The universal ball valve type 4420 is a reliable solution designed for a wide range of industrial applications, ensuring safe and efficient flow control in demanding environments. Engineered for versatility, it is suitable for use with air, gases, water, chemicals, and petrochemical products, provided the chemical compatibility of the valve materials and seals is observed. Manufactured in compliance with the PED Directive 2014/68/EU, this valve guarantees adherence to the highest European safety and quality standards. Its robust construction features a nickel-plated brass body for durability and corrosion resistance, a chrome-plated brass ball for smooth operation, and an aluminum lever for precise manual control. The sealing system combines PTFE ball sealing with FKM and NBR stem sealing, delivering excellent tightness and long-lasting performance even under challenging conditions. Designed with a GZ BSPT connection, the valve ensures easy integration into various installation systems. With an operating temperature range from -20°C to +150°C and working pressure dependent on temperature, it provides flexibility and reliability across multiple industrial processes. This makes the 4420 ball valve an ideal choice for companies seeking a durable, efficient, and versatile flow control component that enhances both safety and operational efficiency.