Mark One Control Valves

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Mark One Control Valves2Valtek Mark One Control ValvesFlowserve Corporation, Valtek Control Products, Tel. USA 801 489 8611SOBody AssemblyThe Mark One valve is typically double top-stem guidedand completely avoids contact between the plug andseat retainer. Many globe valve maintenance problemscan be traced to cage-guiding. The close metal-to-metal contact between the cage and plug often result ingalling and clamped-in seat and top-entry trim permits easy,quick maintenance. Plus, with the Mark One valve shigh degree of parts interchangeability, fewer inventoryparts are required. In addition, the actuator is lighter,smaller and easier to handle than comparable dia-phragm Valtek Mark One Control valve is the industry choicefor a simple, reliable, tough globe Valtek Mark OneTM globe Control valve offers superiorperformance in liquid and gaseous services, while alsopermitting easy, fast and inexpensive spring-cylinder actuated Mark One valve providesstiffness and maintains high positioning accuracy, re-pea

4 Valtek Mark One Control Valves Flowserve Corporation, Valtek Control Products, Tel. USA 801 489 8611 S O Figure 2: Mark One Control Valve Components

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