065B2689

Part Number: 065B2689
065B2689
Manufacturer
Danfoss
Part number
065B2689
Category

Product Information

Extended Description

065B2689 Danfoss: VFQ2 PN40 250/400 2-way flange flow/ret
Gross weight
378 Kilogram
Net weight
378 Kilogram
Volume
482.04 Liter
EAN
5702421809532
Application
District Heating
Cavitation factor
0.2
Cavitation factor 100%
0.16
Cavitation factor 25%
0.2
Cavitation factor 50%
0.31
Cavitation factor 75%
0.31
China RoHS compliance
Out of scope
Connection types
Flange
Contain batteries
No
Description
VFQ2 PN40 250/400 2-way flange flow/ret
Diameter [mm]
250 mm
Differential pressure range [bar] [Max]
10 bar
EU RoHS compliance
Out of scope
Flow characteristic
Linear optimized
Function
Pressure relief
Kvs values [mÂł/h]
400 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
25
Pressure class
PN 40
Pressure nominal [bar]
40 bar
Product group
Pressure flow controllers
REACH Candidate List substances
Lead (CAS no. 7439-92-1)
Spindle position
Normally open
Stroke [mm]
24 mm
Type
VFQ 2
UK RoHS compliance
Out of scope
Valve body material
GS-C 25
Valve cone material
Stainless steel, mat. No. 1.4021
Valve size
DN 250
003G1464
Stuffing cone fi12 incl. EPDM O-rings,AF
065B2965
Valve Inserts, For product type: VFG, PN 40, DN 250
003G1029
AFPQ, PN 40, 0.10 bar - 0.70 bar, 0.20 bar, 250 cm², Yellow
003G1030
AFPQ, PN 40, 0.10 bar - 0.70 bar, 0.50 bar, 250 cm², Yellow
003G1031
AFPQ, PN 40, 0.15 bar - 1.50 bar, 0.20 bar, 250 cm², Red
003G1032
AFPQ, PN 40, 0.15 bar - 1.50 bar, 0.50 bar, 250 cm², Red
003G1033
AFPQ 4, PN 40, 0.10 bar - 0.70 bar, 0.20 bar, 250 cm², Yellow
003G1034
AFPQ 4, PN 40, 0.10 bar - 0.70 bar, 0.50 bar, 250 cm², Yellow
003G1035
AFPQ 4, PN 40, 0.15 bar - 1.50 bar, 0.20 bar, 250 cm², Red
003G1036
AFPQ 4, PN 40, 0.15 bar - 1.50 bar, 0.50 bar, 250 cm², Red
003G1391
Impulse tubes, 10 mm, G 1/4, 1500 mm, Cooper CW 024A, For product type: AFP(Q)/B, Universal
003G1392
Seal pot V1, 1.0 l, AF range
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 Save energy with efficient and safe steam distribution VFG(S) / VFQ (DN 150-250) VFG(S) 2 (21/25/27)/VFQ 2 (21), DN15-125 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 VFQ 2 2-way seated valve VFQ 2 2-way seated valve VFQ 2 VFQ 2_DN15-250_PN40_AFQ_RFA

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