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Pair of deep-black brass quick-release fittings with double bulkhead G1/4 threads, 64.6 by 23.9 mm

Alphacool

Alphacool Eiszapfen HF Quick Release Connector Kit Double Bulkhead G1/4 Deep Black Brass 1012788 diy cooling

SKU CH-SVMD-QQ18E

Quick-release fittings with G1/4 threads on both sides seal instantly when disconnected, preventing drips and maintaining high flow in custom water-cooling loops

  • ColorBlack
  • FeaturesAlphacool's new quick couplers with the name "Eiszapfen" are
  • Quick disconnect without leaks thanks to N.D.S.L. shut-off valves
  • High flow rate maintained through precision-engineered internal channels
  • Double O-ring seal locks audibly for secure long-term connection
  • G1/4 inner threads on both ends fit all standard water-cooling parts
  • Compact 64.6 × 23.9 mm brass body in deep black finish

Quick-Release Connector Kit

The Alphacool Eiszapfen HF kit provides two quick-release connectors with G1/4" inner threads on each side, built from brass with a Deep Black finish. They suit custom-loop builders who need to separate loop sections for maintenance, transport or component swaps without draining the entire system.

Sustained Flow Behaviour

The internal valve design keeps both halves sealed when disconnected and maintains a high flow rate when coupled, avoiding the restriction common in many quick-disconnect fittings. A double O-ring lock engages with an audible click, preserving seal integrity over repeated connect and disconnect cycles.

Thermal Noise and Power Impact

The connectors add no active components, so they generate no noise and draw no power; they simply become part of the loop's hydraulic path. Their compact 64.6 by 23.9 mm brass bodies introduce negligible thermal resistance, leaving coolant temperatures and pump workload unchanged in normal operation.

Pontos fortes

  • Quick disconnect without leaks thanks to N.D.S.L. shut-off valves
  • High flow rate maintained through precision-engineered internal channels
  • Double O-ring seal locks audibly for secure long-term connection
  • G1/4 inner threads on both ends fit all standard water-cooling parts
  • Compact 64.6 × 23.9 mm brass body in deep black finish

Especificações

BrandAlphacool
Model17368
Part Number1012788
ColorBlack
FeaturesAlphacool's new quick couplers with the name "Eiszapfen" are the next block in the "Eis" series. High quality and impressive features makes any watercooling system back to a piece of high-quality and practical!

Perguntas sobre este artigo

Does the 64.6 mm length of these connectors restrict flow when the loop runs all day?

The design maintains high flow rates despite the 64.6 mm length, so continuous operation does not create a bottleneck.

Which fittings must I already have to install the G1/4" inner threads on this kit?

You need standard G1/4" male-threaded fittings or tubing adapters to screw into the inner threads on both sides.

Will the brass construction and double o-ring seal hold up if I reuse older nickel-plated blocks in the same loop?

Brass resists galvanic corrosion with nickel, and the double o-ring stays sealed through repeated quick-disconnect cycles.

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