UNOX Single Acting Pneumatic Actuator

UNOX Single Acting Pneumatic Actuator

The UNOX Single Acting Pneumatic Actuator is a compact, durable, and energy-efficient solution for the automation of quarter-turn valves such as ball valves, butterfly valves, and plug valves. Designed to operate with spring return (fail-safe) action, this actuator ensures that the valve automatically returns to its default closed or open position in the event of air supply loss, guaranteeing safety and reliability in critical process systems.

Its aluminum extrusion body provides outstanding strength while keeping the actuator lightweight and corrosion-resistant. The aluminum die-cast pistons deliver consistent and powerful torque, while the cadmium-plated steel shaft ensures superior mechanical strength and long-term performance even under continuous cycling. To prevent leakage and enhance operational life, the actuator incorporates nitrile rubber (NBR) seals, which maintain airtight performance and resist wear over time.

This actuator is suitable for a wide range of applications, including water treatment, chemical processing, HVAC systems, and industrial automation, where precise and safe valve control is required. It complies with international mounting standards for easy integration with a variety of valve types.

Key Features:

• Body: Aluminum extrusion for corrosion resistance and lightweight durability
• Pistons: Aluminum die-cast for strong and reliable torque
• Shaft: Cadmium-plated steel for high mechanical strength
• Sealing: Nitrile rubber (NBR) for excellent airtightness and leak prevention
• Operation: Single acting (spring return) for fail-safe positioning

The UNOX Single Acting Pneumatic Actuator is the ideal choice for industrial environments requiring dependable, low-maintenance automation and safe shutoff in case of air pressure loss.