Preguntas frecuentes

FRABOPRESS KOMBI​ Copper/Bronze series feature a yellow HNBR oring which is suitable for contact with  glycol-based (normally ethylene-glycol is preferred) additives in water to a maximum percentage of 50%.

Acetylene is one of the most widespread technical gases and is well known to be very reactive if placed in contact with copper and copper alloys (contact promotes the building of instable or harmful byproducts).

FRABOPRESS 316 V/M series is the correct choice for said application.