We developed our system of “Quick Coupling Fittings for corrugated stainless steel pipes for thermosolar systems” a fittings system composed by “metal – to – metal” fittings, not involving the use of gaskets.
We gradually submitted each size of fittings fulfilled to suitability tests at the SPF Institute of Rapperswil (CH) at the purpose to certify its use in the field of thermosolar installations.
You can download a copy of the Test Report J144CON released by SPF on last 2011.05.27 and J146CON released by SPF on last 2012.09.26.