DIN 3357 Ball Valve

A DIN 3357 ball valve is a quarter-turn rotary isolation valve designed, manufactured, and pressure-tested in strict compliance with German and European standards. This standard specifies the exact wall thicknesses, structural dimensions, and testing criteria for full-bore or reduced-bore steel ball valves, ensuring seamless interchangeability within European-designed piping systems. Featuring a rugged body layout with floating or trunnion-mounted designs, it offers rapid 90-degree shutoff, a low pressure drop, and bubble-tight bidirectional sealing. Industrial distributors can streamline European project compliance and minimize procurement costs by ordering certified DIN 3357 ball valves directly from specialized manufacturers in China using our digital B2B platform.