Please note before ordering
IDF Joint Ring | BS4825
Avaliable Variations
IDF Nitrile | Black
IDF EPDM | Blue
IDF Viton | Green
IDF PTFE | White
Data Sheet
Product Information
IDF Joint Ring | BS4825
IDF (also known as International Dairy Federation) is a British Standard union. Joint Rings are intended for use as part of an IDF union to create a hygienic, crevice-free seal. Often used across a wide range of hygienic processing industries, including Food & Dairy, Beverages, Brewing and Cosmetics.
Product Specification
- IDF Joint Rings to suit sizes 1” to 4”.
- Nitrile supplied as standard.
- Variations from stock in NBR, EPDM, Viton and PTFE.
- Manufactured to BS4825 for hygienic applications.
- All seals are certified to EU1935:2004 regulations or FDA.
Unsure which material is best suited?
Click here to view our Rubber Performance Chart or Seal Performance Chart.
More About IDF Unions
IDF unions are comprised of 4 parts:
All wetted parts are grade 316 stainless steel, whilst the nut is 304.
Well suited to CIP systems IDF union provides a secure and clean connection. CIP (Clean-In-Place) systems are used to clean pipework without needing to disassemble equipment.
The IDF union also uses a T-Shaped joint ring to ensure a smooth bore when tightened and a crevice free joint.










