GZ-230 A – Straight coupling, equal – Ø8 / Ø8

GZ-230C – Straight coupling, equal – Ø10 / Ø10

GZ-355 – Hose coupling, reducing – Ø19 / Ø12 – Brass

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

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

GZ-363 – Hose coupling, equal – Ø19 / Ø11 – Brass