GZ-359 s – Hose coupling, reducing – ø14 / ø 12 – steel

GZ-330 – Straight coupling, equal for CNG Ø 6 / Ø 6

GZ-230 D – Straight coupling, equal – Ø8 / Ø10

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

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

GZ-376 – Nipple Ø 6 – L 37