Stock item
Type: Spiral with inside and outside ring
Norm: ASME B16.20
Inside ring material: Stainless steel 316L
Spiral material: Stainless steel 316L
Material filler: Polytetrafluoroethylene (PTFE)
Centring ring material: Stainless steel 316L
Temperature range (°C): from -200 to 260
Suitable for medium
Approval according to
Nominal diameter
Suitable for pressure stages
Max. operating pressure (bar)
Flange standard: ASME B16.5 RF