Alphacool ES Quick Release Coupling G1/4 IG Female - Bulkhead Fitting PushIn Industry, Nylon, Black (17658)

The Alphacool ES Quick Release Coupling G1/4 IG Female - Bulkhead Fitting PushIn Industry is a nylon quick disconnect half with a G1/4 internal thread and a female push-in connection, one coupling per pack. It is a bulkhead fitting. A male and female coupling are required for a complete connection, so this one needs a male counterpart, such as the G1/4 IG Male bulkhead coupling or the G1/4 AG Male coupling.

Properties

• Thread: G1/4 female (internal thread)
• Quick release side: Female, Push In
• Mounting: Bulkhead fitting
• Size (L x D): 55 x 20 mm
• Material: Nylon, black
• Pieces in the pack: 1

Through a panel

The coupling is designed for installation through housing or panel walls. According to Alphacool this allows for clean and stable hose routing.

Push-in system

Thanks to the push-in system and what Alphacool calls their robust construction, installations built with these parts can be easily expanded or maintained. All couplings in this series are compatible with each other, and they also fit into the existing sets.

Nylon

The Industry version is made from what Alphacool calls high-quality nylon, and the key advantage it names is their low weight. Nylon is non-conductive, so the couplings prevent short circuits. Alphacool calls that a particularly important factor in modern server environments with high packing density. Being ultra-lightweight, the material also facilitates handling and installation.

Flow and sealing

Conventional quick-release couplings often create high flow resistance due to narrow water lines. Unlike those, this series was developed for optimized flow, which Alphacool says keeps resistance to a minimum while maximizing cooling performance. As always with Alphacool, a double seal is fitted, and the maker says this ensures absolute tightness for maximum safety. A locking clip additionally ensures that the coupling cannot be opened accidentally.

Technical data

• Dimensions (L x D): 55 x 20 mm
• Net weight: 16 g
• Pressure tested: 8 bar
• Maximum working temperature: 60 °C
• Flow opening: 6 mm
• Material: nylon
• Thread: internal thread G1/4
• Housing feedthrough: Bulkhead fitting
• Type of quick release: Push In
• Color: black

Notes

• Note from Alphacool: drops may escape when disconnecting the coupling.