Currently in the market, standard temperature regulation quick connect couplings with operating temperatures up to 250°C are being promoted. Such a promise creates impression and suggests an efficient high temperature coupling.

A critical review on this declaration leads to somequestions: What are the promised temperature specifications based on? When are such high moulding temperatures even required? And what are about the safety requirements when using these couplings?

We have followed up extensively with this topic and have achieved very instructive results. These show the basics of advertisements with 250°C couplings, provide a comprehensive background knowledge on the relevant criteria of such risky applications and make a significant contribution in choosing the most suitable coupling.