065B2512

Part Number: 065B2512
065B2512
Manufacturer
Danfoss
Part number
065B2512
Category

Product Information

Extended Description

065B2512 Danfoss: VFG21 PN16 150/280 2-way flange flow/ret
Gross weight
124.5 Kilogram
Net weight
124.5 Kilogram
Volume
211.2 Liter
EAN
5702421804292
Application
District Heating
Cavitation factor
0.3
Cavitation factor 100%
0.2
Cavitation factor 25%
0.45
Cavitation factor 50%
0.37
Cavitation factor 75%
0.3
China RoHS compliance
Out of scope
Connection types
Flange
Contain batteries
No
Description
VFG21 PN16 150/280 2-way flange flow/ret
Diameter [mm]
150 mm
Differential pressure range [bar] [Max]
12 bar
EU RoHS compliance
Out of scope
Flow characteristic
Linear optimized
Function
Pressure relief
Kvs values [mÂł/h]
280 mÂł/h
Leakage through port max. [% Kvs]
0.01
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
Pressure class
PN 16
Pressure nominal [bar]
16 bar
Product group
Pressure flow controllers
REACH Candidate List substances
Lead (CAS no. 7439-92-1)
Sealing material
EPDM
Spindle position
Normally open
Stroke [mm]
24 mm
Type
VFG 21
UK RoHS compliance
Out of scope
Valve body material
Grey cast iron EN-GJL-250 (GG-25)
Valve cone material
Stainless steel, mat. No. 1.4021
Valve seat material
Stainless steel, mat. No. 1.4313
Valve size
DN 150
003G1464
Stuffing cone fi12 incl. EPDM O-rings,AF
065B2966
Valve Inserts, For product type: VFG, PN 40, DN 150
003G1004
AFD, PN 25, 0.10 bar - 0.70 bar, 250 cm², Yellow
003G1005
AFD, PN 25, 0.15 bar - 1.50 bar, 250 cm², Red
003G1006
AFD, PN 25, 0.05 bar - 0.40 bar, 630 cm², Yellow
003G1011
AFA, PN 25, 0.15 bar - 1.20 bar, 250 cm², Silver
003G1012
AFA, PN 25, 0.10 bar - 0.60 bar, 250 cm², Yellow
003G1013
AFA, PN 16, 0.05 bar - 0.40 bar, 630 cm², Yellow
003G1016
AFP, PN 25, 0.15 bar - 1.50 bar, 250 cm², Red
003G1017
AFP, PN 25, 0.10 bar - 0.70 bar, 250 cm², Yellow
003G1018
AFP, PN 16, 0.05 bar - 0.35 bar, 630 cm², Yellow
003G1021
AFPA, PN 25, 0.15 bar - 1.20 bar, 250 cm², Silver
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 / VFGS / VFU VFG(S) / VFQ (DN 150-250) VFG(S) 2 (21/25/27)/VFQ 2 (21), DN15-125 Danfoss EU 230530EN0858104.05 Danfoss EU 230612EN0854103.04 Actuators pressure flow and temperature BV UKCA-0041-PESR-H-DAF 001-22-FBR Danfoss UK 230612EN0855102.02 Danfoss UK 230612EN0856102.02 2-way seated valve type VFG 2 VFG2(VFG21)_PN16_DN150_2D VFG 2(1)_DN15-250_PN16_AFP(-9)_RFA VFG2(1)_PN16_DN150_2D VFG2(VFG21)_PN16_DN150_3D VFG2(VFG21)_PN16_DN150_3D VFG2(VFG21)_PN16_DN150_STEP

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