Brass Cross 4-Way Hose Barbed Fitting | Air Water Oil Gas | 6mm 8mm 10mm 12mm

Match the barb size to your hose's inner diameter (ID). For example, a 6mm barb fits a hose with a 6mm (approximately 1/4") inner bore. Measure the inside of your hose with calipers before ordering. When in doubt, size down slightly — a snug barb creates a better seal than a loose one.

Brass barbed fittings of this type are generally rated for low-to-medium pressure applications, typically up to 150 PSI depending on hose material and clamp type. For exact pressure ratings, please contact us to confirm before use in high-pressure systems.

Brass offers good corrosion resistance for most outdoor and wet environments. It is generally suitable for water, air, and light oil lines. For highly corrosive or saltwater environments, consider stainless steel alternatives.

Yes. The barbed design is compatible with standard worm-drive hose clamps and spring clamps. For a secure, leak-free connection, we recommend using a hose clamp over the barb after insertion.

These brass cross fittings are generally compatible with air, water, light oils, and gas lines. Brass is not recommended for highly acidic fluids or ammonia-based solutions. Verify fluid compatibility with your specific application before installation.

These are barbed push-on fittings, not threaded fittings, so PTFE tape is not required. A secure seal is achieved by pushing the hose firmly over the barb and securing with a hose clamp. No additional sealant is typically needed for low-pressure applications.

Yes. The cross (4-way) design makes these fittings well-suited for splitting or joining hose lines in irrigation, pneumatic, and fluid distribution systems. Choose the barb size that matches your irrigation tubing's inner diameter.