003H6543
Part Number: 003H6543
Product Information
Extended Description
003H6543 Danfoss: AVPQ PN25 25/8 0,3-2,0/0,2 thread ret
Gross weight
3.792 Kilogram
Net weight
3.792 Kilogram
Volume
9.455 Liter
EAN
5702421540701
Actuator diaphragm material
EPDM
Application
District Heating
Cavitation factor
0.6
Cavitation factor 100%
0.38
Cavitation factor 25%
0.64
Cavitation factor 50%
0.57
Cavitation factor 75%
0.55
China RoHS compliance
Out of scope
Connection size
G 1 1/4 A
Connection types
External Thread
Contain batteries
No
Description
AVPQ PN25 25/8 0,3-2,0/0,2 thread ret
Diameter [mm]
25 mm
Differential pressure range [bar] [Max]
20 bar
Differential pressure setting [bar] [Max]
2 bar
Differential pressure setting [bar] [Min]
0.3 bar
EU RoHS compliance
Yes with exemptions
Flow control
Yes
Flow limitation
No
Flow rate [mÂł/h]
3.5 mÂł/h
Flow rate [mÂł/h] [Max]
4.5 mÂł/h
Flow rate [mÂł/h] [Min]
0.2 mÂł/h
Flow restrictor diff.pressure - dpb [bar]
0.2 bar
Function
Diff. press. and flow controller
Function VSP - P
Yes
Function VSP - Q
Yes
Function VSP - T
No
Kvs values [mÂł/h]
8 mÂł/h
Leakage rate [% Kvs]
0.02
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
Return
Number of ports
2
Permissible media
District heating/cooling circulation water
PN alternative VSP
16
Pressure class
PN 25
Pressure controller
Differential pressure controller
Pressure nominal [bar]
25 bar
Product group
Pressure flow controllers
REACH Candidate List substances
Lead (CAS no. 7439-92-1)
Sealing DP material
EPDM
Setting Type
Adjustable
Stem position
Normally open
Type
AVPQ
UK RoHS compliance
Out of scope
Valve body material
Red bronze CuSn5ZnPb (Rg5)
Valve cone DP material
Dezincing free brass CuZn36Pb2As
Valve seat material
Stainless steel, mat. No. 1.4571
Valve size
DN 25
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