065B0781

Part Number: 065B0781
065B0781
Manufacturer
Danfoss
Part number
065B0781
Category

Product Information

Extended Description

065B0781 Danfoss: VGF PN25 20/6,3 2-way flange flow
Gross weight
4.512 Kilogram
Net weight
4.512 Kilogram
Volume
5.107 Liter
EAN
5702421543634
Application
District Heating
Cavitation factor
0.6
China RoHS compliance
Out of scope
Connection size
20
Connection standard
EN 1092-2
Connection types
Flange
Contain batteries
No
Description
VGF PN25 20/6,3 2-way flange flow
Diameter [mm]
20 mm
Differential pressure range [bar] [Max]
20 bar
EU RoHS compliance
Out of scope
Flow characteristic
Approx. linear
Function
Control valve
Kvs values [mÂł/h]
6.3 mÂł/h
Leakage through port max. [% Kvs]
0.05
Media pH [Max]
10
Media pH [Min]
7
Media temperature [°C] [Max]
150 °C
Media temperature [°C] [Min]
2 °C
Medium alternative
Glycolic water up to 30%
Mounting version
Free
Number of ports
2
Permissible media
District heating/cooling circulation water
PN alternative VSP
16
Pressure class
PN 25
Pressure nominal [bar]
25 bar
Pressure relieve system
Piston
Product group
Motorized control valves
REACH Candidate List substances
Lead (CAS no. 7439-92-1)
Spindle position
Normally open
Stroke [mm]
5 mm
Type
VGF
UK RoHS compliance
Out of scope
Valve body material
Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone material
DZR brass CuZn36Pb2AS (CW 602N)
Valve seat material
Stainless steel, mat. No. 1.4571
Valve size
DN 20
003H6874
Valve Inserts, For product type: VG, PN 25, DN 20
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STM, 20 °C - 75 °C, 210 mm, 5.0 m
Making applications future proof, all our knowledge – is now yours Valve characteristics for motorized valves Motorized Control Valves for district heating & cooling, heating and HVAC systems STM / VG(F) / AVT VG, VGF (PN 25) VG, VGF, VGS, VGU, VGUF Danfoss EU 230612EN0854103.04 Actuators pressure flow and temperature BV UKCA-0041-PESR-H-DAF 001-22-FBR Danfoss UK 230612EN0855102.02 VGF, 065B0781 3D DWG CAD drawing of VFG - 065B0781 2D DWG CAD drawing of VFG - 065B0781 3D STEP CAD model of VFG - 065B0781

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