As a responsible supplier of connection technology components to industry, ABA BEUL is aware of the importance of complying with standards and regulations. Whether hose fittings, coupling systems or screw fittings – thread pairings, tolerances and material strengths are all key factors. We are entirely uncompromising when it comes to selecting materials, too. Our materials have complied with the latest version of the Drinking Water Ordinance (TrinkwV) since 2012, for example.