Lotoke, is one of the China's leading manufacturers of butterfly valves, specialized in production of triple offset, bi-directional seal, metal to metal seated, zero leakage butterfly valves. We operate production standard as GB, JIS, ISO, ANSI and API etc. Lotoke valves have been widely used in oil, chemical, petrochemical, metallurgy, shipbuilding, power, electricity etc fields. We concentrate on making valves with large range of pressure (from 150LB to 2500LB) and temperature (from -196 to 600 centidegree) according to different requirements.