... used in dairy,beverage ,pharmacy these food fields . 1.Type: valves(check valve ,butterfly valve,ball valve,pneumatic valve) 2.Material :stainless steel (304,304L,316,316L ... ,elbow/bend,cross,reducer ,union,ferrule adaptor,caps,clamp ...... Valves:butterfly valve,ball valve,check valve ...... Pumps:centrifugal pump,self-priming pump ......: