Spirometallic - Metal - Plastics
Spirals with AISI 316-304 sheet
Insert:
P.T.F.E.
Graphite
Asbestos free paper
Centering ring in metal or AISI
Metal-plastics
Exterior metallic line
Insert:
Graphite
Ceramic felt
Jointing in asbestos free
Mgt - produces technical seals in metal and plastic.