Which type of flat gate valve is more popular in the market? Flat gate valves are widely used in the market, and their popularity mainly depends on the actual application needs and working conditions. Generally, Z41 flat gate valve, Z41H flat gate valve and Z41Y flat gate valve are common types. They are applicable to different temperature and pressure ranges and have good sealing performance and operating performance.
Manufacturer of flat gate valve
Z41 flat gate valve is a kind of commonly used manual cut-off equipment, which is applicable to the pipeline of high temperature, high pressure and corrosive fluid. The gate valve is simple in structure, small in volume, light in weight, small in operating torque and good in sealing. It is ideal for occasions with frequent changes in working conditions and slow fluid cutting speed.
Z41H flat gate valve is improved on the basis of Z41, which is applicable to the occasion where the working temperature is ≤ 425 ℃. This gate valve adopts brazed structure, with simple structure, good sealing, light operation and other characteristics, and is widely used in chemical, petroleum, natural gas and other industries.
Z41Y flat gate valve is a kind of cut-off equipment for high pressure and ultra-high pressure fluid, which is applicable to the occasions with working pressure ≥ 10mpa. The gate valve is featured by good sealing property and fast fluid cutting speed, which is widely used in petroleum, chemical industry, electric power, metallurgy and other fields.
In addition, common types of flat gate valves also include single-gate flat gate valves without diversion holes. This kind of valve adopts the valve seat downstream floating, spring pre-tightening automatic sealing structure, small opening and closing force, higher working pressure, better sealing performance. The gate and valve seat are sealed by metal seal and soft seal. The metal seal is equipped with a sealing grease injection mechanism, which is applicable to various media and working conditions.
In a word, different types of flat gate valves have different characteristics and application ranges, and selecting the valve type suitable for the actual application needs is the key to ensure the quality and performance of the valve. Type Z41, Type Z41H and Type Z41Y flat gate valves are more popular in the market, but the specific selection needs to be evaluated and selected on a case-by-case basis.