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Datasheet generated 2026-10-07
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Danfoss VL2 PN6 DN50/40 flange (065Z0380)

Danfoss · Valves · Globe Valves · Denmark · danfoss.com
Part Number
065Z0380  ·  HS 8481.80
Danfoss VL2 PN6 DN50/40 flange (065Z0380)

Danfoss VL 2 two-way seated flanged control-valve body, OEM order code 065Z0380. VL2 PN6 DN50/40 flange. Nominal size DN 50, Kvs 40 m³/h, nominal pressure PN 6 (6 bar), valve stroke 15 mm. Equal percentage flow characteristic, control ratio 100:1. Body of Grey cast iron EN-GJL-250 (GG-25), cone Brass, stem Stainless steel. For heating and cooling circuits on district heating/cooling circulation water, media temperature -10 °C to 120 °C. The valve body is driven by a matched Danfoss electric actuator (AMV/AME series) sized to the 15 mm valve stroke. Data quoted verbatim from store.danfoss.com (code 065Z0380).

Technical Specifications

Code number065Z0380
TypeVL 2
Product groupOther valves
Gross weight7.2 Kilogram
Net weight7.07 Kilogram
Volume11.322 Liter
ApplicationHeating and cooling
Application alternative VSPDistrict heating
Connection typesFlange
Control ratio100:1
DescriptionVL2 PN6 DN50/40 flange
Diameter [mm]50 mm
Differential pressure range [bar] [Max]4 bar
Flow characteristicEqual percentage
FunctionPressure relief
Kvs values [m³/h]40 m³/h
Leakage through port max. [% Kvs]bubble tight design
Media pH [Max]10
Media pH [Min]7
Media temperature [°C] [Max]120 °C
Media temperature [°C] [Min]-10 °C
Medium alternativeGlycolic water up to 50%
Mounting versionFlow
Number of ports2
Permissible mediaDistrict heating/cooling circulation water
Pressure nominal [bar]6 bar
Stroke [mm]15 mm
Stuffing box sealing materialEPDM
Valve body materialGrey cast iron EN-GJL-250 (GG-25)
Valve cone materialBrass
Valve stem materialStainless steel
EAN5710104009322
HS code8481.80 (taps, cocks, valves for pipes)

Properties

MaterialGrey cast iron EN-GJL-250 (GG-25); cone Brass; stem Stainless steel
Pressure ratingPN 6 (6 bar); max differential pressure 4 bar
Temperature range-10 °C to 120 °C
Standard sizeAccessories
MOQ1

Compatibility

Two-way seated valve body — requires a matched Danfoss electric actuator (AMV/AME series) sized to the 15 mm valve stroke. Confirm Kvs (40 m³/h), nominal size (DN 50) and pressure class (PN 6) against the circuit design before ordering.

Attached Documents