Overpressure Protection  Manufacturers, Traders, Suppliers

YKS Basınçlı Hava Sistemleri San. ve Tic. Ltd. Şti. is a leading Turkish manufacturer specializing in safety valves, check valves, and related compressed air system components. With over 40 years of industry experience, YKS is proud to be the first company in Turkey to locally produce CE-certified safety valves, offering unmatched reliability and performance in pressure control systems.
Our extensive product portfolio includes over 1600 models designed for use with air, water, steam, oil, nitrogen, and other industrial fluids, with operating pressures ranging from 0.1 to 65 bar and temperatures up to +250°C. Manufactured with advanced CNC technology and rigorous quality control, YKS products are trusted in sectors such as medical, food, energy, defense, maritime, and construction.
Combining engineering excellence with a customer-focused approach, YKS continues to expand its global footprint, offering tailored solutions and fast delivery to customers worldwide.

A.S.T. Group is known as a leading manufacturing group in Germany providing intensive research and development for new technologies and ultimately producing the final products with "ideas in electronics".
Our business facilities are located in Wolnzach/Bayern, Berlin, Dresden and Munich where we manufacture high-tech sytems, machines, components, electronics and sensors.
A.S.T. GmbH Mess- & Regeltechnik (Dresden)
Measurement Systems
• Force transducers and weighing sensors
• Mechanical engineering
• Electronics design and assembly
• Amplifiers, displays and interface electronic
• Systems