DELCO AT-Serie doppelt wirkender pneumatischer Ventilantrieb - Hochzyklus, Präzise Steuerung
The DELCO AT Double-Acting Pneumatic Actuator is engineered for high-frequency and demanding on/off service where positive control is essential. Utilizing the robust rack-and-pinion mechanism, this dual-action design employs air pressure for both the opening and closing strokes, Gewährleistung einer schnellen, genau, and highly repeatable cycling. It offers exceptional performance across a wide air pressure range (2-8 Stab) and comes standard with fine-tuning capabilities, making it the core component for automating ball, Schmetterling, and plug valves in critical process lines.
Funktionen
A high-frequency, rack-and-pinion double-acting actuator providing reliable air-to-open and air-to-close positive control, featuring wide pressure tolerance and precise ±5° end-of-travel adjustment.
✅Positive Double-Acting Control: Uses air pressure to power both directions of rotation (open and close), ensuring quick, decisive, and reliable valve operation, especially critical for high-frequency cycling.
✅Exceptional Precision: Features fine-tuned mechanical design that allows for highly accurate ±5° travel adjustment at both the 0° and 90° rotation limits, guaranteeing optimal valve seating and alignment.
✅Wide Pressure Compatibility: Optimized to operate reliably across a broad air supply pressure range from 2 Stab (minimum) An 8 Stab (maximum), adapting flexibly to various plant air systems.
✅Standard and Extreme Temperature Options: Offers reliable performance in the standard range of -20°C to +80°C, with specialized configurations available to handle low temperatures down to -35°C.
✅Universal ISO Mounting Platform: The body conforms to ISO 5211 standards, providing seamless, direct mounting compatibility with ball, Schmetterling, and plug valves, and easy integration with accessories.
Produktdetails
Branchenanwendungen
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Wasseraufbereitung
Chemische Dosierung (Chlor, pH-Adjuster), Filtersysteme -
Chemische Verarbeitung
Säure-/Alkalitransfer, Lösungsmittel-Mischlinien -
HLK-Systeme
Kühlwasserregelung, Wärmerückgewinnungseinheiten -
Aquakultur
Umleitung von Meerwasserströmungen, Ozoninjektion -
Beschichtungsanlagen
Elektrolytmanagement, Abfallneutralisierung
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