The IDF union comprises of hexagonal nut, weld male, weld liner and nitrile joint ring as standard, all wetted parts are grade 316 stainless steel whilst the nut is 304. The IDF union uses a T-Shaped joint ring to ensure a smooth bore when tightened and a crevice free joint. Alternative material is also available for the joint rings in EPDM, Viton and PTFE.
We are able to weld these IDF parts to our full range of bends, tees, valves etc. giving hygienic IDF connections. If this is something that you would like to discuss please contact the sales office.