bellows relief valve BXF-40 manufacture by yoyik
Date:2019-2-14 10:35:48 Visits: Author:Dongfang YOYIK Engineering Co; Ltd,

bellows relief valve BXF-40 is an automatic pressure relief protection device opened by imported static pressure. It is one of the most important safety accessories of pressure vessel. Its function is: when the pressure in the vessel exceeds a certain value, it automatically opens the valve relying on the pressure of the medium itself and expels a certain amount of medium rapidly. When the pressure in the vessel drops to the allowable value, the valve closes automatically, so that the pressure in the vessel is always lower than the upper limit of the allowable pressure, which can automatically prevent accidents that may occur due to overpressure. Therefore, the bellows safety valve is also called the ultimate protection device of the pressure vessel.

bellows relief valve BXF-40 is suitable for equipment and pipelines of medium such as air, vapor and petroleum gas whose working temperature is less than 300 C. It is used as overpressure protection device. When the pressure in the equipment and pipeline exceeds the allowable value, the valve opens automatically and then discharges in full. When the pressure drops to the specified value, the valve closes automatically to ensure the safe operation of the equipment. It is widely used in electric power, metallurgy, petroleum, chemical and other industries.

The eries of products are:

servo valve ZD.01.003
stainless steel globe throttle check valve (welded) LJC50-1.6P
safety valve 4.5A25
bellows relief valve BXF-40
globe valve SHV6.4
EH oil main pump  W.02.A.0004
shutdown electromagnet DF2025
shutdown electromagnet DF22025
vacuum pump reducer M02225.013MVV1D1.5A
globe valve SHV9.6
servo valve W.01.J.000172
servo valve W.01.J.0054
servo valve w.01.j.0101


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