GZ-378 – Nipple Ø 8 – L 37

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

GZ-330 A – Straight coupling, equal for CNG Ø 8 / Ø 8

GZ-361 – Hose coupling, equal – Ø22 / Ø16 – Brass

GZ-253s – Hose coupling, reducing – ø19 / ø16 / steel

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