Puremetix 90 Degree Short Elbow and fittings compliant with USA 3-A sanitary standard, constructed from sanitary stainless steel 304 or 316L, provide solid, durability, problem-free for weld or assemble, available in ASME BPE, 3-A, DIN, SMS, ISO, I-line standard. Sanitary 90 Degree Short Elbow and fittings widely used in food and beverage, brewing, pharmaceutical industries.Donjoy 90 Degree Short Elbow and fittings compliant with USA 3-A sanitary standard, constructed from sanitary stainless steel 304 or 316L, provide solid, durability, problem-free for weld or assemble, available in ASME BPE, 3-A, DIN, SMS, ISO, I-line standard. Sanitary 90 Degree Short Elbow and fittings widely used in food and beverage, brewing, pharmaceutical industries.