Integraflow supplies a full range of DIN Imperial Seals, designed for use in DIN 11851-style hygienic unions fitted to imperial outside diameter (OD) stainless steel tube. These seals provide a leak-tight, hygienic connection between the male liner and female ferrule, secured in place by a DIN nut.

DIN Imperial gaskets are manufactured from food-safe, high-performance elastomers, available in a variety of materials to suit a range of chemical, thermal, and process requirements.

Material options include:

• EPDM – general-purpose and steam/CIP-resistant

• Viton – high temperature and chemical resistance

• PTFE (Teflon®) – chemically inert and non-stick

• Silicone – flexible and stable at low and high temperatures

• Nitrile – oil and fat-resistant, ideal for dairy and food oils

Key features:

• Sized for 1” to 4” imperial OD tubing

• Compatible with Integraflow’s DIN Imperial Liners, Ferrules, and Nuts

• Suitable for use in CIP/SIP environments

• FDA and USP Class VI options available

• Full material traceability for validation and compliance

Applications:

• Food, dairy, and beverage production

• Pharmaceutical and biotech processing

• Cosmetic and personal care systems

• Any hygienic pipework using imperial dimension tubing

All DIN Imperial Seals are stocked in the UK and available for fast dispatch from Integraflow – your trusted source for hygienic sealing solutions.