... contact with the product is AISI304, AISI304L, AISI316L 4.Applications: Food, Dairy, Beverage, Beer, Wine, Pharmacy, biology, etc. 5.Other: forging part ... include check valve, butterfly valve, union 1) Material: SUS 304.316L 2) Minimum ... paid upon your sight of Fax of the B/L forging part(SMS male union,stainless steel forging part)