ISO-F non-rotatable blank flange DN63ISO, OD = 130mm

🛠️ ISO-F Blind Flanges – Secure, Bolt-On Vacuum Sealing

Looking for a robust, non-rotatable vacuum flange? Our ISO-F Blind Flanges are engineered for precision alignment and secure sealing in high-vacuum systems.

• 🔩 Bolt-On Stability: The bolt hole circle is based on the nominal diameter, allowing precise alignment with mating components.
• 🧲 Reliable Sealing: Can be sealed using a centering ring or an O-ring with a sealing groove in the base plate – ensuring leak-tight performance.
• 🛑 Also Known As: ISO-F Blind Flange – ideal for sealing off unused ports or creating a solid termination point.

📐 Specifications:

• Dimensions: DN63 to DN400
• Material: Stainless Steel 304
• Pressure Range:
  • Elastomer Seal: >1 × 10⁻⁷ mBar to 1.5 bar
  • Metal Seal: >1 × 10⁻⁹ mBar to 1.5 bar
• Temperature Range:
  • Viton: –20 °C to +200 °C
  • Buna: –30 °C to +110 °C
  • Metal Seal: –270 °C to +150 °C