en
GZ-13-32 – Olive Ø12 with cross cut – thermoplastic pipes
GZ-236 – Olive, Lovato – Ø8
GZ-339 – Olive – Ø10
GZ-234 – Olive – Ø6
GZ-234 S – Olive – Ø6 – steel
GZ-233 – Olive – Ø8
GZ-338 – Olive, OMB – Ø8
