065B2739

Part Number: 065B2739
065B2739
Manufacturer
Danfoss
Part number
065B2739
Category

Product Information

Extended Description

065B2739 Danfoss: VFU2 PN16 20/6,3 2-way flange flow/ret
Gross weight
9.13 Kilogram
Net weight
9.13 Kilogram
Volume
26.208 Liter
EAN
5702421810033
Application
District Heating
Cavitation factor
0.6
China RoHS compliance
Out of scope
Connection types
Flange
Contain batteries
No
Description
VFU2 PN16 20/6,3 2-way flange flow/ret
Diameter [mm]
20 mm
Differential pressure range [bar] [Max]
16 bar
EU RoHS compliance
Out of scope
Function
Pressure relief
Kvs values [mÂł/h]
6.3 mÂł/h
Leakage through port max. [% Kvs]
0.03
Media pH [Max]
10
Media pH [Min]
7
Media temperature [°C] [Max]
200 °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
Pressure class
PN 16
Pressure nominal [bar]
16 bar
Product group
Motorized control valves
REACH Candidate List substances
Lead (CAS no. 7439-92-1)
Spindle position
Normally closed
Stroke [mm]
6 mm
Type
VFU 2
UK RoHS compliance
Out of scope
Valve body material
Grey cast iron EN-GJL-250 (GG-25)
Valve cone material
Stainless steel, mat. No. 1.4404
Valve seat material
Stainless steel, mat. No. 1.4021
Valve size
DN 20
003G1393
Stem extension ZF 6, AF range, DN 15-125
003G1394
Stem extension ZF 4, AF range, DN 15-125
003G1395
Stem extension ZF 4, FKM, AF range, DN 15-125
003G1396
Stem extension ZF 5, AF range, DN 15-125
003G1440
Combination pieces KF2 2 x G 1 1/4"
003G1441
Combination pieces KF3, 2 x G 1 1/4"
065B2775
Flow dividers, For valves: VFGS2, DN 15; DN 20
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 VFG / VFGS / VFU VFU 2 (21) Danfoss EU 230612EN0854103.04 Actuators pressure flow and temperature BV UKCA-0041-PESR-H-DAF 001-22-FBR Danfoss UK 230612EN0855102.02 2-way seated valve type VFU 2 2D DWG CAD drawing of VFU-2 - 065B2739 3D STEP CAD model of VFU-2 - 065B2739 3D DWG CAD drawing of VFU-2 - 065B2739 VFU2_DN15-125_RFA

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