Cox AirFlow 3 VBA 400B, 400 mL, 10:1 Pneumatic Dispenser

Description

The Cox AirFlow 3 VBA 400B runs dispensing valve parts sized for a 10:1 mix ratio, metering two-component adhesives, epoxies, and polyurethanes straight from 400 mL cartridges under shop air.

Where Dispensing Valve Parts Like the AirFlow 3 Fit

Assembly and bonding lines running structural epoxies, MMAs, and polyurethane sealants at fixed 10:1 ratios use the AirFlow 3 to hold cartridge alignment and plunger pressure steady across a full shift. The pneumatic frame accepts 200 mL and 400 mL cartridges across C-system and F-system formats, so one gun covers multiple cartridge sizes without a tooling change. That flexibility matters on lines that run more than one two-part chemistry through the same station, since operators are not swapping applicators every time the job calls for a different cartridge format.

How Dispensing Valve Parts on the AirFlow 3 Hold Up

Maximum thrust runs 2.2 kN at up to 100 psi supply pressure, with air consumption around 40 liters per minute. That thrust keeps plunger speed consistent through a full 400 mL cartridge, which matters for two-part chemistries where mix ratio drifts if plunger pressure sags mid-cartridge. Pair the gun with a static mixing nozzle sized to the 10:1 ratio for clean, void-free mixing at the tip, and replace the mixing nozzle between cartridges to avoid cross-contaminating the next mix. The pneumatic frame is built to run full shifts on shop air without the pressure control drifting the way some lighter-duty applicators do.

Cox AirFlow 3 VBA 400B Specs

Order the AirFlow 3 with a matching static mixing nozzle, since the mixer determines cure quality as much as the gun’s plunger ratio does. Browse our dispensers, mixers and nozzles. Full specifications and cartridge compatibility are posted at Cox Dispensers.

Need Help?

Need help confirming cartridge size or mixing nozzle fit for your 10:1 application? Call (800) 220-1966 or email [email protected].