A valve assembly having a unitary valve sleeve

专利名称：A valve assembly having a unitary valve

sleeve

发明人：NICHOLAS LANGMESSER,JOHNNY

ELLIS,KRISTOPHER WEIDE

申请号：AU2009324813申请日：20091207公开号：AU2009324813A1公开日：20100617

摘要：A valve assembly preferably including a housing having a recess and a flangeface and a valve sleeve disposed within the recess. The sleeve preferably includes anannulus having an outer surface and an inner surface that defines a passageway about acentral axis, the outer and inner surfaces being radially spaced from one another todefine a wall. The wall has a first end portion and a second end portion axially spacedfrom the first end portion, and homogenous material properties from the first endportion to the second end portion. Preferably, the first end portion defines a lip forsupporting the annulus in the recess and further defines a first chamber that encases atleast a portion of a first support member. The second end portion preferably defines aflange portion along the outer surface for engaging the flange and further defines asecond chamber that encases at least a portion of a second support member.

申请人：TYCO VALVES & CONTROL LP

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