
DT Coax Adapter
Coaxial adapter between the hose assembly and the dispenser vapor path.
COAX hose assembly DN21/8 for active vapor recovery — fuel out, vapor back, in one hard-walled assembly.
COAX hose assembly DN21/8 for dispensers with active vapor recovery. The petrol pump hose DN21-PN16 (OD approx. 31 mm) is hard-walled with a smooth surface, suitable for retraction devices up to a minimum of 150 mm.
Inside, the vapor recovery hose DN8-PN16 is polyurethane (LT-flexible), resistant to petrol and ozone with low diffusion, and stays stable even in narrow bending radii thanks to steel reinforcements. The nozzle side carries the anti-kinking sleeve and the factory-assembled fittings.
| Parameter | Value |
|---|---|
| Assembly | COAX DN21/8 for active vapor recovery |
| Petrol Pump Hose | DN21-PN16, OD approx. 31 mm, hard-walled, smooth surface |
| Vapor Hose (inside) | DN8-PN16 (OD approx. 12 mm), polyurethane, LT-flexible |
| Vapor Hose Tail | DN8 PVDF black, non-reusable stainless steel clamps |
| Hose Fitting | DN21-PN16 aluminium, factory assembled |
| Swivel Nut | M34 × 1.5 stainless steel |
| O-rings | Viton |
| Retraction | Suitable for retraction devices up to min. 150 mm |
Nozzle side with factory assembled anti-kinking sleeve — cannot be retrofitted because of non-reusable fittings. Final values are confirmed per order — contact our engineering team for the drawing, the certificate set and the spare-parts list.
The two fittings that close the loop between hose and dispenser.

Coaxial adapter between the hose assembly and the dispenser vapor path.

Reconnectable breakaway for VR nozzles — separates at 800–1500 N, then closes automatically.
Tell us your hose length and dispenser model — we will assemble the fittings and quote within 24 hours.
Request a quotation