Danfoss VFG 2 two-way flanged globe (seat) valve body, OEM order code 065B2397. Nominal size DN125, pressure class PN 16, flow coefficient Kvs 160 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. Grey cast iron EN-GJL-250 (GG-25) body with stainless-steel, mat. no. 1.4404 cone and stainless-steel, mat. no. 1.4021 seat, linear optimized flow characteristic, 20 mm stroke, spindle normally open. Rated for district heating/cooling circulation water at 2 °C to 200 °C, maximum differential pressure 15 bar. Data quoted verbatim from store.danfoss.com (code 065B2397).
| Brand | Danfoss |
| Part number | 065B2397 |
| Type | VFG 2 |
| Product group | Pressure flow controllers |
| Application | District Heating |
| Valve size | DN 125 |
| Pressure class | PN 16 |
| Nominal pressure | 16 bar |
| Kvs value | 160 m³/h |
| Connection type | Flange |
| Number of ports | 2 |
| Flow characteristic | Linear optimized |
| Spindle position | Normally open |
| Stroke | 20 mm |
| Differential pressure (max) | 15 bar |
| Media temperature | 2 °C to 200 °C |
| Permissible media | District heating/cooling circulation water |
| Medium alternative | Glycolic water up to 30% |
| Media pH range | 7 to 10 |
| Leakage through port (max) | 0.03 % Kvs |
| Valve body material | Grey cast iron EN-GJL-250 (GG-25) |
| Valve cone material | Stainless steel, mat. No. 1.4404 |
| Valve seat material | Stainless steel, mat. No. 1.4021 |
| Net weight | 68.8 Kilogram |
| Gross weight | 75 Kilogram |
| EAN | 5702421803141 |
| HS code | 8481.80 (taps, cocks, valves for pipes) |
| Material | Grey cast iron EN-GJL-250 (GG-25); cone Stainless steel, mat. No. 1.4404; seat Stainless steel, mat. No. 1.4021 |
| Pressure rating | PN 16 (16 bar); max differential pressure 15 bar |
| Temperature range | 2 °C to 200 °C |
| Standard size | DN 125 |
| MOQ | 1 |
Valve body for Danfoss district heating / cooling control-valve assemblies. Combine the VFG 2 DN125 body with a matched self-acting (AFA / AFP / AFT / AVT) or electric (AMV / AME) actuator sized for the required duty. Select the body by nominal size (DN125), pressure class (PN 16) and flow coefficient (Kvs 160 m³/h); verify actuator stroke 20 mm and media compatibility before ordering.