HISTORY
2025
Introduction of bar-miniswitch ® for manually operated valves as compact and robust signal unit for ball valves and butterfly valves with lever.
2024
Presentation of our latest energy-saving solution save&switch at Valve World Expo in Düsseldorf, reinforcing bar’s commitment to efficiency and sustainability.
2023
Introduction of NORSOK-approved offshore coatings for our actuator series actubar and the appropriate signal units posiswitch, expanding our footprint in highly demanding offshore applications.
2022
DNV approval granted for the actuator series actubar and the signal units posiswitch and miniswitch for applications in the marine and shipbuilding sectors - underlining compliance with the highest international standards.
2021
Expansion of the actubar portfolio to torque ranges above 8,000 Nm, addressing high-performance industrial requirements.
2020
Enlarging the actuator portfolio with bar-agturn special drives for pivoting angles up to 180°
2019
Launch of bar-agturn ® in 18 sizes, enabling reliable automation of ball valves and butterfly valves.
2018
Development of pivoting actuators with integrated hydraulic damping to prevent water hammer and ensure a constant actuator speed
2017
Development of bar-Iluminate, a limit switch box equipped with an integrated LED circuit board, providing clear visual feedback of valve position.
2016
Market launch of posifixx adapter plates for hose- and pipe-free direct mounting of positioners on the actubar system actuator
2015
Expansion of the Vacotrol system to include the directly mountable positioner bar-positrol and the end position box with integrated solenoid valves bar-valve&switch
2014
Launch of ICS, a control system for valves with inflatable sealing technology.
2013
Market launch of PCS, a pressure control system protecting compressed air units against overload conditions.
2011
bar GmbH becomes part of Watts Water Technologies, significantly strengthening global reach and technological synergies.
2010
Setting a market standard with the IPM Block — an innovative interface for the reliable and efficient connection of intelligent positioners with pneumatic linear and rotary actuators.
2009
Development of bar-posiswitch, a signal unit specifically designed for actubar, enabling direct mounting without brackets or feets and forming a highly compact unit.
2008
Market launch of the bar-positrun ® as an innovative positioner specifically designed for pivoting actuators with external solenoid valves without additional tubing.
2007
Market launch of bar-miniswitch, the smallest signal-unit available for compact actuators. A patented system automatically sets the end-position switching points.
2006
bar GmbH acquired by Danfoss, marking an important step in international integration and growth.
2005
Market launch of bar-vacotrol for automatic valve control and regulation, introduced together with actubar as an integrated system solution.
2004
Launch of bar-switchcontrol signal unit, setting new standards through adjustable mounting feet that allow fast, precise and safe height adaptation.
2002
Launch of bar-switchmaster, a patented position indicator reducing installation and commissioning time and cost by up to 50% compared to previous solutions.
1997
Launch of 2- and 3-piece stainless steel ball valves, designed for maintenance-free direct mounting on pneumatic and electric actuators.
1996
Development of the pressure amplifier Multibar, enabling the doubling of actuation torque for demanding applications.
1995
First certification according to DIN EN ISO 9001.
1994
Development of a comprehensive accessory portfolio for standardized actuator interfaces.
1990
Relocation to new production and administration facilities in the Dattenberg industrial estate.
1981
Development of the double-piston rack-and-pinion actuator with self-centering pistons. As a pioneer, bar was the first to introduce the pneumatic ball valve as a compact, integrated unit combining valve and actuator to the global market.
1979
Foundation of bar pneumatische Steuerungssysteme GmbH, with an initial focus on industrial pneumatics, solenoid valves and pneumatic actuators.