Außen Kupfer, innen Zinn: Copatin für Trinkwasserinstallationen
Amazon.com: Copper VRV VRF Air Conditioner Y Branch, Y Joint, Branch Piping, Refnet Pipe, Joint Kit,Fitting,Seperation Tube For Mitsubishi Heavy Industry,Model DIS-22-1G : Home & Kitchen
Schraub-Fitting für Kupferrohr > Übergang auf Außengewinde flachd
Copper Fitting 1/2 Inch (HVAC Outer Dimension) 3/8 Inch (Plumbing Inner Dimension) - Copper Tee & HVAC – 99.9% Pure Copper - 5 Pack - - Amazon.com
Die fachgerechte Kupferrohr- Installation
Schraub-Fittings für Kupferrohr
LTWFITTING 1/2-Inch OD Compression Union,Brass Compression Fitting(Pack of 5): Compression Fitting Ferrules: Amazon.com: Tools & Home Improvement