Parker Legris Liquifit 6mm - 4mm Plug-In Barb Connector
Overview
The Parker Legris LIQUIfit 6mm–4mm plug-in barb connector is a straight tube-stem fitting designed for low-pressure water and fluid distribution in medical equipment and industrial applications.
This push-to-connect fitting eliminates the need for tools or clamps, making installation straightforward and reducing system assembly time. The bio-based polymer body provides excellent chemical resistance whilst maintaining lightweight, compact dimensions ideal for space-constrained installations. Operating between −10 °C and 95 °C with a maximum working pressure of 232 psi and vacuum rating to 755 mm-Hg, the connector reliably handles gentle fluid transfer duties in both clean and controlled environments.
Supplied in packs of 10, this fitting serves food and beverage processing, medical device manufacturing, and broader industrial automation where quick, dependable connections are essential.
Specifications
| Maximum Operating Pressure | 16 bar |
|---|---|
| Temperature Range | 14 °F, -10°C (For application down to -40°C/-40°F, please consult us). to +95°C |
| Body Material | Bio-based Polymer |
| Seal Material | n/a |
| Hex Size | n/a |
| Weight | 0.004 kg |
| For Fluid Type | Beverages, Industrial Fluids, Neutral Gases, Water |
| Product Series | LIQUIfit® |
| Quantity per Box | 10 |
| Configuration | Tube to Stem |
| Connection 1 Size | 6 mm Tube O.D. |
| Connection 1 Type | Tube |
| Connection 2 Size | 4 mm Hose I.D. |
| Connection 2 Type | Hose Barb |
| Shape | Straight |
| Connection 3 Type | n/a |
| Application | Beverage Dispensing, Inert Gases, Food Processing, Water Purification, Medical Equipment |
| Connection 3 Size | n/a |
| Gripping Ring Material | n/a |
| Maximum Continuous Vacuum Pressure | 755 mm-Hg |
| Catalogue reference | Parker Legris Rectus Catalogue CAT-EN (Europe, July 2026), p.29 |
Documents
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