Product Description
Quick opening blind flange
Quick Opening Closure (QOC)
Type
Size Range
Max. Pressure
Time of Opening
Gasket
Inserted QOC
DN100-300
35Mpa
1 Minutes
O-ring
Clamp QOC
DN100-1000
35Mpa
1 Minutes
O-ring
Internal Band Lock QOC
DN200-400
35Mpa
1 Minutes
Lip Seal
External Band Lock QOC
DN400-1600
35Mpa
50s
Lip SealDesign Code
ASME VIII-1, B31.3, B31.8
Size Range
DN100-DN1600
Pressure Range
Up to 35Mpa
Material Code
ASME, ASTM, API
QOC Type
Inserted, Clamp, Band lock
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