en
GZ-253 – Hose coupling, reducing – ø19 / ø16 – Brass
GZ-366 – Hose coupling,, reducing – Ø10 / Ø8 – Brass
GZ-230 – Straight coupling, equal – Ø6 / Ø6
GZ-330 A – Straight coupling, equal for CNG Ø 8 / Ø 8
GZ-353 – Hose coupling, reducing – Ø15 / Ø15 – Brass
GZ-230C – Straight coupling, equal – Ø10 / Ø10
GZ-251s – Hose coupling, reducing – ø16 / ø12 – steel