ARI-STEVI Vario 448/449 Control valve - straight through with flanges, screwed seat ring and electric actuator ARI-PREMIO-Plus 2G 2,2kN
Characteristics:
- Long service life: Proven millions of times over stem seals, service life now further extended (PTFE V-ring seal units and EPDM liners).
- Optimal handling: drive can be rotated 360°.
- Flexible: Changeable, variable trim (minimum 4 Kvs values as well as multiple flow characteristics and plug designs).
- Precise and durable: vibrations are prevented even at high temperatures differential pressure (stable shaft guidance).
- Simple operation: small footprint and lower weight (low height).
- Economical: very low air consumption (smaller pneumatic) actuators possible).
- Stable shaft guide for precision and durability.
- Swivel top for optimal handling.
- Screwed seat ring provides: flexibility.
Applications:
complex control task
non-critical operating conditions
standard requirements
industrial complex
plant construction
process technolog
Medium:
Cooling water
cooling brine
hot water
hot water
steam
gas
