The internal tube for pneumatic pulley with a 220 mm diameter is an essential component for vehicles using pneumatic suspension, such as carts, manual transfer devices, agricultural machinery, and wheel boards. It maintains the proper pressure inside the pulley, ensuring stability and efficiency. It is resistant to adverse external conditions, minimizing maintenance and replacement needs.

• Stability and efficiency: Maintains the correct pressure inside the pulley, enhancing vehicle stability and performance.
• Universal use: Suitable for various pneumatic vehicles, including carts, manual transports, agricultural machinery, and wheel boards.
• Reliability: Provides dependable performance even under tough working conditions.
• Resistance to external factors: Made from high-quality rubber, resistant to harsh weather and mechanical stresses.
• Long lifespan: Balanced design and materials reduce maintenance and replacement requirements.
• Easy assembly: Simple installation for user convenience.

Compatibility: Before purchasing, ensure that the internal tube's diameter matches the pulley diameter to ensure proper fit.

Specifications:

• Wheel diameter: 220 mm
• Material: Rubber
• Type: Internal tube
• Load capacity: 100 kg
• Valve angle: 90 degrees
• Internal tube diameter: 4 inches