JIS B2083 Gate Valve

A JIS B2083 gate valve is a multi-turn, linear-motion isolation valve cast from durable cast steel or alloy steel, designed, manufactured, and pressure-tested in strict compliance with the Japanese Industrial Standard JIS B2083 (specifically covering high-pressure flanged steel gate valves). Featuring a rising stem and wedge configuration, it delivers low-pressure-drop, bi-directional isolation in high-pressure steam, oil, and gas lines. Conforming to Japanese standards like JIS B2220 (for flange pressure connections) and JIS B2002, these standardized valves are primary specifications in Japanese-built oil refineries, thermal power stations, and industrial utility headers, allowing marine and power plant contractors to ensure exact replacement compatibility by importing certified JIS B2083 gate valves directly from specialized manufacturers in China via our advanced B2B commercial platform.