... ,SMS,3A,ISO,IDF,AS,BS,RJT,BPE Standard. Cleaning ball/Tank cleaner (ISO9001:2008,CE,TUV certified) Specification: 1"-2 ... bolted rotary We also supply butterfly valve,ball valve,check valve,diaphragm valve,safety valve,union parts,ferrule,end cap,nut,clamp ... ,elbow,tee,cross,reducer,sight glass,manhole cover,cleaning ball,centrifugal pump ...