SMS Unions

SMS Unions: A hygienic type union, originating from Scandinavia and increasingly being specified in the UK. SMS unions are hygienic and are suitable for use in food and beverage processing environments. SMS unions are compatible with imperial sized tube from 1″ to 4″ OD.

  • Sizes 1″ OD – 4″ OD available ex-stock
  • The standard ‘L’ style joint ring is EPDM, but other compounds are available on request.
  • Blank liners in 316 are also stocked.
  • C-Spanners to suit both SMS & DIN (1″ – 4″) is also stocked.
  • 4″ Large type union can be supplied on request.

SMS unions are made up of four components and can be supplied as a complete union or individual parts:

  • SMS Nut (304 stainless steel)
  • SMS Weld Male (316 stainless steel)
  • SMS Weld Liner (316 stainless steel)
  • SMS Seal (EPDM)

Data Sheet