LEADER Spiral-wound gasket SRI 316L/316L/P/316L PN40 DN250 352x303x279x267 EN 1514-2
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Brand | LEADER |
Norm | EN 1514-2 |
Flange standard | EN 1092-1 RF |
Flange pressure stage | PN40 |
Nominal diameter | DN250 |
Outer diameter outer ring | 352 mm |
Outer diameter of spiral | 303 mm |
Inside diameter of spiral | 279 mm |
Inside diameter of inside ring | 267 mm |
Max. operating pressure | 40 bar |
Type | Spiral with inside and outside ring |
Inside ring material | Stainless steel 316L |
Spiral material | Stainless steel 316L |
Material filler | Polytetrafluoroethylene (PTFE) |
Centring ring material | Stainless steel 316L |
Inside ring thickness | 3 mm |
Spiral ring thickness | 4.5 mm |
Thickness, centering ring | 3 mm |
Temperature range | from -200 to 260 °C |