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  GRAPH-LOCK® 3128 HOCHDRUCK®  
  Style 3128 HOCHDRUCK®

High performance multi-layer graphite with 316SS inserts provides high compressive strength, blow-out resistance, excellent handling properties and improved tightness.  Carbon content of material is 99.85%.

Benefits

Excellent resistance

  • Pure exfoliated graphite flake material excels in extreme conditions, withstanding heat, pressure, and aggressive chemicals
  • Proven fire-safe

Reliable seal

  • Seals easily under moderate bolt load, offers superior torque retention
  • Retains dimensional stability in high temperatures; seals tightly even during pressure fluctuations

 

 
 
   
Specifications
 
Min. Temperature: -400 (° F)
Max. Temperature: 850 (° F)
Max. Pressure : 2000 (PSI)
Maximum PxT 1/16: 700,000 (° F x PSIG)
Maximum PxT 1/8: 350,000 (° F x PSIG)
 
     
   
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GRAPH-LOCK® 3128 HOCHDRUCK®
   
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