Integraflow supplies a specialist range of DIN Imperial Viton Seals, designed for DIN 11851-style hygienic unionsfitted to imperial OD stainless steel pipework. Viton (FKM) is a premium fluoroelastomer known for its exceptional resistance to chemicals, oils, and high temperatures, making it ideal for demanding hygienic process environments.

These seals are used between the male liner and ferrule to ensure a leak-tight, high-integrity connection, especially where harsh process conditions exceed the limits of standard elastomers.

Key features:

• Compatible with 1” to 4” imperial outside diameter stainless steel tube

• Excellent resistance to solvents, oils, acids, and aggressive CIP chemicals

• Continuous temperature resistance up to +200°C

• Suitable for CIP/SIP cleaning and thermal cycling

• Available in black or white FDA-grade Viton, with USP Class VI certification options

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

Typical applications:

• Pharmaceutical and biotech processing

• Chemical handling and dosing systems

• Oil- and fat-rich food production

• High-temperature hygienic environments

All DIN Imperial Viton Seals are batch traceable, precision-manufactured, and available for fast UK dispatch from Integraflow – the trusted supplier for advanced hygienic sealing.