April 22, 2014 - Dwyer Instruments announces Series ACT pneumatic and electric actuators. The standard ISO 5211 mounting configuration makes installation to any valve or damper quick and simple. Pneumatic ACT models are a compact rack-and–pinion design with a symmetrical structure that ensures fast and steady action, high precision and high output power. The corrosion resistant anodized aluminum body is designed to withstand the harsh and abusive industrial environments and provide reliable service. Double acting and spring return models are available in a variety of sizes to fit any application.
Electric ACT models are available in two-position or modulating configurations and NEMA 4X or NEMA 7 rated enclosures. All electric actuators utilize a high grade powder coated aluminum enclosure with visual indicators. The two-position models come standard with two auxiliary switches and modulating models offer an output for position monitoring. Certain models are equipped with manual overrides allowing the operator to cycle the valve manually for installation or maintenance checks.