NA Vortex Gasket 1834NA-EOE 10/20K20A NICHIASU

A hoop-shape metal sheet and a soft heat resistant paper are alternatively coiled in this economical spiral gasket.Has a characteristic sealing structure, allowing its use under high temperature and high pressure conditions.It goes well with a flange and can seal with a lower tightening force compared to a metal gasket.A gasket for flanges of various piping and equipment.Nominal Diameter (A):20Nominal Diameter (B):3/4Inner Diameter (mm):34Outer Diameter (mm):62Thickness (mm):4.5Working Pressure (K):10/20Working Temperature Range: -29 to 350degreesFiller Material: Non-asbestos paperHoop Material: SUS304Outer Ring Material: SUS304