GRAPHITE/SS  

Temperature: -200°C～870°C

Pressure: 425kgf/cm²

Minimum pretightening force：400kgf /cm²

Gasket Coefficient: 3

 

PTFE/SS

Temperature: -200°C～260°C

Pressure:   350kg/cm² (water)

                  110kg/cm² (gases)

Mminimum pretightening force：400kgf /cm²

Gasket Coefficient: 3

 

a)     CIS220A（Basic）

Composition: Stainless steel tape / Stuffing

b)    CIS220B（with inner ring）

Composition: Basic + Inner metal ring (carbon steel or stainless steel)

c)     CIS220C（with external ring）

Composition: External ring + Basic

d)    CIS220D（with inner and external ring）

Composition: External ring +Basic + Inner metal ring (carbon steel or stainless steel)