duotight 8mm (5/16) Ball Lock Disconnect (Black + Yellow Liquid)

duotight 8mm (5/16”) x Ball Lock Disconnect – Liquid (Black + Yellow)

This next-generation duotight liquid disconnect is built for brewers who want maximum reliability, easy cleaning, and zero extra fittings. With the duotight push-fit already integrated, your EVABarrier line simply clicks in — no clamps, no threads, no drama.

Why this disconnect is better

• Integrated duotight fitting – push your 8 mm line straight in and you’re done
• Super compact design – the smallest disconnect ever made; perfect for tight kegerators and stacking kegs
• Tool-less cleaning – the cap unscrews by hand for instant access to the poppet
• Overmoulded poppet – disconnect safely even under high pressure (up to 150 psi)
• Extreme chemical resistance – made from POK engineering resin, stainless internals, and EPDM seals
• High flow performance – smoother, faster transfers vs. traditional plastic disconnects
• Built to last – tougher and more durable than any previous plastic ball lock

Recommended Beer Line

• EVABarrier 4 mm ID x 8 mm OD
• EVABarrier 5 mm ID x 8 mm OD

Optional Add-Ons

For sideways line pulls or tight setups, add a swivel elbow:

• duotight 8 mm Female → 8 mm Male
• duotight 9.5 mm Female → 9.5 mm Male

Variants Available

(Separate colours and sizes for full system organisation)

• 6.5 mm (Liquid & Gas)
• 8 mm (Liquid & Gas)
• 9.5 mm (Liquid & Gas)