Vloeistofkoelingsaansluitstuk BitsPower BP-E90RML — 90°-draaigewricht van messing, 1/4-inch schroefdraad, zilver

BitsPower BP-E90RML is a brass 90° rotary elbow fitting designed for liquid computer cooling systems. Finished in silver, this compact metal fitting features a 1/4" connecting thread and a rotatable joint to help route coolant tubing in constrained or awkward spaces. It is intended for use in custom water-cooling loops where a durable, corrosion-resistant elbow is required to connect radiators, pumps, reservoirs and water blocks while preserving tidy tubing runs and reliable sealing.

Advantages

The brass construction provides mechanical strength and good corrosion resistance compared with many non-metal fittings, while the silver finish offers a neutral appearance that integrates with a variety of system designs. The 90° angle reduces stress on tubing at tight turns and the rotary joint allows final orientation without twisting or kinking the tube. The standard 1/4" thread ensures compatibility with common water-cooling components that accept this thread size.

Suitable for

• Custom PC water-cooling loops that require compact 90° direction changes
• Connections between radiators, pumps, reservoirs and water blocks in tight enclosures
• Systems where a rotatable fitting simplifies tube alignment and installation
• Builds that prefer metal fittings for durability and better long-term sealing

Key specifications

• Material: brass
• Finish: silver
• Angle: 90° rotary elbow
• Thread type: standard 1/4" connecting thread
• Application: liquid cooling for desktop computer systems

How to use

Install the fitting by hand-threading into the mating port and tightening to a secure fit; avoid over-tightening to prevent damage to threads or mating components. Rotate the elbow to the desired orientation before final tightening, ensuring tubing follows a smooth curve without sharp bends or kinks. Use compatible sealing methods or thread tape if required by the mating component's specifications, and verify all connections for leaks after filling the loop and during an initial test run.

Recommendations

Inspect mating threads and component manuals for recommended torque or sealing procedures. Combine metal fittings like this brass elbow with appropriate soft tubing or hardline adapters and compatible coolant. Perform a leak test with the system powered off and pump running for several hours before regular operation.