EVA 4ID vs Faucetnut: specs compared
Updated 05 September 2026.
6
specs differ
EVA 4ID and Faucetnut differ on 6 specs: designation, size / thread, fitting form, seals on, rating / role, tube od.
| Spec | EVA 4ID | Faucetnut |
|---|---|---|
| Designation | 4 mm ID / 8 mm OD | 7/8"-14 (faucet to shank) |
| Size / thread | 4 mm inner diameter, 8 mm outer diameter double-wall EVA line | 7/8"-14 internal thread |
| Fitting form | double-wall EVA beer / gas tubing | knurled coupling nut, front of shank |
| Seals on | the 8mm OD is what a Duotight 8mm or John Guest 5/16 collet grips | metal to metal as the nut draws the faucet body onto the shank nose |
| Rating / role | low gas permeability line matched to the 8mm push-in size; fitting rated to 100 psi, tube burst well above | the nut that locks a beer faucet onto the front of a shank |
| Tube OD | 8 mm |
Questions and answers
How do EVA 4ID and Faucetnut compare?
EVA 4ID and Faucetnut differ on 6 specs: designation, size / thread, fitting form, seals on, rating / role, tube od.