Manufactured by Goodyear Valves Works Corp. in Taiwan, TYT valves are crafted from premium heavy-duty brass and bronze in strict accordance with British Standards (BS). Renowned for their exceptional corrosion resistance and reliable sealing performance, a wide range of TYT gate valves, stop valves, and check valves have received General Acceptance (GA) from the Hong Kong Water Supplies Department (WSD). TYT is the industry’s trusted and compliant choice for residential plumbing, commercial fire services, and high-pressure water supply systems.