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

GZ-01-75 – Nipple, reducing – Ø16 / M16x1

GZ-0250 A – Straight coupling, equal G 1/4” / G 1/4”

GZ-356 – Hose coupling, equal – Ø21 / Ø19 – Brass

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

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