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Precision Engineering for Enhanced Flow Control
The ARI-STEVI Smart 450/451 3-Way Control Valve, featuring a high-performance pneumatic actuator, is designed to deliver precise flow management in complex piping systems. With innovative diverting valve technology, it provides seamless switching between different flow paths, making it perfect for critical industrial applications where accuracy matters.
Whether you're in the chemical, pharmaceutical, or food and beverage industry, experience the unparalleled precision that optimises flow control while reducing energy consumption.
Body | EN-JL1040 / EN-JS1049 / 1.0619+N / 1.4408 |
Trim |
Body in EN-JL1040 / EN-JS1049 / 1.0619+N: 1.4021+QT Body in 1.4408: 1.4571 |
Stem sealing |
Spring loaded PTFE-V-ring unit -10 ...+220 °C Further designs up to +450°C acc. to data sheet |
Flow characteristic | Linear |
Rangeability | 30:1 |
Actuators | ARI-DP single acting pneumatic actuators |
Action | Spring closes port A or B on air failure |