User guide

13-43
Valves for Compact Radiators
2
3
4
5
6
7
8
10
9
11
12
13
14
Verafix-VK for two-pipe systems
Verafix-VK for one- and two-pipe systems
Accessories
Pre-settable H-block for compact and six-point radiators. With shut-off facility. Suitable for radiators
with 3/4" external or 1/2" internal thread connections.
For water-based heating systems.
Body pattern Kvs value Heat exchanger connection Type
inch
angle 1,5 G3/4A V2471EX20
angle 1,5 G1/2 V2471EY15
straight 1,5 G3/4A V2471DX20
straight 1,5 G1/2 V2471DY15
Body pattern Kvs value Heat exchanger connection Type
inch
angle 1,23 G3/4A V2461EX20
angle 1,23 G1/2 V2461EY15
straight 1,15 G3/4A V2461DX20
straight 1,15 G1/2 V2461DY15
Draining adapter for Verafix-VK and -VKE
VA3300B001
Verafix-VKE (V2476) connection block for compact and six-point radiators
Materials Valve housing made of matt nickel-plated hot-forged brass, valve
insert made of brass with EPDM or NBR O-ring sealings and brass
union connections.
Shut-off facility yes
Pre-setting yes
Draining/filling support no
Measuring support no
Place in installation supply and return
Medium type water or water-glycol mixture according to VDI 2035
Media temp. 2 ... 110
o
C
Static pressure PN10
Supply/return port
distance
50 mm
DN size 15 mm
Kvs value 1,5
Connection diameter 3/4 inch
Port connection type external threads
Additional description Suitable connections see 'Connections for Radiator Valves'.
Body pattern Heat exchanger connection Type
inch
angle G3/4A V2476EX020
angle G1/2 V2476EY015
straight G3/4A V2476DX020
straight G1/2 V2476DY015