VALVES & FITTINGSANITARY UNIONS Posted on March 26, 2023March 30, 2023 by Con Well Con-Well produces different standard of sanitary unions,which are popular used in food,alcohol, beverage,dairy products, pharrmaceutical ,water treadment fields. Standard: DIN,SMS,3A,RJT,IDF,PS,BS,BPE ,ISO. Type: welding male, welding liner, expanding male,expanding liner, nut, blind nut, blank cap. Size: 1” up to 6” (DN25 to DN150) Forging Material: 304(1.4301), 304L(1.4306/1.4307) , 316(1.4401), 316L(1.4404) Casting Material: 304(1.4308), 304L(1.4309) , 316(1.4408), 316L(1.4409) SANITARY FITTINGS QUICK COUPLINGS