Cooling system part BitsPower BP-WTP-C40 — brass construction, nickel silver finish

BitsPower BP-WTP-C40 is a metal component for custom PC liquid cooling systems, manufactured from brass with a nickel silver coloured finish. Intended for integration into desktop water-cooling loops, the part features a high-flow geometry and a corrosion-resistant surface treatment to ensure reliable operation in circulated coolant environments. The construction emphasises durability and compatibility with standard fittings used in modern liquid cooling builds.

Advantages

The brass construction provides mechanical strength and thermal stability, while the nickel silver finish offers additional protection against corrosion and chemical attack from common coolant additives. The true hi-flow design minimises hydraulic resistance, supporting efficient coolant circulation. A concealed O-ring design improves sealing reliability and the extended thread specification simplifies installation with compatible 1/4" threaded components.

Suitable for

• Custom desktop liquid cooling loops for CPUs and GPUs
• Integration with compression and rotary fittings in water-cooling builds
• System upgrades or replacements where durable metal parts are required

Key specifications

• Material: high-quality brass
• Finish: nickel silver coloured coating
• Flow characteristic: true hi-flow design to reduce hydraulic resistance
• Sealing: concealed O-ring design for improved leak prevention
• Thread compatibility: designed to extend 1/4" thread engagement by approximately 5.5 mm
• Regulatory: RoHS compliant

How to use

Install the part into the liquid cooling loop by threading it into a compatible 1/4" port or fitting, ensuring the concealed O-ring seats correctly to form a reliable seal. Hand-start the thread to avoid cross-threading, then tighten to the recommended torque of the mating fitting or follow the fitting manufacturer’s guidance. Confirm alignment with adjacent components and verify there is adequate clearance for tubing and nearby hardware before final tightening. After assembly, perform a pressure or leak test according to your build procedures and run the loop with coolant to check for proper flow.

Recommendations

Use corrosion-inhibiting coolants and maintain regular loop maintenance to preserve finish and sealing surfaces. Avoid exposure to harsh cleaning agents or abrasive tools that could damage the nickel silver coating. When replacing or reusing O-rings, select compatible sizes and materials rated for your coolant; inspect seals periodically and replace if any wear or deformation is found.