GZ-255 – T, Equal for water – Ø16 / 16 / 16 – ZnAl ZnCu

GZ-280 Z – Y, Equal for water – Ø12 / 12 / 12 – ZnAl ZnCu

GZ-07-70 – T equal for water – Ø17 / 15 / 17 – Aluminium

GZ-07-58 – T, Equal – Ø20 / 16 / 20 – Aluminium

GZ-07-53 – T, Equal. – Ø10 / 16 / 10 – Aluminium

GZ-07-12 – T, Equal. – Ø23 / 16 / 23 – Brass