GZ-01-75 – Nipple, reducing – Ø16 / M16x1

GZ-230B – Straight coupling, reducing – Ø6 / Ø8

GZ-366 – Hose coupling,, reducing – Ø10 / Ø8 – Brass

GZ-351 s – Hose coupling, equal ø12 – steel

GZ-230 D – Straight coupling, equal – Ø8 / Ø10

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