DHV 718 (DN8-50)
- Material sealing element (in contact with medium): EPDM | FPM - Used for Chemical plant manufacture | Water treatment | Industrial plants | electroplating plants - The pressure relief valve which is directly controlled by the medium is used in technical processing plants for keeping preset working pressures constant on the primary side. - Housing material (with medium contact) - DN 8: PVC-U | PP | PVDF/ DN10-50: PVC-U | PP | 1.4571 - Diaphragm controlled pressure relief valve
