Coupling from Judberd
Manchon Grande Tolérance/Unión universal/ОБЖИМНЫЕ МУФТЫ
End rings material is ductile iron with FBE coating not less than 250um, center sleeve material is carbon steel with ductile iron with FBE coating.Gasket material is EPDM, bolt/nut/washer material is grade 4.8/6.8/8.8 dacromet coating carbon steel.
We have WRAS certificate.