NICHIASU GR Vortex gasket TOMBO 1834R-GR-ESS 20K250A

[Features]
● This gasket is made by alternately winding a hoop-shaped metal plate and GRASEAL with excellent sealing properties.
● Demonstrates excellent sealing performance even under severe conditions such as high temperature and high pressure, extremely low temperatures, and heat cycles.
●Because it fits well with the flange, it can be sealed with a lower tightening force than a metal gasket.
● Can be used with many corrosive fluids. (excluding oxidizing acids, oxidizing salts, halogen compounds, and supporting combustion gases)

[Use]
●Flange gaskets for various types of piping and equipment.
●For areas where strict sealing performance is required, such as gas fluids.

【specification】
- Inner diameter (mm): 268
- Outer diameter (mm): 354
- Thickness (mm): 4.5
Working pressure (K): 20

[Specification 2]
Spiral gasket with inner and outer ring SPCC (carbon steel)
●Operating temperature range: -240 to 450℃
●Maximum operating pressure: Water-based fluid 43Mpa/Oil/gas/corrosive fluid 26Mpa/Low-temperature fluid 16Mpa

[Material/Finish]
Filler material: GRASEAL
- Hoop material: SUS304
Inner and outer ring materials: SPCC

[Set contents/accessories]
-

【Note】
●Use Naflon Vortex for oxidizing acids, oxidizing salts, halogen compounds, and combustion-supporting gases.