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Datasheet generated 2026-10-07
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Danfoss VFGS 2 Steam Globe Valve Body DN65 PN 25 Kvs 50 m³/h (2-Way flanged)

Danfoss · Valves · Globe Valves · Denmark · danfoss.com
Part Number
065B2449  ·  HS 8481.80
Danfoss VFGS 2 Steam Globe Valve Body DN65 PN 25 Kvs 50 m³/h (2-Way flanged)

Danfoss VFGS 2 two-way flanged globe (seat) valve body, OEM order code 065B2449. Nominal size DN65, pressure class PN 25, flow coefficient Kvs 50 m³/h. The VFGS 2 is the valve-body element of Danfoss steam 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. 1.4021 cone and stainless-steel, mat. no. 1.4021 seat, linear optimized flow characteristic, 12 mm stroke, spindle normally open. Rated for steam at 2 °C to 350 °C, maximum differential pressure 20 bar. Data quoted verbatim from store.danfoss.com (code 065B2449).

Technical Specifications

BrandDanfoss
Part number065B2449
TypeVFGS 2
Product groupPressure flow controllers
ApplicationSteam
Valve sizeDN 65
Pressure classPN 25
Nominal pressure25 bar
Kvs value50 m³/h
Connection typeFlange
Number of ports2
Flow characteristicLinear optimized
Spindle positionNormally open
Stroke12 mm
Differential pressure (max)20 bar
Media temperature2 °C to 350 °C
Permissible mediaSteam
Medium alternativeCirculation water
Media pH range7 to 10
Leakage through port (max)0.03 % Kvs
Valve body materialDuctile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone materialStainless steel, mat. No. 1.4021
Valve seat materialStainless steel, mat. No. 1.4021
Net weight35.5 Kilogram
Gross weight35.5 Kilogram
EAN5702421803660
HS code8481.80 (taps, cocks, valves for pipes)

Properties

MaterialDuctile cast iron EN-GJS-400-18-LT (GGG 40.3); cone Stainless steel, mat. No. 1.4021; seat Stainless steel, mat. No. 1.4021
Pressure ratingPN 25 (25 bar); max differential pressure 20 bar
Temperature range2 °C to 350 °C
Standard sizeDN 65
MOQ1

Compatibility

Valve body for Danfoss steam control-valve assemblies. Combine the VFGS 2 DN65 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 (DN65), pressure class (PN 25) and flow coefficient (Kvs 50 m³/h); verify actuator stroke 12 mm and media compatibility before ordering.

Attached Documents