Integraflow supplies robust Metric DIN Blanks, designed to securely close off DIN 11851 hygienic unions on metric outside diameter stainless steel pipework. These hygienic end caps are used to isolate, seal, or temporarily block off unused ports or process lines, ensuring compliance with sanitary standards while maintaining easy access when needed.

Each blank is manufactured from 316L stainless steel and designed to mate with a standard DIN liner, seal, and nut — creating a flush, cleanable surface that’s ideal for systems using CIP/SIP procedures.

Key features:

• Available for DN10 to DN150 metric OD pipe sizes

• Manufactured to fit standard DIN 11851 union dimensions

• Machined from 316L stainless steel with polished hygienic finish

• Compatible with DIN union nuts and hygienic seals

• Optional pressure-rated, tagged, or slotted blanks available

Common applications:

• Temporary line isolation during maintenance or washdowns

• Sealing of unused valve ports or process outlets

• End-of-line caps in food, dairy, and beverage systems

• Pharmaceutical and cleanroom production environments

All Metric DIN Blanks are fully batch traceable, available with optional documentation, and ready for fast UK dispatch from Integraflow – your trusted hygienic pipework supplier.