HKS rubber expansion joints of Type 3, Construction types HZR, HZRS, HZB, HZG, HZW are supplied including malleable iron or stainless steel screw fittings on both sides.
Available rubber bellows qualities
|HZR||EPDM, suitable for the sanitation, heating, pipeline construction, chemical and solar industries.|
|HZRS||Composition of EPDM/steel cord/EPDM, suitable for heating for 10 years of operational use. Certification to DIN4809 available.|
|HZB||Composition of IRN/nylon cord/IR, suitable for cold and warm water, process water, acids, alkalis, esters and ketones. ACS certification available.|
|HZG||Composition of NBR/Nylon cord/CR, suitable for mains and natural gas, fuels, lubricating oils, fuel oil, coolant emulsions and sea water with oil residues.|
|HZW||Composition of NR/nylon cord/CR, suitable for the food and drink industries.|