GZ-249s – Hose coupling, reducing – ø16 / ø8 – steel

GZ-252 – Hose coupling, equal – Ø16 – Brass

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

GZ-358 – Hose coupling, reducing – ø16 / ø14 – Brass

GZ-357 – Hose coupling, equal – ø14 – Brass

GZ-02-13 – Nipple, equal – M12x1 / M12x1 – Valtek