UNOX Three-Piece Double Acting Pneumatic Actuator Stainless Steel Gear Operated Ball Valve

What is a Pneumatic Actuator Stainless Steel Gear Operated Ball Valve?

A pneumatic actuator stainless steel gear operated ball valve uses a mechanical gear system to control the flow of liquids passing through a pipe. Ball valves are generally used for opening and closing the flow of a medium inside a pipeline. Gear operated ball valves are widely used in industrial systems for controlling liquid and gas flow, especially in large-scale facilities.

Due to their properties, gear operated ball valves are commonly preferred in industrial plants. They are ideal for controlling high-pressure fluid and gas flow and are widely used in large industrial installations. In addition, they can operate under high temperature or extremely low temperature conditions, making them suitable for demanding industrial environments.

Depending on the connection diameter, pneumatic actuators with torque values ranging from 9 Nm to 400 Nm are used. Optional accessories such as switch boxes and directional control valves can also be integrated.

Pneumatic Actuator Torque Values

• UDA 040 = 9 Nm
• UDA 052 = 25 Nm
• UDA 063 = 50 Nm
• UDA 083 = 94 Nm
• UDA 092 = 135 Nm
• UDA 105 = 270 Nm
• UDA 125 = 400 Nm

Control Types of Pneumatic Actuated Stainless Steel Ball Valves

• On-Off control
• Modulating (proportional) control

Construction

• Aluminum extrusion body with high corrosion resistance, designed for long life and low friction
• Compact symmetrical piston design allowing easy installation and reverse operation
• High-quality corrosion-resistant steel pinion enabling 45°–90° mounting flexibility with precise stroke compatibility
• Industrial-grade engineering plastic bearing elements that reduce friction and wear for fast operation
• Precision-machined modular gears ensuring smooth, quiet, and efficient performance
• Stainless steel fastening elements for long-term durability and corrosion resistance
• Fully compliant with ISO 5211, DIN 3337, and VDI/VDE 3845 NAMUR standards, allowing easy installation of solenoid valves, limit switches, and other accessories