Danfoss MNF DN 25 PN 25 — flanged manual (static) double-regulating balancing valve, the ductile-iron sibling of the MSV-F2 range for the risers and branches of heating and cooling systems. Presetting the handwheel fixes the valve authority so design flow is distributed across the network; two built-in test plugs allow differential-pressure and flow measurement at commissioning without extra tappings, and the valve doubles as a shut-off. Kvs 9 m³/h, maximum differential pressure 200 KPa, media temperature -10 °C to 130 °C, Ductile iron (EN-GJS 400-15) body. OEM P/N 003Z1194. EAN 5710104514390. Technical data quoted verbatim from store.danfoss.com (code 003Z1194).