065B2658

Part Number: 065B2658
065B2658
Manufacturer
Danfoss
Part number
065B2658
Category

Product Information

Extended Description

065B2658 Danfoss: VFQ2 PN16 40/20 2-way flange flow/return
Gross weight
15.085 Kilogram
Net weight
15 Kilogram
Volume
26.513 Liter
EAN
5702421809228
Application
District Heating
Cavitation factor
0.55
Cavitation factor 100%
0.34
Cavitation factor 25%
0.58
Cavitation factor 50%
0.52
Cavitation factor 75%
0.5
China RoHS compliance
Out of scope
Connection types
Flange
Contain batteries
No
Description
VFQ2 PN16 40/20 2-way flange flow/return
Diameter [mm]
40 mm
Differential pressure range [bar] [Max]
16 bar
EU RoHS compliance
Out of scope
Flow characteristic
Linear optimized
Function
Pressure relief
Kvs values [m³/h]
20 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
Pressure flow controllers
REACH Candidate List substances
Lead (CAS no. 7439-92-1)
Spindle position
Normally open
Stroke [mm]
8 mm
Type
VFQ 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 size
DN 40
003G1464
Stuffing cone fi12 incl. EPDM O-rings,AF
065B2671
VFQ 2, PN 25, DN 40, 20.00 m³/h, Flange
065B2799
Valve Inserts, For product type: VFG/Q/U/QM, PN 40, DN 40/50
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
003G1369
Impulse tubes, 10 mm, G 1/4, Stainless steel, For product type: AVPQ, DN 40
003G1382
Impulse tubes, 10 mm, G 1/4, Stainless steel, For product type: AFPQ4, DN 40
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) 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 VFQ2_PN16(25)_3D VFQ2_PN16(25)_DN40_STEP VFQ2_PN16(25)_DN40_2D 2-way seated valve VFQ 2 VFQ 2_DN15-150_PN16_AFQ_RFA

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