Midland Industries D2603-L10-L10-L06 Union Tee Steel

Product Description

The MIDLAND INDUSTRIES D2603-L10-L10-L06 is a steel union tee fitting designed for metric bite type hydraulic tube connections. It provides a three-port junction with two L10 ports and one L06 port, all using metric bite type compression connections. Built to DIN 2353 and ISO 8434-1 dimension standards, this fitting handles an anticipated pressure rating of 31.5 MPa. The trivalent chromium zinc-plated finish provides corrosion resistance for demanding hydraulic environments. Licensed hydraulic technicians and industrial pipefitters install this fitting in tube-based hydraulic circuits where a tee branch connection is required between two equal-diameter runs and a smaller branch line.

This union tee is used in steel metric compression fitting assemblies across industrial and mobile hydraulic systems. The D2603 series follows DIN 2353 standards, making it suitable for European-specification hydraulic circuits, fluid power systems, and machine tool plumbing. The L10 x L10 x L06 configuration is a common arrangement for branching a smaller 6 mm metric tube off a 10 mm main hydraulic line. Typical installations are found in industrial machinery, agricultural equipment, and mobile hydraulic power units where reliable tube-to-tube connections are required.

Key Features

• Three-port union tee with L10 x L10 x L06 metric bite type connections
• Conforms to DIN 2353 and ISO 8434-1 dimension standards
• Anticipated pressure rating of 31.5 MPa for high-pressure hydraulic service
• Trivalent chromium zinc-plated finish for corrosion resistance
• Thread sizes: M16 x 1.5 on L10 ports, M12 x 1.5 on L06 port
• Steel construction for durability in hydraulic tube circuits

Compatibility

Designed for use in steel metric compression fitting assemblies conforming to DIN 2353 and ISO 8434-1 standards, compatible with L10 metric bite type tube on the two main ports and L06 metric bite type tube on the branch port.

Installation Notes

Installation should be performed by a qualified hydraulic technician or industrial pipefitter familiar with DIN metric bite type compression fittings. Depressurize and isolate the hydraulic circuit fully before disassembly or installation. Metric bite type fittings require proper pre-swaging of the ferrule onto the tube before final assembly; do not overtighten, as bite type connections rely on ferrule deformation rather than excessive torque. Verify tube end squareness and cleanliness before assembly to ensure a leak-free connection.