DIN Flanged Ball Valves: Introduction, Design Standards & Performance Specifications

German Standard (DIN) flanged ball valves are a type of ball valve designed, manufactured and inspected in accordance with German standards.

Design Standards

• Technical Specification: German Standard (DIN)

• Design Standard: DIN3357

• Structure Length: DIN3202

• Connecting Flange: DIN2542-2546

• Testing and Inspection: DIN3230

Performance Specifications

• Nominal Pressure: 1.6, 2.5, 4.0, 6.3 MPa

• Strength Test Pressure: 2.4, 3.8, 6.0, 9.5 MPa

• Sealing Test Pressure: 1.8, 2.8, 4.4, 7.0 MPa

• Gas Tightness Test Pressure: 0.6 MPa

• Valve Body Material: WCB (C), CF8 (P), CF3 (PL), CF8M (R), CF

• Applicable Media: Water, Steam, Oil Products, Nitric Acid Series, Acetic Acid Series

• Applicable Temperature: -29°C - 150°C