Integraflow offers a dedicated range of EN1092-1 Blind Flanges, manufactured from 316L stainless steel for use in hygienic process systems requiring temporary or permanent pipework closure. These flanges are ideal for end-of-line blanking, maintenance shut-off, or sealing unused ports in environments that demand strict sanitary control.

Designed to EN1092-1 standards, our hygienic blind flanges are widely used in food, beverage, dairy, pharmaceutical, and cleanroom systems — particularly those requiring CIP/SIP compatibility and crevice-free sealing.

Key Features:

• Material: 316L stainless steel (EN 1.4404)

• Standard: EN1092-1 Type 05 – Blind Flange

• Sizes available: DN10 to DN150

• Pressure ratings: PN10, PN16, PN25, PN40

• Surface finish: Hygienic polished options (Ra ≤ 0.8 μm available)

• Optional tagging, slotted blanks, or pressure-rated variants available

• Supplied with full 3.1 material certification and traceability

Applications:

• Hygienic system isolation for cleaning or maintenance

• Temporary or permanent line termination

• Tank or valve blanking

• Skid systems in pharma and biotech

• Cleanroom-compatible processing environments