Data Sheet for Product

6
Siemens
A6V12986007_de--_b
2022-02-07
Scope of delivery
Actuators, valves and accessories are packaged and delivered separately.
Ordering example
Type
Stock no.
Designation
No. of pieces
STA121.L20 S55174-A181 Electrothermal actuator 1
AV53 BPZ:AV53 Third-party valve adapter on Danfoss RA-N (RA2000) 1
Accessories
Adapter for third-party valves
Type Stock no. For third-party valves from
AV52 BPZ:AV52 Comap
AV53 BPZ:AV53 Danfoss RA-N
AV54 BPZ:AV54 Danfoss RAVL
AV56 BPZ:AV56 Giacomini
AV59 BPZ:AV59 Vaillant
Equipment combinations
Siemens valves
Type Valve type Actuator k
vs
[m
3
/h]
V

[l/h]
PN class Data sheet
VDN.., VEN.., VUN.. Radiator valves STA.. 0.09…1.41 -
PN 10
N2105, N2106
VPD.., VPE.., VPU.. MCV MiniCombiValves STA.. - 25…483 N2185
VD1..CLC.. Small valves STA.. 0.25…2.6 - N2103
VVI46.., VXI46.. Zone valves STA.. 2…5 -
PN16
N4842
VVP47.., VXP47.., VMP47.. Small valves STP.. 0.25…4 - N4847
VPP46.., VPI46..
PICV
STA.., STP...
-
30…3400
PN25
N4855
VQP46.., VQI46.. PICV STA.. - 30…1800 A6V11877580
k
vs
Nominal flow for cold water (5…30 °C) through a fully opened valve (H
100
), at a differential pressure of
100 kPa (1 bar)
V

Volumetric flow at 0.5 mm stroke
Third-party valves, without adapter (M30x1.5)
● Honeywell/MNG
● Heimeier
● Herz
● Comap
● Watts (Cazzaniga)
● Oventrop
Third-party valv with adapter
See Accessories [▶ 6]