[Features] ●Economical spiral gasket with hoop-shaped metal plate and soft heat-resistant paper wound alternately. ●Can be used under high temperature and high pressure conditions due to its unique seal structure. ●Because it fits well with the flange, it can be sealed with a lower tightening force than a metal gasket.
[Use] ●Flange gaskets for various types of piping and equipment.
【specification】 - Inner diameter (mm): 339 - Outer diameter (mm): 404 - Thickness (mm): 4.5 Working pressure (K): 20 -Operating temperature range (°C): -29°C to 350°C - There are two other countries of manufacture
[Specification 2] ●Operating temperature: -29 to 350℃ Spiral-wound gasket with outer ring SPCC (carbon steel) ● Maximum operating pressure: Water-based fluid 26Mpa / Oil-based fluid 10Mpa / Gas-based fluid 7Mpa
[Material/Finish] Filler material: non-asbestos paper - Hoop material: SUS304 Outer ring material: SPCC
[Set contents/accessories] -
【Note】 ●When using with corrosive fluids, use GR Vortex or NAFLON Vortex.
