Manufactured under ISO 9001 quality assurance system, the L20-A1 series is a top entry globe valve style body construction with a wide range of different single stage trims available. L20-A1 series combine the advanced modular design and the wide range of actuators to satisfy the needs of the industrial demand. L20-A1 valves are designed to control a broad variety of fluids, like steam, water, most of the medium and gases. One of the main features of this serie is the top guided construction that assure a stable plug travel over entire stroke of the valve minimizing vibration and wear.