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

GZ-02-13 – Nipple, equal – M12x1 / M12x1 – Valtek

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

GZ-353 – Hose coupling, reducing – Ø15 / Ø15 – Brass

GZ-378 – Nipple Ø 8 – L 37

GZC-720 – Hose Tail – ø8 / M12x1