New fittings by FRÄNKISCHE present a connection between copper or stainless-steel pipes and the corporate’s alpex pipe system. The lead-free alpex F50 PROFI SST/CU coupling could be pressed on the steel aspect with the crimping contours M, V and SA. 

The brand new alpex F50 PROFI SST/CU coupling permits for the direct connection of multilayer composite pipes with copper and stainless-steel pipes – an answer the corporate suggests is right for a lot of warmth pumps. 

Heating engineers can press the lead-free coupling on the steel aspect with the crimping contours M(apress), V(iega) and SA(hna). The alpex pipes could be linked by way of 5 crimping contours F, U, TH, H and VP. The corporate says the fittings enable the connection of multilayer pipes to steel pipe in all ceaselessly used pipe sizes. They’re accessible for copper or stainless-steel pipes with a diameter of 15, 18, 22 and 28 mm.  

“The alpex F50 PROFI SST/CU coupling makes it even simpler to attach the alpex system to copper and stainless-steel. The big selection of press jaws is the system’s specific benefit,” stated Willi Mattolat, Head of Product Administration of the FRÄNKISCHE Constructing Expertise division. 

The brand new coupling additionally boasts the options of the alpex system: it has 4 massive inspection holes within the fixation ring, which permits verification of right positioning. A leak earlier than press operate permits the consumer to see whether or not the coupling has been correctly pressed through the strain check after set up. The corporate says the alpex F50 PROFI SST/CU coupling is immune to sizzling water and is appropriate for fixed strain of 10 bar.