Daiko D packing (EPDM rubber) Nominal diameter (A): 250 DP-5K-250A 1 piece

Catalog number: DP-5K-250A Features: ●A gasket made by pressure-molding a single piece of EPDM rubber into a cross-sectional shape. ●Compared to punched rubber sheet gaskets, it provides stable sealing performance at lower surface pressure. ●It has a double O-ring-like uneven part, which provides high sealing performance even at low surface pressure. Applications: ●Building facility piping, PVC piping, etc. Specifications: ●Nominal diameter A: 250 ●Nominal diameter B: 10 ●Inner diameter (mm): 249 ●Outer diameter (mm): 383 ●Thickness (mm): 3 ●Operating pressure (K): 5 ●Bolt hole center diameter (mm): 345 ●Number of bolt holes (pcs): 12 ●Bolt hole diameter (mm): 23 ●Maximum operating pressure: 0.98MPa ●Operating temperature range: -40 to 100°C ●Passed JIS K 6353 water supply leaching test ●Passed JIS K 6353 water supply rubber leaching test ●Full-surface packing Material/Finish: ●EPDM rubber