Metal Jacketed Gaskets
Soft Iron, soft steel, stainless steel 304, 321, 316, 410, copper, brass, monel, chrome, aluminum, incoloy,
titanium, Inconel, nickel.
Non asbestos millboard, rubber, PTFE, Graflex exfoliated graphite.
– Outside diameter.
– Bar width size.
– Inside diameter.
– Radius of bar connection
– Shape per standard index.
– Distance from center line of gasket to center line of bars.
– Type number.
– Thickness.
– Material (metal/ filler material
Gasket Shape Index
Similar to type 215 used on high temperature pressure applications or
where corrosion problem may exist.
Very seldom used, old design. Used in applications where poor or pitted
flanges exist on one facing.
Similar to type 210, less able withstand higher pressure. Used on narrow
flanges where type 100 unsuitable.
Used in narrow flanges, protection of filler calered by casing.
Used mainly in valve applications, small recess gap. Sometimes referred to
as taylor ring.
Improvement on type 210. Reduced contact area, enhance compression
characteristics, suitable for uneven flanges.
Usually stainless outer casing with soft iron filler ring. Core material
available SS 304, 316L, 321, soft iron, monel, inconel.
Typically used on very poor or pitted flanges, low bolt loading requirement.
Combines flexible graphite with stainless steel core material.