Focusing on the mindset to provide better products and services to customers, to improve customer work efficiency and ensure the safe use of product, STHANS devotes to develop and update products continuously.
We are striving to provide you excellent technology, more innovative products and higher quality standards for the actuator mechanism, handwheel and other pneumatic accessories.
Our newly developed handwheel mechanism is widely used in various valves. It has also become one of the indispensable component for installation debugging and air supply failure under severe working conditions.
When the air source signal or electrical signal is faulty, or when the components of the pneumatic actuator (such as the spring, seals, transmission, etc.) are damaged, the field operator needs to use the gear box to change operation mode from auto to manual, so as to continue to maintain the regulating function of the valve.
- Compact structure, reliable, lower maintenance.
- Easy and smooth operation, fast switch between auto and manual mode.
- ±5° adjustable at both open and closed position.
- Designed and manufactured to ISO 5211 standard. Enclosure protection: sealed to IP67.
- Torque Output: from 250 Nm to 8000 Nm.
- Working Temperature:
Standard construction: - 20°C to +80°C
High temp construction: - 15°C to +150°C
Low temp construction: - 40°C to +80°C
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