Thank you for visiting TONGJIE Website. If you have any questions about our products and service, please kindly fill out the following form and we will contact you shortly. ...................................................................................................................................................................................................................... ◎SANITARY FITTING & VALVES Type：Sanitary Union fitting Description 1.Use for sanitary, food, Pharmaceutical , I.C. industry, Cosmetic, Wine, Beverage, Dairy 2.Different type or connection end , as Butt-weld 3.Standard for 3A, SMS , DIN, BS, BPE 4.Full Machinied