whole series,max O.D is 1200mm
available size
used in valve,flange,pipe,oilfield wellhead./gasket type seal of flange connecting on high-pressure pipeline, vessel, equipment, etc
main puepose
hardness
pressure
changes with different material
temperature
soft iron,carbon steel,304,316,F5,OCr13
material selected
HG20633-97,HG20612-97,ASME16.20,API6B,JB/T89-94
standards
RTJ gasket(octagon gasket,oval gasket,BX,RX)
gasket forms
1)ellipse gasket 2)soft iron with zinc 3)max hardness:90HB 4)max size:R105 They can be used in valve,flange,oil wellhead |