{ Certificate Number Approval/Cert.no 02-004574 / 026307 Due date 2028-09-27 Valid Valid Company WOUTER WITZEL EUROVALVE B.V. Country HOLAND ZIP 7581 City CZ LOSSER Street Industrieterrein De Pol 12 Product Type STOP VALVES AND STOP CHECK VALVES Approval Group Type approval Product Description CHECK VALVE ECV FLANGELESS WAFER TYPE Size DN 50 to 600