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

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

GZ-376 – Nipple Ø 6 – L 37

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

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

GZ-330 B – Straight coupling, equal for CNG Ø 6 / Ø 8