EKWB EK-Quantum Torque, Drain Valve, Nickel

The EKWB EK-Quantum Torque Drain Valve (Nickel) provides a dedicated drain point for custom PC liquid-cooling loops. Made from nickel-plated brass, the valve is durable and corrosion-resistant. Its slide-to-operate mechanism acts as a physical barrier that keeps fluid inside the loop until you manually engage the slide to drain the system.

The valve features a standard G1/4" thread, allowing it to mount directly into female ports on radiators, reservoirs, or distribution plates. It is compatible only with copper and brass loops and should not be used with aluminium components. A locking cap at the end of the valve prevents it from opening accidentally during normal operation. Once installed, it simplifies flushing or replacing coolant, removing the need to disassemble major hardware.

• 23 mm diameter for installation in tight spaces.
• 29 mm total height allows for use in low-clearance areas.
• CNC-machined components ensure precise tolerances for the sliding mechanism.
• Male G1/4" thread for direct mounting into standard water-cooling ports.