GZ-253 – Hose coupling, reducing – ø19 / ø16 – Brass

GZ-360s – Hose coupling, reducing – ø12 / ø10 – steel

GZ-253As – Hose coupling, equal – ø19 – steel

GZ-385- Hose coupling – Ø19 / Ø16 – Brass

GZ-7230 A – Set – elbow for fixing copper pipe Ø 8 / Ø 8

GZ-7230 B – Set – elbow for fixing copper pipe Ø 6 / Ø 8