065B5520

Part Number: 065B5520
065B5520
Manufacturer
Danfoss
Part number
065B5520
Category

Product Information

Extended Description

065B5520 Danfoss: Pressure operated valves
Gross weight
430 Kilogram
Net weight
404 Kilogram
Volume
796 Liter
EAN
5714279052602
Cavitation factor
0.18
Cavitation factor 100%
0.12
Cavitation factor 25%
0.32
Cavitation factor 50%
0.25
Cavitation factor 75%
0.18
Connection size
DN 250
Connection types
Flange
Contain batteries
No
Description
Pressure operated valves
Diameter [mm]
250 mm
Differential pressure range [bar] [Max]
10 bar
Kvs values [mÂł/h]
800 mÂł/h
Leakage rate [% Kvs]
0.05
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
Operating pressure [bar] [Max]
40 bar
Permissible media
District heating/cooling circulation water
Pressure class
PN 40
Pressure nominal [bar]
40 bar
Pressure relieve system control valve insert
Chamber
Product group
Pressure flow controllers
REACH Candidate List substances
No
Sealing DP material
Metal
Type
VFG 22
Valve body material
Cast steel EN-GP-240-GH (GS-C 25)
Valve cone DP material
Stainless steel mat. No. 1.4021
Valve seat DP material
Stainless steel, mat. No. 1.4021
Valve size
DN 250
003G5606
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AFD 2/VFG 22(1) VFG22(1), VFQ22(1) 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 VFQ22_VFQ221 VFG22(1)_DN65_065B5500_065B55210_l VFG22(1)_DN250_PN40_3D VFG22(1)_DN250_PN40_STEP VFG22(1)_DN250_PN40_2D

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