The steam trap is an automatic valve used on steam heating equipment, steam transmission pipelines and steam utilization devices.…

According to the working principle of the trap, we can divide the trap into three types.…

This kind of steam trap uses the temperature difference between steam and condensed water to operate the temperature sensing element of the steam trap to control the switch of the steam trap.…

Metal-to-metal sealed ball valves can be used for piping systems or devices of high-temperature media in metallurgical systems, power systems, petrochemical devices, and urban heating systems.…

Pneumatic ball valves are mainly used in flow pipelines that quickly cut off, distribute and change media.…

Pneumatic eccentric hemispherical valve is the mechanical force provided by the valve stem, and the ball wedge is pressed onto the valve seat to seal, so that the sealing performance of the valve will not be affected by the change of pipeline pressure difference, and the sealing performance can be guaranteed under various working conditions ensure.…

Frequent operation of the valve can not only prevent impurities from accumulating on the surface of the valve seat or ball, but also avoid local excessive wear of the inlay of the valve seat.…

Pneumatic ventilation butterfly valves are used as gas medium flow regulators or shut-off devices in dust containing cold or hot air gas pipelines for ventilation and environmental protection projects in industries such as chemical, building materials, power plants, and glass.…