DELCO AT 시리즈 스프링 리턴 공압 액추에이터 - 비상 제어 실패 방지
The DELCO AT Spring Return Pneumatic Actuator is the ideal choice for safety-critical applications requiring a guaranteed fail-safe position. Utilizing robust internal springs, this single-acting actuator ensures rapid reset and reliable emergency shut-off or open upon loss of air supply or power, protecting personnel and process equipment. Designed for fast action speed, it operates efficiently within a specified air pressure range (2.5–8 Bar) and is configurable for various temperature extremes, making it essential for hazardous working conditions.
기능
A rugged, single-acting pneumatic actuator providing rapid, fail-safe spring return operation for emergency control, featuring a 2.5–8 Bar pressure requirement and precise ±5° end-of-travel adjustment.
✅Fail-Safe Emergency Function: The spring action guarantees the valve returns instantly to its pre-set safety position (Fail-Close or Fail-Open) upon failure of the air supply, critical for hazardous applications.
✅Rapid Action Speed: The single-acting design allows air pressure to act in one direction and the spring to provide rapid force in the return direction, optimizing emergency response time.
✅Specific Pressure Range: Operates reliably between 2.5 Bar and 8 Bar air supply, reflecting the necessary force required to overcome spring compression for secure operation.
✅Versatile Temperature Options: Suitable for standard operation within -20°C to +80°C, with specialized options available to handle low temperatures down to -35°C for extreme environments.
✅Precise Travel Adjustment: Equipped with mechanical stops that allow for fine-tuning of the end-of-travel position with a ±5° adjustment range, ensuring zero leakage on shut-off.
사진
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