Furon UPX Valves are high purity valves specifically designed for safe and reliable transfer of highly aggressive chemicals, including concentrated HF and HCl. Furon UPX Manual 3-Way Multi Turn Valves are ideal for use in the semiconductor industry, or other applications requiring ultra-high purity and/or superior chemical resistance. Saint-Gobain's proprietary technology protects the valve’s working components from degradation due to chemical attacks. The wetted flow path constructed from 100% virgin PFA, assuring compliance with the highest purity standards. Additionally, Furon UPX Valves are capable of handling a wide variety of abrasive slurries and have a long track record of success in slurry applications.