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Brand | LEADER |
Norm | ASME B16.20 |
Flange standard | ASME B16.5 RF |
Nominal diameter | 4" |
Flange pressure stage | 300lbs |
Outer diameter outer ring | 181.1 mm |
Outer diameter of spiral | 149.4 mm |
Inside diameter of spiral | 127 mm |
Inside diameter of inside ring | 106.4 mm |
Max. operating pressure | 51.7 bar |
Type | Spiral with inside and outside ring |
Inside ring material | Stainless steel 316L |
Spiral material | Stainless steel 316L |
Material filler | Graphite 98% |
Centring ring material | Carbon steel |
Inside ring thickness | 3 mm |
Spiral ring thickness | 4.5 mm |
Thickness, centering ring | 3 mm |
Temperature range | from -60 to 450 °C |