Quick-Release Coupling Alphacool ES G1/4" Female Thread Push-in Industry Version 17655

The Alphacool ES quick-release coupling with G1/4" female thread PushIn Industry version is a compact connection component designed for liquid cooling loops in computers and industrial systems. It provides a G1/4" female threaded interface paired with a push-in quick-release mechanism to connect and disconnect tubing or hose lines rapidly and without tools. The coupling is intended for use where repeated, reliable detachments are required, such as during maintenance, component replacement, or when reconfiguring modular cooling circuits.

Advantages

The quick-release design reduces downtime by enabling tool-free, one-handed disconnection and reconnection. Its G1/4" female thread ensures compatibility with widely used threaded ports in PC water-cooling components and many industrial fittings. The PushIn Industry mechanism offers secure sealing and straightforward operation, minimizing the risk of spills during disconnection. The compact form factor supports space-constrained installations and modular setups.

Suitable for

• Computer liquid cooling loops requiring G1/4" threaded connections
• Maintenance tasks that demand frequent disassembly of tubing
• Modular cooling systems and test benches with interchangeable components
• Industrial fluid lines where quick disconnects and reliable seals are needed

Key specifications

• Thread type: G1/4" female thread compatible with standard G1/4" ports
• Connection type: Push-in quick-release (push-to-connect mechanism)
• Designed for: liquid cooling and low-pressure fluid circuits
• Form factor: compact coupling suitable for tight installation spaces
• Use case: repetitive connect/disconnect cycles with reliable sealing

How to use

Align the coupling's G1/4" female thread with the corresponding male threaded port and tighten by hand or with appropriate tools until the connection is secure according to the port manufacturer's torque guidance. Insert the mating push-in plug or tubing assembly into the quick-release mechanism until it seats and locks. To disconnect, depress the release collar or follow the PushIn Industry operation method specified for the mating half, then withdraw the plug or tubing while keeping the system pressure relieved. Observe standard safe-handling procedures for liquid cooling, including system power-off and coolant drain where necessary before disconnection.

Usage recommendations

Before first use, inspect sealing faces and threads for debris and verify compatibility with the system's coolant and tubing. Use with compatible G1/4" ports and ensure the system is depressurized prior to disconnection. Periodically check seals and fittings for wear and replace if leakage is detected.