EVA 63id vs G5/8 regulator inlet (G5/8 (BSP parallel)): specs compared
Updated 05 September 2026.
6
specs differ
EVA 63id and G5/8 regulator inlet (G5/8 (BSP parallel)) differ on 6 specs: designation, size / thread, fitting form, seals on, rating / role, tube od.
| Spec | EVA 63id | G5/8 regulator inlet (G5/8 (BSP parallel)) |
|---|---|---|
| Designation | 6.3 mm ID / 9.5 mm OD | G5/8 (BSP parallel) |
| Size / thread | 6.3 mm inner diameter, 9.5 mm outer diameter double-wall EVA line | G5/8 (5/8" BSP parallel) |
| Fitting form | double-wall EVA beer / gas tubing | parallel pipe thread, regulator side |
| Seals on | the 9.5mm OD is what a Duotight 9.5mm or John Guest 3/8 collet grips | flat washer on the face of the inlet |
| Rating / role | the 9.5mm-system line; the wider 6.3mm bore suits longer beer runs and UK 3/8 dispense | a common regulator inlet thread that a CGA-320 or W21.8 adapter presents |
| Tube OD | 9.5 mm |
Questions and answers
How do EVA 63id and G5/8 regulator inlet (G5/8 (BSP parallel)) compare?
EVA 63id and G5/8 regulator inlet (G5/8 (BSP parallel)) differ on 6 specs: designation, size / thread, fitting form, seals on, rating / role, tube od.