Danfoss VFM 2 PN 16 2-Way Seated Flanged Control Valve DN 250, Kvs 900

Danfoss VFM 2 two-way seated flanged control-valve body, OEM order code 065B3506. VFM 2 DN250 kvs 900 PN16 2-way flange Nominal size DN 250, Kvs 900 m³/h, nominal pressure PN 16 (16 bar), valve stroke 50 mm. Function: pressure relief (spindle normally open). Logarithmic flow characteristic, control ratio 100:1, seat leakage 0.03 % Kvs max; max differential pressure 5 bar. Materials: body Grey cast iron EN-GJL-250 (GG-25), cone Stainless steel. For district heating and cooling circuits on district heating/cooling circulation water (alt. glycolic water up to 50%), media temperature -10 °C to 150 °C. Motorised by a matched Danfoss AMV/AME electric actuator sized to the valve stroke. Net weight 369.6 Kilogram. Data quoted verbatim from store.danfoss.com (code 065B3506).

Brand

Danfoss

Part number

065B3506

Type

VFM 2

Product group

Motorized control valves

Valve function

Two-way (2-port) seated flanged control-valve body

Function

Pressure relief

Mounting version

Flow

Spindle position

Normally open

Application

District heating and cooling

Permissible media

District heating/cooling circulation water

Alternative medium

Glycolic water up to 50%

Nominal size

DN 250

Kvs value

900 m³/h

Nominal pressure

PN 16 (16 bar)

Max. differential pressure

5 bar

Stroke

50 mm

Connection

Flange

Flow characteristic

Logarithmic

Control ratio

100:1

Max. leakage through port

0.03 % Kvs

Valve body material

Grey cast iron EN-GJL-250 (GG-25)

Valve cone material

Stainless steel

Media temperature

-10 °C to 150 °C

Net weight

369.6 Kilogram

Gross weight

369.6 Kilogram

EAN

5710104027876

HS code

8481.80 (taps, cocks, valves for pipes)

Material

Grey cast iron EN-GJL-250 (GG-25); cone Stainless steel

Pressure Rating

PN 16 (16 bar)

Temperature Range

-10 °C to 150 °C

HS Code

8481.80