003H6450

Part Number: 003H6450
003H6450
Manufacturer
Danfoss
Part number
003H6450
Category

Product Information

Extended Description

003H6450 Danfoss: AVPB PN25 40/16 0,2-1,0 thread return
Gross weight
6.144 Kilogram
Net weight
6.144 Kilogram
Volume
11.323 Liter
EAN
5702421539699
Actuator diaphragm material
EPDM
Application
District Heating
Cavitation factor
0.6
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 size
G 2 A
Connection types
External Thread
Contain batteries
No
Description
AVPB PN25 40/16 0,2-1,0 thread return
Diameter [mm]
40 mm
Differential pressure range [bar] [Max]
16 bar
Differential pressure setting [bar] [Max]
1 bar
Differential pressure setting [bar] [Min]
0.2 bar
dPb virtual
0.2
EU RoHS compliance
Yes with exemptions
Flow control
No
Flow limitation
Yes
Flow rate [mÂł/h]
10 mÂł/h
Flow rate [mÂł/h] [Max]
12 mÂł/h
Flow rate [mÂł/h] [Min]
0.8 mÂł/h
Function
Diff. press. and flow limiter
Function VSP - P
Yes
Function VSP - Q
Yes
Function VSP - T
No
Kvs values [mÂł/h]
16 mÂł/h
Leakage rate [% 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
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
AVPB
UK RoHS compliance
Out of scope
Valve body material
Ductile iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone DP material
Dezincing free brass CuZn36Pb2As
Valve seat material
Stainless steel, mat. No. 1.4571
Valve size
DN 40
003H6829
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003H0276
Shut off valve 6 mm (Serto)
003H6852
Impulse tubes, 6 mm, R 1/8, 1500 mm, Copper Cu-DHP CW024A H040, For product type: AV(P)QM (T)
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Impulse tubes, 6 mm, R 3/8, 1500 mm, Copper Cu-DHP CW024A H040, For product type: AV(P)QM (T)
003H6854
Impulse tubes, 6 mm, R 1/2, 1500 mm, Copper Cu-DHP CW024A H040, For product type: AV(P)QM (T)
003H6857
10 comp.fitt.imp.tube pipe fi 6x1mmR1/8
003H6858
10 comp.fitt.imp.tube pipe fi 6x1mmR3/8
003H6859
10 comp.fitt.imp.tube pipe fi 6x1mmR1/2
003H6912
Weld-on tailpieces, PN 25, DN 40, G 2
003H6931
10 comp.fitt.imp.t.act fi6x1mmG1/8#fi1
065B2004
Thread tailpieces, PN 25, DN 40, R 1 1/2, External Thread
How to avoid pressure oscillations in district heating systems Hydraulic balance in a district cooling system Hydraulic balance in a district heating system Improved temperature control and hydronic balance for your benefit Save energy with efficient and safe steam distribution Track down and solve any hydronic imbalance with self acting controls Hydraulic balancing reduces refrigerations costs significantly AVPB, AVPB-F (PN 25) AVPB/AVPB-F/AVPBT/AVPBT-F Danfoss EU 230530EN0858104.05 Actuators pressure flow and temperature BV UKCA-0041-PESR-H-DAF 001-22-FBR Danfoss UK 230612EN0856102.02 Self-acting differential pressure controller with flow limitation type AVPB AVPB_PN25_Thread_DN40_2D AVPB_PN25_Thread_DN40_STEP AVPB_PN25_Thread_DN40_3D AVPB_Return_DN15-50_PN25_dP0.2-1.0bar_External_RFA

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