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Datasheet generated 2026-10-07
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Danfoss VFGS 2 Steam Globe Valve Body DN40 PN 16 Kvs 20 m³/h (2-Way flanged)

Danfoss · Valves · Globe Valves · Denmark · danfoss.com
Part Number
065B2434  ·  HS 8481.80
Danfoss VFGS 2 Steam Globe Valve Body DN40 PN 16 Kvs 20 m³/h (2-Way flanged)

Danfoss VFGS 2 two-way flanged globe (seat) valve body, OEM order code 065B2434. Nominal size DN40, pressure class PN 16, flow coefficient Kvs 20 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. Grey cast iron EN-GJL-250 (GG-25) body with stainless-steel, mat. no. 1.4021 cone and stainless-steel, mat. no. 1.4021 seat, linear optimized flow characteristic, 8 mm stroke, spindle normally open. Rated for steam at 2 °C to 300 °C, maximum differential pressure 16 bar. Data quoted verbatim from store.danfoss.com (code 065B2434).

Technical Specifications

BrandDanfoss
Part number065B2434
TypeVFGS 2
Product groupPressure flow controllers
ApplicationSteam
Valve sizeDN 40
Pressure classPN 16
Nominal pressure16 bar
Kvs value20 m³/h
Connection typeFlange
Number of ports2
Flow characteristicLinear optimized
Spindle positionNormally open
Stroke8 mm
Differential pressure (max)16 bar
Media temperature2 °C to 300 °C
Permissible mediaSteam
Medium alternativeCirculation water
Media pH range7 to 10
Leakage through port (max)0.03 % Kvs
Valve body materialGrey cast iron EN-GJL-250 (GG-25)
Valve cone materialStainless steel, mat. No. 1.4021
Valve seat materialStainless steel, mat. No. 1.4021
Net weight14.344 Kilogram
Gross weight15.532 Kilogram
EAN5702421803516
HS code8481.80 (taps, cocks, valves for pipes)

Properties

MaterialGrey cast iron EN-GJL-250 (GG-25); cone Stainless steel, mat. No. 1.4021; seat Stainless steel, mat. No. 1.4021
Pressure ratingPN 16 (16 bar); max differential pressure 16 bar
Temperature range2 °C to 300 °C
Standard sizeDN 40
MOQ1

Compatibility

Valve body for Danfoss steam control-valve assemblies. Combine the VFGS 2 DN40 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 (DN40), pressure class (PN 16) and flow coefficient (Kvs 20 m³/h); verify actuator stroke 8 mm and media compatibility before ordering.

Attached Documents