GZC-330 – Valve nut – W21,8×1″/14 (left-hand thread)

GZ-01-92 – Nut M16x1 / Ø12 – thermoplastic pipes – Brass

GZ-311 – Lock nut – M10x1

GZ-532 – Female compression nut – G1/4” / ø6

GZ-314 – Lock nut – M16x1

GZ-313 – Lock nut – M14x1