Danfoss VFG 2 two-way flanged globe (seat) valve body, OEM order code 065B2406. Nominal size DN50, pressure class PN 25, flow coefficient Kvs 32 m³/h. The VFG 2 is the valve-body element of Danfoss district heating / cooling control-valve assemblies: it pairs with a matched self-acting (AFA / AFP / AFT / AVT) or electric (AMV / AME) actuator to form a temperature, pressure, differential-pressure or flow controller. Ductile cast iron EN-GJS-400-18-LT (GGG 40.3) body with stainless-steel, mat. no. 1.4404 cone and stainless-steel, mat. no. 1.4021 seat, linear optimized flow characteristic, 12 mm stroke, spindle normally open. Rated for district heating/cooling circulation water at 2 °C to 200 °C, maximum differential pressure 20 bar. Data quoted verbatim from store.danfoss.com (code 065B2406).