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

GZ-232A – Female compression nut – M10x1 / ø6

GZ-13-30 – Valve nut – W21.8×1″/14 (left-hand thread) – long

GZ-315 – Lock nut – M18x1

GZ-00-94 – Flanged Nut – M16x1

GZ-432 – Female compression nut – M14x1 / ø6