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

GZ-232 – Female compression nut for filler – G 1/4″ / ø 8 – brass

GZC-731 – Flare nut – 1/2UNF – ø6

GZC-732 – Flare nut – 1/2UNF – ø8

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

GZ-312 – Lock nut – M12x1