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Size does matter - especially for pneumatic actuators
The new compact pneumatic actuator baelz 373-P11 can be used for many HVAC and mechanical applications and suits all Baelz valves with a spindle diameter of 10 mm, including ejectors. It is particularly suitable for small valves up to nominal diameters of DN 80 and, like its equivalent baelz 373-P21, it can run a full stroke of 22 mm.
Compared to the 373-P21, it is about 5 cm less wide and about 5 cm less high. The small volume of the P11 actuator is useful for compact systems where space is at a premium. The new P11 weighs in at only 2.1 kg and, like our other pneumatic actuators, it is made of high-quality die-cast aluminum 'made in Germany'.
Due to its simple design, the pneumatic actuator can be used for OPG operations (valve closed without compressed air) or for OPO operations (valve open without compressed air). This enables the OPG/OPO function to be selected during installation, without the operator having to disassemble the actuator.
The P11 actuator is maintenance free, and its longevity and reliability ensure high system availablility.
An international company uses an enormous amount of energy in its production process – especially in the generation of steam.
As steam generation is very cost-intensive, steam should be used economically, and surpluses should always be avoided. The previous steam-water transfer stations in the plant led the high-temperature condensate into open condensate tanks.
Here, the steam-water heat transfer stations from Baelz, a closed steam-condensate system without condensate tank, was recommended.
Baelz among the top 10
The highly sustainable cooling through excess heat, which was implemented by Baelz in cooperation with the Technical University of Berlin in the form of absorption cooling systems of various performance classes, resulted in Baelz being among the top 10 for the Industry Prize 2016.
This award, which honors industrial companies, recognizes the progress and economic, social, environmental and technological use of the products. This is assessed by a jury of experts.