Technology Made in Germany

    Packing sets

    Application specific ring sets

    Our experience proves, that perfectly precompressed ring sets with the right cutting angle and in a combination of selected packing styles have in summary an improved sealing characteristic compared to the individual qualities used solely by themselves.

    Improved properties are:

    • Extrusion resistance, if high pressures and/or bigger gaps have to be sealed, the normally recommended gap of max 2 % of the packing size have to be observed.
    • Wiper function, if any micro scaling is found on the stem and at reciprocating movement with control valves
    • Blow out safety, when sealing high compressed gases and fumes
    • Pliability, with low gland forces as well good reset and adaptability for example in applications with temperature cycles.

    Product


    CONTROLSTAR FIV
    Installation ready Control Valve Kits

    This Hybrid Control Valve packing design combines the low friction characteristics of PTFE, integrated with the low thermal expansion and flexibility of expanded Graphite. The 5-Ring Sets create the optimum sealing configuration for long term reliability even in temperature cycling situations. The packing rings contain an ultra thin inconel wire matrix to eliminate extrusion. All the rings utilize an inorganic passive corrosion inhibitor to protect against valve stem pitting. All rings are die-formed for exact fit and increased sealability.

    more

    CONTROLSTAR FIV HT
    Installation ready Control Valve Kits

    This Hybrid Control Valve packing design combines the safety against extrusion provided by the Inconel matrix reinforced eGraphite Yarns and the pliability of Carbon Fiber reinforced eGraphite Yarns, integrated with the low thermal expansion and flexibility of expanded Graphite. The 5-Ring Sets create the optimum sealing configuration for long term reliability even in temperature cycling situations. The external packing rings contain an ultra thin inconel wire matrix to eliminate extrusion. All the rings utilize an inorganic passive corrosion inhibitor to protect against valve stem pitting. All rings are die-formed for exact fit and increased sealability.

    more

    Scanset Classic
    Combination of optimised packing styles and a lanternring

    Minimal volume loss; Excellent pressure resistance; Universal chemical compatibility; Extrusion resistance; Expansion factor of the total set close to the rate of steel; Long service time

    more

    Scanset Flush
    Combination of optimised packing styles and a lanternring

    Minimal volume loss; Excellent pressure resistance; Universal chemical compatibility; Extrusion resistance; Expansion factor of the total set close to the rate of steel; Long service time

    more

    SOOTSTAR - Sootblower packing set
    100 % Carbon / Graphite fibre combination with special impregnation

    Pressure stable but pliable packing material; Temperatur resistant minimal volume loss; Thermal coefficient of expansion of the packing set is similar to the packing housing material of the sootblower

    more