, Stem Guided Control Valves

Valves for the throttling, mixing, or diverting of liquids and gases. Thermal Oil, emergency closing, Feed-water control valve, Continuous Blow down valve

In The News

Press Releases2020.05.15

CIRCOR Completes Expansion in Weihai ETDZ

Continuing to drive its strategy of increasing local product availability and support in China and the Asia-Pacific market, CIRCOR has opened for business at its expanded 6,000 sqm plant in the city of Weihai, Shandong province. The fully integrated facility is providing end-to-end manufacturing, sales and service to commercial marine and industrial customers in the region.
Product Releases2020.01.20

New AEB-DE dosing pump with an extremely flexible and space-saving design

Allweiler, a business unit of CIRCOR, will exhibit at the Pumps & Valves trade fair in Dortmund, Germany February 12th and 13th 2020 (Hall 6, Booth R19-6). Highlights of their exhibit will be the new AEB-DE dosing pump with an extremely flexible and space-saving design as well as OptiFix™, a next-generation progressing cavity pump, designed to reduce service costs.
Product Releases2019.09.11

Valve World Americas: Spotlight on CIRCOR International - Excellence in Flow Control

Valve World Americas had the opportunity to speak to CIRCOR’s cryogenic, power and process, and aftermarket divisions to discuss new product advances and their global reach.
Press Releases2019.08.27

CIRCOR Signs Agreement to Expand in Weihai ETDZ

CIRCOR has signed an investment agreement to build a new facility in the Weihai Economic & Technological Development Zone (ETDZ). This commitment is a significant step forward in CIRCOR’s strategy to support the company’s customers in China and Asia Pacific.
Product Releases2016.08.01

RTK Announces New Actuator Line

Technological Advances Bring New Features Previously Unavailable in the Market


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