003H6715
Part Number: 003H6715
Product Information
Extended Description
003H6715 Danfoss: AVQ PN16 25/8 /0,2 thread flow/return
Gross weight
1.892 Kilogram
Net weight
1.892 Kilogram
Volume
4.484 Liter
EAN
5702421542361
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
AVQ PN16 25/8 /0,2 thread flow/return
Diameter [mm]
25 mm
Differential pressure range [bar] [Max]
12 bar
EU RoHS compliance
Yes with exemptions
Flow control
Yes
Flow limitation
No
Flow rate [mÂł/h]
6 mÂł/h
Flow rate [mÂł/h] [Max]
6 mÂł/h
Flow rate [mÂł/h] [Min]
0.1 mÂł/h
Flow restrictor diff.pressure - dpb [bar]
0.2 bar
Function
Flow controller
Function VSP - P
No
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
Free
Number of ports
2
Permissible media
District heating/cooling circulation water
PN alternative VSP
0
Pressure class
PN 16
Pressure controller
No
Pressure nominal [bar]
16 bar
Product group
Pressure flow controllers
REACH Candidate List substances
Lead (CAS no. 7439-92-1)
Sealing DP material
EPDM
Setting Type
None
Stem position
Normally open
Type
AVQ
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
003H6825
Actuators and adjustment parts, For product type: AVP-F, AVQ, AVQM, Mounting version: Return
003H6867
Valve Inserts, For product type: AV(P)QM (T), PN 25, DN 25
003H6904
Thread tailpieces, PN 25, DN 25, R 1; G 1 1/4, External Thread
003H6910
Weld-on tailpieces, PN 25, DN 25, G 1 1/4
003H6917
Flange tailpieces, PN 25, DN 25, G 1 1/4
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
AVQ PN16
AVQ, AVQT (Gen. 2006)
Danfoss EU 230530EN0858104.05
Actuators pressure flow and temperature
BV UKCA-0041-PESR-H-DAF 001-22-FBR
Danfoss UK 230612EN0856102.02
Self-acting flow controller type AVQ
Self-acting flow controller type AVQ
2D DWG CAD drawing of AVQ - 003H6715
Self-acting flow controller type AVQ
3D STEP CAD model of AVQ - 003H6715
3D DWG CAD drawing of AVQ - 003H6715
AVQ_DN15-32_PN16_dPb0.2bar_RFA
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