en
GZ-230C – Straight coupling, equal – Ø10 / Ø10
GZ-00-73 – Nipple, reducing – M12x1 / M16x1
GZ-02-13 – Nipple, equal – M12x1 / M12x1 – Valtek
GZ-253s – Hose coupling, reducing – ø19 / ø16 / steel
GZ-330 – Straight coupling, equal for CNG Ø 6 / Ø 6
GZ-330 B – Straight coupling, equal for CNG Ø 6 / Ø 8
GZ-355 – Hose coupling, reducing – Ø19 / Ø12 – Brass