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Two brass drain valves with knurled caps and male fittings

Bitspower

Bitspower BPTA-EFW-V2-TB liquid cooler drain valve 2-pack True Brass

SKU CH-3J85-6F4E0 MPN BPTA-EFW-V2-TB

Two integrated-valve drain fittings in true-brass brass simplify coolant changes at the loop’s lowest point

  • TypeFittings
  • Easy coolant removal with integrated valve operation
  • Leak-free maintenance via hidden O-ring design
  • Durable true brass construction with nickel finish
  • RoHS compliant for environmental safety
  • Convenient 2-pack for complete loop setup

1/4" Drain Valve Fittings

These Bitspower Touchaqua V2 fittings install at the lowest point of a custom liquid-cooling loop to simplify coolant changes. Each pack contains two true-brass valves with integrated operation and a hidden O-ring design for leak-free sealing. The nickel finish adds corrosion resistance while maintaining a classic brass appearance.

Loop Integration

The 1/4" threaded bodies screw directly into standard G1/4 ports on radiators, reservoirs or distribution blocks. Tightening the supplied male cap onto the valve stem opens the internal seal, allowing fluid to exit without disassembling tubing. A short length of soft tubing pre-fitted to the cap directs the draining coolant into a catch container.

Maintenance-Focused Builders

Suited for enthusiasts who perform regular fluid swaps or system teardowns and want a permanent, tool-free drain point. Builders who never open their loops after initial fill, or who rely solely on a reservoir drain port, will not benefit from the added hardware.

Highlights

  • Easy coolant removal with integrated valve operation
  • Leak-free maintenance via hidden O-ring design
  • Durable true brass construction with nickel finish
  • RoHS compliant for environmental safety
  • Convenient 2-pack for complete loop setup

Specifications

TypeFittings

Questions about this item

What is the thread size of the Bitspower BPTA-EFW-V2-TB drain valve for loop integration?

The drain valve uses a standard G1/4 inch thread, allowing it to install directly into any compatible port at the lowest point of your custom liquid cooling loop.

Does the brass and nickel construction handle continuous coolant contact and operating temperatures without degrading?

Yes, the high-quality brass body with a durable nickel finish in True Brass colour is designed for long-term coolant compatibility and standard loop operating temperatures.

Which fittings or tubing are required to connect a drain tube to the valve's male outlet?

The included male fitting accepts standard G1/4 compression fittings, so you need a matching soft-tube fitting kit such as the Bitspower BPM-DTB series to attach a drain tube securely.

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