The split flange offered by HANTEC is a widely adopted connection method in high-pressure hydraulic systems, combining ease of installation with maintenance efficiency. This flange system is designed based on the SAE J518 standard and consists of a flange head attached to the end of a hydraulic hose or tube, which is secured by two half-clamp type split flanges bolted together. The flange head features a precisely machined groove for an O-ring, ensuring excellent sealing performance even under high-pressure conditions.
A distinguishing feature of the split flange is its two-piece clamp structure, which facilitates easy installation in confined spaces and allows for convenient disassembly and reassembly, significantly improving maintainability. The design offers stable clamping force even under ultra-high pressure conditions exceeding 420 bar (6,000 psi), providing reliable performance in industrial environments subject to high vibrations and loads. Furthermore, the face-sealing method using an O-ring provides superior leak prevention compared to traditional threaded connections and maintains sealing integrity even after repeated assembly and disassembly.
Due to these technological advantages, HANTEC’s split flanges are widely used in a variety of fields, including construction equipment, shipbuilding and offshore plants, industrial hydraulic systems, power plants, aerospace, and defense industries. Especially in environments that require frequent maintenance or are subject to extreme pressure and vibration, split flanges are regarded as highly effective hydraulic connection solutions in terms of mechanical reliability and operational efficiency.