Compatibility and fit: This quick release fitting is designed for use with series 'A' release couplings, featuring both male and female threads in various NPT sizes, enabling seamless integration into your hydraulic systems. Robust construction: Made from carbon steel and rated to withstand pressures up to 40 MPa, suitable for demanding applications in construction and forestry equipment. Efficient hydraulic connection: The design allows easy connection and disconnection of hydraulic lines. Automatic valves activate during lowpressure coupling for safe and efficient operation. Broad applications: Suitable for tractors, trailers, excavators and hydraulic tools across industries including mining and construction, enhancing the versatility of your machinery. Use scenarios: 1) On a construction site, rapidly swap hydraulic attachments on an excavator or skid steer without draining system pressure. 2) In forestry operations, attach or detach hydraulic tools such as winches or harvester heads using the quick release for reduced downtime. 3) In agricultural or industrial settings, connect hydraulic tools or trailer systems on tractors and trailers to improve workflow and efficiency.