Danfoss VFGS 2 Steam Globe Valve Body DN20 PN 16 Kvs 6.3 m³/h (2-Way flanged)

Danfoss VFGS 2 two-way flanged globe (seat) valve body, OEM order code 065B2431. Nominal size DN20, pressure class PN 16, flow coefficient Kvs 6.3 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, 6 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 065B2431).

Brand

Danfoss

Part number

065B2431

Type

VFGS 2

Product group

Pressure flow controllers

Application

Steam

Valve size

DN 20

Pressure class

PN 16

Nominal pressure

16 bar

Kvs value

6.3 m³/h

Connection type

Flange

Number of ports

2

Flow characteristic

Linear optimized

Spindle position

Normally open

Stroke

6 mm

Differential pressure (max)

16 bar

Media temperature

2 °C to 300 °C

Permissible media

Steam

Medium alternative

Circulation water

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. 1.4021

Valve seat material

Stainless steel, mat. No. 1.4021

Net weight

6.5 Kilogram

Gross weight

6.562 Kilogram

EAN

5702421803486

HS code

8481.80 (taps, cocks, valves for pipes)

Size / Series

DN 20

Material

Grey cast iron EN-GJL-250 (GG-25); cone Stainless steel, mat. No. 1.4021; seat Stainless steel, mat. No. 1.4021

Pressure Rating

PN 16 (16 bar); max differential pressure 16 bar

Temperature Range

2 °C to 300 °C

HS Code

8481.80