SMS Sanitary Union

SMS union (Swedish Manufacturing Standard) features a captive seal design to provide a smooth, crevice-free internal bore. It comprises of a round nut, welding liner and male part with an L style seal.

  • Compliable with SMS standard tube diameters
  • Size range:  1" ~ 4"
  • Roughness:  Ra 0.8μm (Ra 32μinch)
  • Stainless steel material:  304ss, 316L
  • Seal : NBR, EPDM , Silicone , FKM
SMS Seal Ring ( EPDM, SILICON)
SMS Blank Liner
SMS Blank Nut
SMS Welding Male
SMS Welding Liner
SMS Round Nut 6 Slots