- Designed according to ISO 15783 and 2858. Satisfy ANSI B73.5 specifications.
- Carbon fiber reinforced ETFE lining with ductile cast iron (FCD450) armor provides both a rugged structure and nearly universal resistance to corrosive chemicals and environments.
- A rigid duo-layer rear casing construction with the inner layer consisting of molded carbon fiber and vinyl ester composite provides pressure and shick resistance up to 35kg/cm2 for operational safety and durability.