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

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

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

GZ-372 S – Water coupling Ø19 x Ø10 – steel

GZ-00-73 – Nipple, reducing – M12x1 / M16x1

GZ-364 – Hose coupling, reducing – Ø21 / Ø21 – Brass