... certified, CNC machined. export to UK sanitary butterfly valve(4 position or 12 position, stainless handle)Material quality: AISI304, 316L Standard: DIN/ ... 3A/RJT/DS/BS/BPESpecification: DN15mm~150mm or 1/2"~4"Connection mode: clampPacking: according your import requirementWe can supply ... reducers according to DIN, SMS, ISO9000. sanitary butterfly valve(4 position or 12 position, stainless handle)