ERV-Rubber expansion joint Type 1 Construction type V

The HKS rubber expansion joint Type 1 Construction type V with seamless FPM lining is suitable for petrochemical facilities, engines, power stations and flue gas desulphurisation plants with high resistance against hot oils, benzene, xylol, fuels with an aromatic content of more than 50 %, bio diesel, aromatic/chlorinated hydrocarbons and mineral acids.

HKS type 1 rubber expansion joint, V model, with rotatable galvanised steel flanges with support collar — HKS rubber expansion joint type 1 model V

Composition and qualities
Nominal widths	DN25 to DN200
Tempature range	(media dependent) -15 °C to +90 °C briefly to +130 °C
Inner liner	FPM seamless no permeation el. non-deductive
Reinforcements	PA textile cord specially rubberized
Outer liner	ECO
Electrical Properties	electrically conductive
Demarcation	white-green-white bands DN .. PN .. date of manufacture
Flanges	swiveling DIN PN 10/16 steel (S235JR) galvanised integrated rubber bead (self-sealing)