The Keyto HDV01 two-way tubing dialysis valve provides fast switching within 50 ms, excellent biocompatibility, and stable operation under ambient temperatures of 5°C–70°C and media temperatures of 5°C–95°C. Designed with medical-grade plastics and rubber, it uses a bellows or diaphragm to isolate the fluid path from the electromagnetic drive section, preventing contact between the fluid and non-fluid-path components.