Parker Legris LF3600 6mm - 4mm Plug-In Increaser
Parker Legris LF3000 straight, 6 mm (O.D.) tube, technical polymer, vacuum to 20 bar, -20 °C to +80 °C.
Overview
The Parker Legris LF3600 6mm–4mm Plug-In Increaser is a straight tube-to-tube fitting designed for food processing applications requiring reliable low-pressure fluid connections.
This push-to-connect fitting simplifies installation and maintenance in pneumatic and fluid distribution systems where space or accessibility constraints demand quick assembly. The increaser configuration allows seamless transition from larger to smaller diameter tubing, making it ideal for optimising system layouts and reducing component counts in modular piping networks.
Constructed from brass with FDA chemical nickel plating, the fitting withstands operating temperatures from –25 °C to 150 °C and maintains a maximum working pressure of 30 bar, suitable for water and compressed air applications. The FKM seals ensure reliable performance across the vacuum to pressure range, whilst the compact design and lightweight construction (0.01 kg per unit) facilitate straightforward installation. REACH compliant and supplied in convenient boxes of 10, this fitting meets stringent food-processing hygiene requirements.
Ideal for food & beverage processing, industrial manufacturing equipment, and process air systems where dependable, quick-connect solutions are essential.
Specifications
| Product Type | Push-to-Connect Fittings |
|---|---|
| Shape | Straight |
| Configuration | Tube Stem to Tube |
| Connection 1 Type | Tube |
| Connection 1 Size | 6 mm (O.D.) |
| Connection 2 Type | Tube |
| Connection 2 Size | 4 mm (O.D.) |
| Body Material | Brass |
| Seal Material | FKM |
| Coating | FDA Chemical Nickel-plated |
| Maximum Operating Pressure | 30 bar |
| Vacuum Pressure Rating | 755 mm-Hg |
| Temperature Range | -25°C to +150°C |
| For Fluid Type | Air (Compressed Air), Lubricants (Grease), Water |
| Application | Misting, Medical Equipment, Welding Robots, In-Plant Automotive, Printing, Food Processing |
| Specifications Met | RoHS, ATEX DI: 94/9/EC, UL 94 V-0 (Please Consult Us), EC RG: 1935/2004, PED, FDA 21 CFR (Food), REACH |
| Weight | 0.01 kg |
| Quantity per Box | 10 |
| Catalogue reference | Parker Legris Rectus Catalogue CAT-EN (Europe, July 2026), p.33 |
Documents
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