GZ-251s – Hose coupling, reducing – ø16 / ø12 – steel

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

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

GZ-352 – Hose coupling, equal – Ø15 / Ø10 – Brass

GZ-251 – Hose coupling, reducing – ø16 / ø 12 – Brass

GZ-02-24 – Nipple, equal – M 10×1 / M 10×1 – L=30