Data Sheet
Flow director 013G1522 for tube segment radiators - apply with integrated valve 013G1382
Application
Code Nos. and Technical
Data
The Danfoss flow director 013G1522 is designed
to be used with Danfoss integrated valve type
013G1382 for incorporation into tube segment
radiators.
Tube segment radiators are constructed by a
series of elements, which are welded together.
The first segment is used as inlet pipe, while return is through the bottom of the second segment.
Flow director 013G1522
Flow Director
Flow director type Connection radia-
tor
For tube segment radiators 1¼" ½" 120ºC 013G1522
Integrated valve for flow directors
Valve type
Danfoss RA
type sensors
Differential pressure
Recom. Technical
0.05-0.2 bar 0.6 bar 16 bar 10 bar 120ºC 013G1382
1)
Test pressure Work. pres-
When integrated valves are used in tube segment radiators, the water flow needs to be directed correctly through the valve to avoid
noise problems. This is made with the Danfoss
flow director.
Connection in-
tegr. valve
sure
Max. water tem-
perature
Max. water
temp.
Code no.
Code no.
Accessories and spare parts for integrated valve
013G1382
Product Code no.
Gland seal 013G0290
Protection cap (red) 013G0951
Pre-setting values, flow director + integrated
valve
Flow director + integrated valve Presetting
kv-value
Flow director 013G1522 + RA 013G1382 1 2 3 4 5 6 7 N N
0.14 0.18 0.26 0.32 0.45 0.55 0.69 0.84 1.18
Danfoss Heating Solutions VDCNC302 © Danfoss 05/2013 1
2)
k
vs
G 1/2” ISO 228/1
10.8
47±0.75
25
43
13.5
G 1 1/4” ISO 228/1
Ø56
Ø11.95
41
1
Ø34.7±0.15
2
3
3
Data Sheet
Flow director 013G1522 for tube segment radiators - apply with integrated valve 013G1382
1)
The technical differential pressure indicates the upper limit for a proper valve function. In most twopipe systems the recommended differential pressure is sufficient. In order to achieve a noiseless function we recommend in smaller systems to apply automatic bypass valves or automatic balancing
valves. If pump differential pressure exceeds the recommended max. valve differential pressure it is recommended that an automatic balancing valve type ASV-P/PV is added to the system.
2)
kv-values indicate the flow volume (Q) in m³/h at a pressure loss (Δp) across the valve of 1 bar ;
. At setting N, the kv-value in accordance with EN 215 can be stated as Xp = 2 K. At lower preset
values, Xp will be reduced until approximately Xp 0.5 at presetting 1. The table shows the average measured values for integrated valves with radiator. The kvs-values indicate the valve capacity, when the
valve is fully open. If a remote temperature adjuster is used, the P-band is increased by a factor of 1.1. If
a liquid filled radiator thermostat is used, the P-band is increased by a factor of 1.6.
Design and Dimensions
Flow director 013G1522
Materials
Plug Nickel plated steel
1.
2. Flow director body PPS
3. O-ring EPDM
2 VDCNC302 © Danfoss 05/2013 Danfoss Heating Solutions