Danfoss MSV-F2 DN 25 PN 16 — flanged manual (static) double-regulating balancing valve for the main risers and branches of heating and cooling systems. Presetting the handwheel fixes the valve authority so design flow is distributed correctly across the network; the two built-in test plugs allow differential-pressure and flow measurement for commissioning without extra tappings, and the valve doubles as a shut-off. Kvs 9 m³/h, maximum differential pressure 150 KPa, media temperature -10 °C to 130 °C, Cast iron (EN-GJL-250) body. OEM P/N 003Z1087. EAN 5702421557686. Technical data quoted verbatim from store.danfoss.com (code 003Z1087).