Hygienic Unions


RJT Fittings are the most widely used hygienic fitting in the UK. All wetted parts are grade 316 whilst the nut is grade 304 stainless steel.

IDF Fittings

IDF Fittings originated from the dairy industry and are now more widely used in a variety of other hygienic applications.



The ILC union is a variation of the RJT union. It comprises of a RJT Nut (for sizes from 1"-4"), ILC Liner, ILC Male & ILC Joint Ring. 

SMS Fittings

SMS Fittings are robust and reliable, comprising of a round slotted nut, weld male, weld liner and EPDM square section joint ring.


Din 11851 Fittings - Imperial

DIN Unions are the German Standard Hygienic Fitting. This union comprises of a round slotted nut, weld male, weld liner and perbunan (nitrile) joint ring.

Din 11851 Fittings - Metric

All of our DIN Seals are offered as standard in Blue Perbunan, other materials are available including EPDM, Viton, Silicone and PTFE. Please call us to speak with a team member.



A heavy duty clamp with wing nut, two weld ferrules and an EPDM seal as standard. High pressure clamps are available as an option


We offer clamp connections on all our Bends, Tees & Cones and other fittings. Please contact one of our sales team for more information.