Barb joint best suitable for space-saving piping.
They are optimal for piping vacuum equipment. (Use with Pisco UD Vacuum tube).
Be sure to place LS-0425-0320 Tube Clamp Sleeve with LG-0425 and LS-0640 Tube Clamp Sleeve with LG-0640-0425 on edge of outer tube in order to avoid the escape of tubes.

Variants
• LG-0640-0425 – Pisco Minimal LG Unequal Barb Union Straight 4mm x 2.5m
• LG-0640-0320 – Pisco Minimal LG Unequal Barb Union Straight 4mm x 2mm
• LG-0425-0320 – Pisco Minimal LG Unequal Barb Union Straight 2.5mm x 2mm