Ensure optimal performance and zero leakage with OUWEI's high-quality transformer radiator valves that deliver excellence in every application. These valves are engineered with precision to support the demanding requirements of modern transformer systems. Our range of transformer radiator valves includes a variety of sizes to meet diverse operational needs. Choose from 50mm, 80mm, 100mm, 125mm, and 150mm bolt-on types. All featuring durable aluminum bodies for enhanced strength and corrosion resistance. Each valve is equipped with an advanced aluminum flap and a precision-fitted "O" ring, guaranteeing an airtight seal and zero leakage when closed. This meticulous design ensures uninterrupted performance and protects the integrity of your transformer systems. For specialized applications, we also offer 25mm and 50mm iron valves, specifically designed for use with Buchholz Relay systems. With OUWEI, you can trust in the quality, reliability, and innovation of our transformer radiator valves.