GZ-254B – Equal ‘T’ – Ø 8 / 8 / 8 – Set

GZ-283 – Y, Equal for water – Ø11 / 11 / 11 – Aluminium

GZ-07-51 – T, Equal for water – Ø16 / 10 / 16 – Aluminium

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

GZ-256 T – T, Equal for water – Ø19 / 16 / 19 – Aluminium

GZ-256 – T, Equal for water – Ø19 / 16 / 19 – ZnAl ZnCu