Hydraulic machine designed to correctly change the valve of industrial gas cylinders.

• Torque control. It ensures the necessary torque through a hydraulic mechanism that warns when the desired pressure is achieved.
• Cylinder care. Prevents damage to valves and cylinders.
• Easy and safe operation.
• Low cost of operation.
• Compatibility with any type of valve or cylinder.
• Explosion proof (optional): Ex-Proof system for location in filling areas.