065B2740

Part Number: 065B2740
065B2740
Manufacturer
Danfoss
Part number
065B2740
Category

Product Information

Extended Description

065B2740 Danfoss: VFU2 PN16 25/8 2-way flange flow/return
Gross weight
11.88 Kilogram
Net weight
11.88 Kilogram
Volume
29.2 Liter
EAN
5702421810040
Application
District Heating
Cavitation factor
0.6
China RoHS compliance
Out of scope
Connection types
Flange
Contain batteries
No
Description
VFU2 PN16 25/8 2-way flange flow/return
Diameter [mm]
25 mm
Differential pressure range [bar] [Max]
16 bar
EU RoHS compliance
Out of scope
Function
Pressure relief
Kvs values [m³/h]
8 m³/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 25
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"
065B2776
Flow dividers, For valves: VFGS2, DN 32; DN 25
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 3D STEP CAD model of VFU-2 - 065B2740 2D DWG CAD drawing of VFU-2 - 065B2740 3D DWG CAD drawing of VFU-2 - 065B2740 VFU2_DN15-125_RFA

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