... 1/2"-6" Materials: AISI304, AISI304L, AISI316, AISI316L Hose coupling, hose coupler(ISO9001: 2008, CE, TUV certified) Specification: DN10 ... BPE Application: Dairy, Water, Food, Beer, Beverage, Pharmaceutical, Cosmetic and so on. We also supply butterfly valve, ball valve, check ... valve, diaphragm valve, safety valve, union parts, ferrule, end cap, nut, clamp, elbow, tee, cross, ...