Parker Legris LF3000 3mm Blanking Plug
Parker Legris LF3000 straight, 3 mm Hose I.D. tube, technical polymer, vacuum to 20 bar, -20 °C to +80 °C.
Overview
The Parker Legris LF3000 3mm Blanking Plug is a technical polymer push-to-connect fitting designed to seal unused ports in low-pressure pneumatic and fluid handling systems.
These plugs provide a reliable solution for preventing contamination and maintaining system integrity in applications where circuit branches or future expansion points require temporary closure. The straight configuration with tube stem to end stop connection accommodates 3mm internal diameter tubing, whilst the lightweight technical polymer construction delivers excellent chemical resistance and dimensional stability. Operating across a temperature range of –20°C to 80°C with a vacuum rating of 755mm-Hg, this fitting performs consistently in both standard pneumatic circuits and applications requiring moderate vacuum conditions. Supplied in convenient boxes of 50 units, they streamline inventory management for maintenance and assembly operations.
These blanking plugs serve packaging machinery, electronics manufacturing, and process automation environments where dependable, cost-effective port closure is essential.
Specifications
| Product Series | LF 3000® |
|---|---|
| Product Type | Pneumatic Push-In Fittings - LF 3000® |
| Shape | Straight |
| Configuration | Tube Stem to End Stop |
| Connection 1 Size | 3 mm Hose I.D. |
| Connection 2 Type | Male |
| Body Material | Technical Polymer |
| Maximum Operating Pressure | 20 bar (usable from vacuum to 20 bar) |
| Vacuum Pressure Rating | 755 mm-Hg |
| Temperature Range | -20°C to +80°C |
| For Fluid Type | Air (Compressed Air), Other Fluids: Please Consult Us |
| Application | Robotics, Textile, Automotive, Pneumatics, Vacuum, Packaging |
| Specifications Met | ISO 14743, PED, RoHS, REACH |
| Weight | 0.001 kg |
| Quantity per Box | 50 |
| Catalogue reference | Parker Legris Rectus Catalogue CAT-EN (Europe, July 2026), p.21 |
Documents
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