Product DescriptionL-40500 cage guided pressure balance trim is design for heavy loading application.  S-path tunnel compact structure, high capacity and control range. Cage guided plugs furnish stable operation for severe service conditions reduced dynamic forces acting on plug permit choosing a smaller actuator than would be necessary for a single seated valve body.Product Parameters(1)Trim: Double Seat structure               Cage Guided Balance Trim                      Partial or integrated Cage                  (2)Body : Straight Angle Z type(3)Bonnet: Standard Steam  Cryogenic         (4)Temperature Range : -196℃~538℃(5)Plug sealing : Standard  Graphite  Bellows(6)Leakage : CLASS IV（Standard,Metal Seat）(7)Flow characteristic : Equal %  Linear        (8)Pipe Line Connection : Flange  Welding(9)Range ability : 50:1