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        维修备件包

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        • 产品型号: FisherED

        Optional constructions allow material compatibility with NACE MR0175/ISO 15156 and NACE MR0103. Contact your Emerson Process Management sales office for details.

         

        316 stainless steel packing box parts are standard (including packing flange, studs, and nuts)

         

        Compliance with the Clean Air Act—Optional ENVIRO-SEAL packing systems provide an improved stem seal to help prevent the loss of process fluid. The ENVIRO-SEAL packing systems feature PTFE, Graphite ULF, or Duplex packing with live-loading for reduced packing maintenance.

         

        Valve Plug Stability— Rugged cage guiding provides high valve plug stability, which reduces vibration and mechanical noise.

         

        More Flow Capacity for Initial Investment— Streamlined flow passages in the the ED, EAD, and EDR valves provide excellent capacities and flow.

         

        Balanced Valve Plug Construction— Balanced valve plug construction permits use of smaller, lower-cost Fisher actuators. Also, trim inventory costs are cut

        because dimensional standardization permits use of most standard easy-e trim parts. 

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