perfuração de pedra de 4 polegadas

  • - Temperature Resistance Rubber hoses are usually resistant to high and low temperatures, maintaining performance in conditions from -20°F to up to 190°F (-29°C to 88°C).


  • 2. Flexibility Rubber hoses maintain their flexibility even in colder temperatures, allowing for easy maneuvering around job sites without kinking or breaking.
  • PTFE is a synthetic fluoropolymer of tetrafluoroethylene that is widely known for its exceptional chemical resistance and low friction properties. While PTFE itself is a solid material, it can be manufactured into flexible hoses that withstand extreme conditions. A PTFE hose typically consists of a PTFE inner lining and may be reinforced with braided materials such as stainless steel or carbon fiber, enhancing its strength and durability.


  • Common Applications


  • - Agriculture High-pressure hoses facilitate the transportation of water and fertilizers. They are vital for irrigation systems that require reliable delivery under pressure, ensuring crops receive adequate hydration.


  • 1. High Pressure Resistance One of the most significant characteristics of spiral wire hoses is their ability to handle high pressures—often exceeding 4000 PSI (pounds per square inch). This feature makes them ideal for hydraulic systems that require robust and reliable performance under intense conditions.


  • Factors Influencing Hose Selection