GZ-K110 – Nipple, reducing – M10x1 / M12x1 – Ø6 / Ø8 – lenght 30 mm – hex 14

GZ-17-56 – Nypel – zew G 3/8″ Lewy / zew G 1/4″ Lewy – L=26,5

GZ-17-41 – Reducing nipple – 5/8-18 UNF / M 12×1 – L=47

GZC-723 – Nipple, equal – M12x1 / M12x1

GZ-13-20 – Gas nipple – 5/8 UNF – lenght 46 mm

GZ-17-30 – Nipple 1/2-2- UNF / 1/2-20 UNF – length 34 mm – hex 13