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NA 711 - Flexible Graphite Strainer Gasket

A flexible graphite sealing ring reinforced with SS sheet inside for MS HRH systems

  • Ideal for main steam and hot reheat systems of steam turbines
  • A high density gasket designed to take extreme pressures, temperatures and operating conditions
  • The reinforcement of SS sheet inside enhances extrusion resistance and mechanical strength

Usually manufactured in angular cross section: other profiles as per the design of the turbine manufacturer

Service Media and Conditions Superheated and saturated steam
Temperature -240°C to 650°C
Pressure 300 bar (static)
pH 0 to 14
Applications MS HRH systems of steam turbines