The LE-005 portable fire extinguisher master valve nozzle is a precision component specially designed for modern fire protection needs. Its original design is to improve the operational convenience and functional practicability of the fire extinguisher. This product is made of high-strength, corrosion-resistant special alloy materials and processed through precision manufacturing processes to ensure its long-term stability and durability in extreme working environments. For the main valve part, LE-005 adopts advanced sealing technology to ensure the stability of the internal pressure of the fire extinguisher and the intact preservation of the fire extinguishing medium. This design effectively prevents leakage problems that may occur during long-term storage or transportation, thus ensuring the fire extinguisher's immediate response capability and fire-extinguishing effect. The main valve has a compact structure and is easy to integrate with the main body of the fire extinguisher, further improving the overall performance of the product. For the nozzle part, LE-005 introduces optimized spray technology, and achieves the output of fine and uniform water mist or fire extinguishing agent droplets through precise flow control and spray pattern design. This feature not only improves fire extinguishing efficiency, but also significantly expands fire extinguishing coverage, making it more flexible and targeted when extinguishing initial fires. In terms of maintenance, the LE-005 portable fire extinguisher main valve nozzle is designed with an easy-to-disassemble and clean structure. Users can regularly check and replace the nozzle as needed to ensure that it can perform optimally at critical moments. This design not only extends the service life of the fire extinguisher, but also reduces long-term maintenance costs.