Clamping ring DN20.
This fitting is part of MFC Quick Coupling System for Corrugated Stainless Steel Pipe, composed by “metal – to – metal” fittings, not involving the use of gaskets. Each fitting is made of brass according to UNI EN 12164 – 12165 – 12168 standard, suitable to be used for thermosolar installations.
Subjected to suitability testing at the SPF Institute of Rapperswil (CH). Patented in Italy (0001405978) and in Europe (EP 2609356 B1).