Taiwan Valve Company is international leader in ball valve manufacturing. We manufacture ball valve for a wide variety of applications including industrial, chemical, sanitary, instrumentation, cryogenic, and high pressure. Our ball valves range from 1/4" to 12" covering standards for ANSI(North America), DIN(German), and JIS(Japan). Ball valve end connection available in threaded, socket, butt weld, extended butt weld, flange, T-clamp, tubing, and compression fitting. Ball valves can be constructed of stainless steel 316, carbon steel, or other metal type upon request. We are an ISO9002 certified company.