Threaded flanges are a key component in the construction of efficient, modular and safe hydraulic systems. Designed to ensure high-pressure leak-tight connections between pipes, valves and hydraulic pumps, they completely eliminate the need for welding. This enables fast and precise assembly, preventing the formation of thermal stresses in the materials and eliminating the risk of fluid contamination caused by welding residues, while ensuring reliable connections even in circuits subject to thermal cycles and pressure peaks.
For fluid systems requiring high-precision connections and structural stability, the GAS threaded counterflanges (Oleo Tecnica) ensure uniform load distribution across the fastening bolts. In circuits where superior resistance to leakage is essential, the 60° conical seal GAS threaded flanges (Oleo Tecnica) provide a reliable metal-to-metal connection, complemented by the 90° flanges with 60° conical seal and GAS thread (Oleo Tecnica), ideal for managing flow deviations in confined spaces. For systems requiring compact multiple branches, the range also includes the NPT double threaded flanges (Oleo Tecnica), ideal for quick interfacing with manifolds and hydraulic blocks.
Widely used across industrial, marine and mobile applications, these solutions operate in full compliance with stringent international standards. The system’s complete modularity, ensured by standardized threaded connections, allows for fast and repeatable disassembly during routine inspections. This results in minimized system downtime and reduced overall circuit maintenance costs, while maintaining maximum structural integrity even in the presence of strong mechanical vibrations.















