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

GZ-07-77 T – T, Equal – Ø19 / 8 / 19 – Aluminium

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

GZ-07-78 T – T, Equal – Ø21 / 16 / 21 – Aluminium

GZ-07-59 – T, Equal for water – Ø16 / 8 / 16 – Aluminium

GZ-282 – Y, Equal for water – Ø16 / 16 / 16 – Aluminium