Catalogue

Control valve STEVI Pro - 422/462 | ARI
Control Valves

Control valve STEVI Pro - 422/462 | ARI

Control valve STEVI Pro - 422/462 | ARI
The ARI-STEVI® 422 / 462 series consists of straight-through control valves with a screwed seat ring and double-guided plug, designed for precise flow regulation in industrial applications. These valves are available with pneumatic (ARI-DP) or electric (ARI-PREMIO / AUMA SAR) actuators, ensuring reliable operation, durability, and flexibility.
View
Flanged PN 16 PN 25 PN 40 DIN EN-JL 1040 (GG25) Cast iron EN-JS 1049 1.0619+N Straight Way Pneumatic Electric
Control valve STEVI Pro - 470/471 | ARI
Control Valves

Control valve STEVI Pro - 470/471 | ARI

Control valve STEVI Pro - 470/471 | ARI
The ARI-STEVI® 470 / 471 series consists of straight-through control valves with screwed seat rings, shaft-guided plugs, and blow-out protected stems, designed for precise control of liquids, gases, and steam. These valves are available with pneumatic (ARI-DP) or electric (ARI-PREMIO / AUMA SAR) actuators, ensuring high reliability and performance.
View
Flanged Butt Weld PN 16 PN 25 PN 40 DIN EN-JS 1049 1.0619+N 1.4581 Straight Way Pneumatic Electric
Control valve STEVI Vario - 448/449 | ARI
Control Valves

Control valve STEVI Vario - 448/449 | ARI

Control valve STEVI Vario - 448/449 | ARI
The ARI-STEVI® 448 / 449 series consists of high-performance straight-through control valves with a screwed seat ring, designed for precise flow control in industrial applications. Available with pneumatic (ARI-DP) or electric (ARI-PREMIO-Plus 2G) actuators, these valves ensure reliable, maintenance-free operation and optimal energy efficiency.
View
Flanged PN 16 PN 25 PN 40 DIN EN-JL 1040 (GG25) Cast iron EN-JS 1049 1.0619+N 1.4408 Straight Way Pneumatic Electric
Control 3-way valve STEVI Smart - 423/463 | ARI
Control Valves

Control 3-way valve STEVI Smart - 423/463 | ARI

Control 3-way valve STEVI Smart - 423/463 | ARI
The ARI-STEVI® 423 / 463 series consists of three-way mixing and diverting control valves designed for precise flow regulation in industrial applications. These valves are available with pneumatic (ARI-DP) or electric (ARI-PREMIO / AUMA SAR) actuators, ensuring high reliability and performance under varying operating conditions.
View
Flanged PN 16 PN 25 PN 40 DIN EN-JL 1040 (GG25) Cast iron EN-JS 1049 1.0619+N Diverting Mixing Pneumatic Electric
Control 3-way valve STEVI Smart - 450/451 | ARI
Control Valves

Control 3-way valve STEVI Smart - 450/451 | ARI

Control 3-way valve STEVI Smart - 450/451 | ARI
The ARI-STEVI® 450 / 451 series consists of three-way control valves (mixing / diverting) designed for precise flow regulation in industrial applications. These valves are available with pneumatic (ARI-DP) or electric (ARI-PREMIO / AUMA SAR) actuators, ensuring reliable and efficient performance.
View
Flanged PN 16 PN 25 PN 40 DIN EN-JL 1040 (GG25) Cast iron EN-JS 1049 1.0619+N 1.4408 Diverting Mixing Pneumatic Electric
Excess pressure regulator / back pressure sustaining valve - PREDEX | ARI
Back Pressure Regulators

Excess pressure regulator / back pressure sustaining valve - PREDEX | ARI

Excess pressure regulator / back pressure sustaining valve - PREDEX | ARI
The ARI-PREDEX® is a self-operated excess pressure regulator, designed to automatically control upstream pressure in piping systems. It ensures precise and reliable pressure regulation for steam, gases, vapors, and liquids while preventing excessive pressure buildup.
View
Flanged PN 16 PN 25 PN 40 DIN EN-JL 1040 (GG25) Cast iron EN-JS 1049 1.0619+N
Flow regulating manual valve - ASTRA | ARI
Flow Regulating Manual Valves

Flow regulating manual valve - ASTRA | ARI

Flow regulating manual valve - ASTRA | ARI
The Flow Regulating Manual Valve - ASTRA | ARI is designed for precise flow control in heating and air conditioning systems. It is suitable for use with water and water-based solutions with cold protection. This valve is categorized under eClass-No. 37010203, indicating its specific classification for industrial and commercial applications.
View
Flanged PN 16 DIN EN-JL 1040 (GG25) Cast iron
Catalogue