VVF52.40-10A 2-port valve, flanged connections, PN25, nodular cast iron, up to 180°C, DN40, kvs = 10 m3/h

Key data to replacement product: VVF53.40-12.5, 2-port valve, flanged connections, PN25, nodular cast iron, up to 220°C, DN40, kvs = 12,5 m3/h

Info: Replacement has same DN size, but different kvs value. This must be taken into consideration when replacing a valve in the plant (stability, active stroke range). Replace sealing gland with a medium temperature below -5°C (stock number 4 284 8806 0). Order stem heating ASZ6.6 additionally with media below 0°C.