Explosion-proof valves are used in underground coal mines or other inflammable and explosive occasions such as dust removal systems containing combustible media and can be used as pressure relief devices for explosive pipelines or equipment. General explosion-proof valves generally include two kinds of valves, one is in the possibility of explosion when the valve automatically […]
Liquid chlorine is a highly toxic and corrosive yellow-green liquid with a boiling point of -34.6 ℃ and a melting point of -103 ℃. It vaporizes into gas under normal pressure and can react with most substances. Electrolytic chlorine gas has a high temperature (85℃) and contains a large amount of water. After cooling and […]
In the last article, we discuss what’s the steam trap, as we know, the steam trap is a type of self-contained valve which automatically drains the condensate from a steam containing enclosure while remaining tight to live steam, or if necessary, allowing steam to flow at a controlled or adjusted rate. Steam trap has the […]
The safety valve is widely used in a steam boiler, LPG tanker, oil well, high-pressure bypass, pressure pipeline, pressure vessel of steam power generation equipment, and etc. The safety valve is closed under the action of external force on the opening& closure parts and when the pressure of the medium in the equipment or pipeline […]
Valve torque refers to the valve the required twisting force when the valve is opened or closed, which is one of the main parameters for choosing the valve driving actuator. Close the valve between the opening and closing parts of the seat sealing surface to form a sealed pressure, but also to overcome the stem […]
The safety valve is also known as the relief valve, when the pressure or temperature of the medium in the system or pipeline increases beyond the specified value, the safety valve discharges the medium outside of the system to protect the pipeline or equipment from exceeding the specified value. It is widely used in steam […]