065B5619

Part Number: 065B5619
Manufacturer
Danfoss
Part number
065B5619

Product Information

Extended Description

065B5619 Danfoss: Pressure operated valves
Gross weight
300 Kilogram
Net weight
275 Kilogram
Volume
637 Liter
EAN
5715162398807
Application
District heating and cooling
Cavitation factor
0.35
Cavitation factor 100%
0.32
Cavitation factor 25%
0.59
Cavitation factor 50%
0.5
Cavitation factor 75%
0.38
Connection types
Flange
Contain batteries
No
Description
Pressure operated valves
Diameter [mm]
200 mm
Differential pressure range [bar] [Max]
10 bar
Kvs values [m³/h]
650 m³/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
Chamber
Product group
Pressure flow controllers
Sealing DP material
EPDM
Type
VFQ 221
Valve body material
Cast steel GP240GH (GS-C 25)
Valve cone DP material
Stainless steel mat. No. 1.4021
Valve cone material
Stainless steel M. No. 1.4021
Valve seat DP material
Stainless steel, mat. No. 1.4021
Valve seat material
Stainless steel M. No. 1.4021
Valve size
DN 200
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