Daiko D packing (PTFE coated) Nominal diameter (A): 250 DP-PTFE-10K-250A 1 piece

Catalog number: DP-PTFE-10K-250A Features: ●A gasket material in which a PTFE film is pressurized and heated to form an EPDM rubber molded product and adhere to it as a single unit. ●Combines the elasticity characteristic of rubber with the corrosion resistance of PTFE, providing excellent sealing properties. ●Suitable for flanges where the chemical resistance and corrosion resistance of PTFE are required and tightening surface pressure cannot be obtained. ●Double O-ring-like uneven parts provide high sealing performance even at low surface pressure. Applications: ●Building facility piping, PVC piping, chemical-resistant piping, glass-lined piping, etc. Specifications: ●Nominal diameter A: 250 ●Nominal diameter B: 10 ●Inner diameter (mm): 249 ●Outer diameter (mm): 398 ●Thickness (mm): 3 ●Operating pressure (K): 10 ●Bolt hole center diameter (mm): 355 ●Number of bolt holes (pcs): 12 ●Bolt hole diameter (mm): 25 ●Maximum operating pressure: 0.98MPa ●Operating temperature range: -40 to 100°C ●Fully gasketed Material/Finish: ●EPDM rubber ●Fluoroplastic resin (Fluoroplastic resin (PTFE))