Sanitary Fittings

SMS Union

SMS Union

Commonly used in the food, brewery, dairy and pharmaceutical industries. SMS unions (Swedish Manufacturing Standard) come complete with a captive seal designed to provide a smooth, crevice-free internal bore, bearing similarity with DIN unions.

Material: SS304 or SS304L, SS316 or SS316L

Seal Material: EPDM, NBR, Silicone, Viton, Teflon (L type and/or Square type)

Finishing: Ra ≤ 0.4μm as machine

Sizes: Imperial 1" - 4"


The following are our most common parts for DIN Unions.

SMS Weld Liner SMSWeld Male SMS Nut 304
SMS Blank End

SMS Gasket (L or
Square shaped type)

SMS Blank Nut with Chain
SMS Wrench/ Spanner    

Please discuss your requirements with any of our Sales representatives.

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