Founded in 1951, AST S.p.A. is the first Italian Company manufacturing spring loaded safety relief valves. Ever since its establishment, AST S.p.A. has been focusing on the manufacturing of engineered products made in accordance with a variety of standards out of various exotic materials.
Products: Safety Relief Valves, Changeover Valves, Vacuum Release Valves
AST produces a wide range of safety valves suitable for any type of installation to ensure overpressure protection.
Our whole valve range is subjected to strict quality controls and international certifications.
AST changeover valves allow the maintenance of the safety valves installed in the plants without interrupting production.
AST control valves offer maximum versatility and robustness, reducing maintenance time and increasing the plant control.
AST produces a complete series of Steam Desuperheaters and Pressure Reducing and Desuperheating Stations for steam conditioning in power generation and industrial applications.
Valves designed for demanding applications such as Melamine and Urea plants. AST sets itself up as the ideal partner to develop specific products for severe working condition plants.