Product description
Zmasd_zxsd pneumatic diaphragm angle type control valve is a valve in the low temperature, cryogenic occasions. The long-necked valve cover insulation, equipped with multi-spring structure, has the advantages of compact overall structure, light weight, good stability and so. Valve body casting corner structure, material for aluminum alloy, with good low temperature resistance. Bellows seal to ensure the valve in the low temperature situation does not leak. And so it is widely used in metallurgy, air, oxygen, petroleum, chemical, cryogenic, cryogenic applications. Especially suitable for low temperature gas, precise control of fluid (such as liquid oxygen, liquid argon etc) parameters keep in a given value.
Zmasd_zxsd pneumatic diaphragm angle type regulation valve is connected to board mounted, floating sleeve type two kinds, nominal pressure rating to pn0.6mpa, body diameter range of dn20~100, apply the fluid temperature -60℃ ~-250℃ a variety of grades range, leakage levels are IV and VI two, flow characteristics such as linear or percentage. A variety of different specifications can be chosen. Product features:
The bottom side, the flow path is simple, low resistance, large capacity of valve body, valve good working stability and large adjustable range, inherent adjustable ratio 50 bellows seal for moving the valve stem to form complete sealing, blocking the fluid leakage by the floating sleeve connection, convenient installation of floating sleeve type temperature jacket, for fluid after cooling crystallization, solidification caused by blocked occasions.
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