... ) ISO9001:2008,CE,TUV certified, CNC machined. export to UK sanitary butterfly valve(4 position or 12 position, stainless handle)Material ... : according your import requirementWe can supply a wide range of sanitary pipe fittings such as elbows, tees, unions, clamps, pipe ... hangers and reducers according to DIN, SMS, ISO9000. sanitary butterfly valve(4 position or 12 position, stainless handle)