KS (Korean Standards) and JIS (Japanese Industrial Standards) are sets of standards that specify the requirements for various types of valves used in different industrial applications. These standards ensure the quality, safety, and performance of valves in various sectors such as water supply, chemical processing, and power generation.

Key KS Standards for Valves

KS B 2304: Industrial Valves - General requirements. This standard specifies the general requirements for industrial valves, including design, materials, performance, and testing.

KS B 2308: Gate Valves. This standard provides the requirements for gate valves, including design, materials, dimensions, and testing.

KS B 6211: Butterfly Valves. This standard covers the specifications for butterfly valves, detailing requirements for design, construction, materials, and performance testing.

KS B 6216: Ball Valves. This standard specifies the requirements for ball valves, including design, materials, dimensions, and testing.

KS B 6217: Check Valves. This standard outlines the specifications for check valves, including design, materials, performance, and testing.

Key JIS Standards for Valves

JIS B 2002: General Requirements for Valves. This standard specifies the general requirements for various types of valves, including design, materials, performance, and testing.

JIS B 2062: Gate Valves. This standard provides specifications for gate valves, including requirements for design, materials, dimensions, and performance testing.

JIS B 2064: Globe Valves. This standard outlines the requirements for globe valves, including design, materials, performance, and testing.

JIS B 2071: Ball Valves. This standard specifies the requirements for ball valves, detailing design, materials, dimensions, and performance testing.

JIS B 2081: Check Valves. This standard covers the specifications for check valves, including design, materials, performance, and testing.