High-flow quick couplers with an oversized bore for maximum air delivery at minimum pressure drop — built for sandblasting, large spray guns and continuous-duty tools.


| Bore | Oversized for high CFM |
|---|---|
| Material | Brass / steel |
| Working pressure | Up to 1.6 MPa (230 PSI) |
| Profile | Euro / ARO / custom |
| Thread | NPT / BSP |
| Use | High-demand air tools |
Typical operating ranges for this family — exact values are confirmed on the drawing / TDS before production.
| Thread | NPT / BSP |
|---|---|
| Material | Brass / steel |
| Working pressure | Up to 1.6 MPa (230 PSI) |
| Flow rate | 35 – 90 CFM (by profile / bore) |
| Temperature | -20 °C to +120 °C |
We engineer to drawing. Send us your requirements — quote within 24 hours.
📧 Request a QuoteMaterial & Build: brass body, stainless / plated steel.
Typical Applications: high-flow shop air supply, machine tool coolant/air, central air distribution.
Supply Origin: high-flow pneumatic quick coupler from Ningbo factory China — assembled and QC-checked in our own workshop. OEM / ODM customization, private-label packaging and mixed-SKU container loads available on request.
Sizing and selection references our engineers use on the shop floor — open access, no signup required. Useful when you are specifying pneumatic couplers, brass or stainless steel fittings, manifolds or air line accessories.