The High-Flow RIS-UPV2-TEST-HF is an advanced under-pump valve designed for high efficiency and reliability. With a flow capacity of up to 130 l/min, this valve delivers exceptional performance in a wide range of fuel installations, including diesel, biodiesel, petroleum spirit, and ethanol-blended petroleum. It features a robust, testable design that facilitates pipework isolation and testing without disassembly, ensuring seamless operation and maintenance.