RJT Blank Nut and Chain | BS4825
Avaliable Variations
RJT Blank Nut and Chain | BS4825
Data Sheet
Product Information
RJT Blank Nut & Chain | BS4825
RJT (also known as Ring Joint Type) is a British Standard union. An RJT Blank Nut and Chain is used to seal off an unused RJT Male connection, while keeping the cap attached to the equipment by the chain. This prevents debris and contamination when a product line is not in use. Often used across a wide range of hygienic processing industries, including Food & Dairy, Beverages, AI Cooling, Direct Air Capture, Brewing and Cosmetics.
Product Specifications
- (Ring Joint Type) Blank Nut and Chain.
- To suit sizes 1” to 4”.
- Grade 304 Stainless Steel.
- Manufactured to BS4825 for hygienic applications.
More About RJT Unions
RJT unions are comprised of 4 parts:
All wetted parts are grade 316 stainless steel, whilst the nut is 304.
RJT is a very forgiving union and is easy to install. It is well suited to applications that require regular dismantling.
Alongside our weld range of RJT we keep an extensive range of Expand Fittings from 1” to 4”.











