Rubber expansion joints of Type 2, Construction types red, yellow, green, black

The HKS rubber expansion joints of Type 2 in Construction types red, yellow, green and black are individually designed to suit customer requirements regarding their pressure level.

HKS-Gummikompensator Typ 2 in der Bauart R mit Zugstangen

Available rubber bellows qualities

Red EPDM, suitable for water, cold and warm process water, sea water, coolant, also with chemical additives for water treatment, weak acids and alkalis, saline solutions, technical alcohols, esters and ketones.
Yellow Nitrile suitable for petroleum products, fuel-ethanol blends and DIN EN fuels, mains gas and natural gas with the exception of liquid gas.
Green Hypalon®, suitable for chemicals, acids, alkalis and corrosive chemical waste. For oleiferous compressor air up to +90°C.
Black Chloroprene, suitable for cold and warm water, swimming pool water, sea water, waste water (weak acid or alkali) - also oleiferous, coolant with oleiferous anti-corrosives, lubricating oil, fats, air and compressed air.