What are the materials for the valve gear box?

The materials of the valve gear box include stainless steel, cast iron, and cast steel. Ound

： Stainless steel: The stainless steel -based valve turbine box has good corrosion resistance and is suitable for use in an environment with corrosive liquids, such as hospital wastewater treatment, chemical plants, etc. Stainless steel turbine boxes are not only durable, but also adapt to specific working conditions. Although the cost is high, its advantages are obvious in applications that need to be corrosive.

Cast iron: The turbine of the cast iron material has good abrasion resistance and is suitable for a variety of working environments. The turbine box made of cast iron is usually used for valve drivers. Its structure is compact, large transmission ratio, stable work, and good self -locking performance. The rotation movement of motor or manual operation can be converted into a linear movement of a valve to achieve the opening of the valve opening. , Close and adjust.

Casting steel: The turbine of the cast steel is suitable for a high -temperature and high -pressure working environment, such as treatment of high temperature liquid or steam. The turbine -made turbine box can maintain stable performance under harsh conditions and ensure the safe operation of the valve.

In addition, there are some special materials such as aluminum alloy, but it is mainly used in specific application scenarios, such as in the air -conditioning water system, because it has the function of anti -exposure. However, with the continuous optimization of the ball and ink cast iron, the application of aluminum alloy in the air -conditioning water system is gradually replaced by the ball ink cast iron.

In summary, the material of the valve turbine box is based on its specific use environment and performance requirements. Different materials are suitable for different working conditions to ensure the safe and efficient operation of the valve system.