Detailed Product Description Features: 1) DIN: 10, 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150 2) Material: 304,304L,316,316L 3) Standard: ISO, 3A, DIN, SMS4) Applications: beer, dairy, beverage and pharmaceutical industries. Stainless Steel Sanitary Union, union ,SMS sanitary union,sanitary union,DIN union, pipe fitting