Technical Articles

New Design High Temperature Ball Valve

DBV high temperature ball valve extended sleeve integrated cooling fin structure which comprises a valve rod extended sleeve which is arranged on an external diameter of a valve rod in a sleeved mode and a plurality of integrated cooling fins which are arranged on the outer wall of the valve rod extended sleeve. The high temperature ball valve extended sleeve integrated cooling fin structure has the advantages of being simple in structure, low in cost and capable of having a good heat dissipation effect.

High-temperature ball valve lengthens cover integrated radiating chip architecture, it is characterized in that: comprise that the valve rod that is set on valve rod external diameter lengthens cover,and some integrated type radiating fin that is grown on the valve rod lengthening cover outer wall; Described integrated type radiating fin comprises that being grown in valve rod lengthens connecting sheet on the cover outer wall, also comprises that the thin slice that is connected with connecting sheet, described thin slice are connected to connecting sheet and lengthen an end that overlaps away from valve rod.