NICHIASU NA Vortex Gasket TOMBO No. 1834-NA-EOS 25A

[Features]● An economical spiral gasket that alternately wraps a hoop-shaped metal plate and soft heat-resistant paper. ●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.

[Applications] ●Flange gaskets for various types of piping and equipment.

[Specifications] ● Inner diameter (mm): 40 ● Outer diameter (mm): 74 ● Thickness (mm): 4.5 ● Operating pressure (K): 10/20 ● Operating temperature range (°C): -29°C to 350°C - There are two other countries of manufacture

[Specification 2] ● Operating temperature: -29 to 350°C ● Spiral gasket with outer ring SS (carbon steel) ● Maximum working 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]
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[Caution] ● When using with corrosive fluids, use GR Vortex or NAFLON Vortex.