A pneumatic actuator-equipped 3-way ball valve is used in industrial automation systems for precise control. In this type of valve, the flow direction can be directed through three different ports. The valve ball is rotated with the help of the actuator, allowing flow passage. It operates within the system using compressed air and provides a fast response time. Models developed locally by UNOX are reliably preferred in the industry.
Actuator Structure and Operating Principle
Our products provide rotary motion at angles of 90° or 120°, allowing easy opening and closing operations. In double-acting actuators, air pressure is applied in both directions, enabling more stable system operation. In single-acting models, a spring-return system is used. USA and UDA models are manufactured according to specific requirements.
Construction Features and Material Structure
The body is manufactured with high precision using the aluminum extrusion method. A corrosion-resistant coating is applied to the external surface. The pinions are made of high-quality steel and can be mounted symmetrically. The pistons can operate in the reverse direction and are aligned according to the stroke adjustment. Industrial plastics are used for the bearing components, reducing the risk of wear.
Industrial Application Areas
This type of valve is widely used in process lines for flow direction control. It is preferred in water treatment, chemical, food, and HVAC facilities. Three-way distribution can be easily managed in tank filling lines. It can be integrated with automated systems and allows for remote control. In addition, it operates with lower energy consumption compared to electric ball valves.
Compliance with Standards and Ease of Installation
All products comply with ISO 5211 and DIN 3337 standards. In addition, VDI/VDE 3845 NAMUR standards are also met. Accessories such as solenoid valves and limit switch boxes can be easily installed. Full interchangeability is offered between products. For more information, you can contact us through our contact page.
3 Way Ball Valve with Pneumatic Actuator
