Compression bend BitsPower Carbon Black BP-CBE90DML — brass 90° fitting, black carbon finish, 1 pc

BitsPower Carbon Black compression bend is a brass 90° fitting created for liquid-cooling and custom loop systems. The single-piece, compression-style connector provides a secure angled joint between soft tubing and ports, allowing clean routing in confined spaces while maintaining a leak-resistant seal. Finished in a black carbon appearance, this fitting combines a high-flow internal profile with durable brass construction to suit PC watercooling applications and maintenance tasks.

Advantages

The fitting features a true high-flow internal design that minimizes flow restriction at the 90° turn, helping preserve pump performance and coolant circulation. Built from quality brass and finished in carbon black, it offers high mechanical strength and corrosion resistance for long-term use. The compression mechanism ensures a reliable, tool-friendly installation that reduces the risk of leaks when assembled correctly.

Suitable for

• Routing soft tubing in tight or angled spaces within PC watercooling loops
• Connecting radiators, pumps, reservoirs and water blocks at a 90° junction
• Custom loop builds and routine maintenance where a compact elbow is required

Key specifications

• Material: brass base for strength and corrosion resistance
• Finish: black carbon appearance for a dark, matte look
• Angle: 90° elbow to redirect tubing in compact layouts
• Connection type: compression-style fitting for soft tubing
• Flow: high-flow internal profile to reduce pressure drop at the bend
• Compliance: RoHS-compliant materials and manufacturing

How to use

Ensure tubing is cut cleanly and square before installation. Slide the compression ring and nut onto the tubing, insert the tubing end fully onto the fitting’s barb, then thread and tighten the compression nut by hand and finish with a suitable wrench if needed to achieve a snug, leak-free seal. Position the fitting to the required orientation at 90° and verify connections after filling the loop by performing a pressure or leak test before powering the system.

Recommendations

For best results, pair the compression bend with compatible soft tubing and compatible port sizes; avoid overtightening the compression nut to prevent tube deformation. During initial filling, perform an extended leak test with the system powered off and monitor for any seepage around the joint. Periodic inspection during routine maintenance is recommended to confirm continued integrity.