The Herz genuine DW Sampling Valve DN8, identified by part number 2027709, is specifically engineered for reliable sampling in drinking water installations. This valve strictly adheres to ÖNORM B 5019 and DIN EN ISO 19458 standards, ensuring compliance and performance. It features a G 1/2 external thread for secure installation and a convenient 1/2 inch connection designed for a sampling hose. Constructed from dezincification-resistant (DZR) brass, this valve offers exceptional durability and maintains hygiene standards crucial for drinking water systems. It is rated for a maximum operating temperature of 90 °C and can withstand pressures up to 10 bar.