NA 710 Pressure Seal Ring

Flexible pure graphite pressure seal ring/self sealing ring reinforced with SS wire net

  • Much better substitute for soft iron gaskets
  • Vertical reinforcement of SS wire net provides superb mechanical strength
  • Does not damage parent equipment
  • Approved by a host of valve makers

All types of cross-sectional profiles available

Service Media and Conditions Superheated and saturated steam, all non-oxidising liquids and gases, hydrocarbons, dyes and chemicals, fuel oil and lube oil etc
Temperature -240┬░C to 650┬░C
Pressure 500 bar (static)
pH 0 to 14
Applications Valve bonnets