Ball Ball Check Valve - 07 | Brandoni Ball Check Valve - 07 | Brandoni The Ball Check Valve - 07 by Brandoni is a robust and reliable valve made from ductile iron, designed to meet stringent product standards and comply with EN ISO 9001 quality requirements. Available in both flanged (DN50 to DN250) and threaded (DN25 to DN80) versions, these valves are ideal for handling waste water, industrial applications, agricultural... View BSP Flanged PN 10 PN 16 DIN EN-GJS-400-15 (Nodular Cast Iron) NBR