DIN11851 union is long type, it is made of food grade stainless steel 304, ss316l is available. All of our unions are made by LG Mazak CNC machine with solid type. Food grade finish. If you need shorter type, DIN11850 is optional.

Material : SS304/SS316L

Size: DIN15-DN150

Parts including: Male, nut, liner, gasket

Gasket: Silicon, epdm, viton

We can also provide IDF, ISO, SMS standard, the nut can be round and hex.