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Therafix (V2464, V2474) connection block with integrated TRV for compact and six-point radiators

Therafix (V2464, V2474) connection block with integrated TRV for compact and six-point radiators

Pre-settable H-block with integrated TRV for compact and six-point radiators. With pre-setting, shutoff facility and draining support. Suitable for...

Product Description

Pre-settable H-block with integrated TRV for compact and six-point radiators. With pre-setting, shutoff facility and draining support. Suitable for radiators with 3/4" external or 1/2" internal thread connections.
For water-based heating systems.

Technical Properties

Medium type water or water-glycol mixture according to VDI 2035
DN size 15 mm
Port connection external threads
Connection diameter 3/4 inch
Nominal pressure PN16
Pre-setting Yes
Media temp. 2 ... 130 oC
Materials Valve housing made of matt nickel-plated brass, valve insert made of brass with EPDM O-ring sealings and brass union connections.
Place in installation supply and return
Measuring support No
Draining/filling support Yes
Shut-off facility Yes
Supply/return port distance 50 mm
Additional Descriptions Suitable connections see 'Connections for Radiator Valves'.

Related Material

Продукти

Product Type Heat exchanger connection
Kvs value
Body pattern
For two-pipe systems (V2474)

V2474EX020
3/4 inch 0,6 angle

V2474EY015
1/2 inch 0,6 angle

V2474DX020
3/4 inch 0,6 straight

V2474DY015
1/2 inch 0,6 straight
For one-pipe systems (V2464)

V2464EX020
3/4 inch 1,7 angle

V2464EY015
1/2 inch 1,7 angle

V2464DX020
3/4 inch 1,7 straight

V2464DY015
1/2 inch 1,7 straight

Accessories and replacement parts

Accessories

Image Description Product Type Downloads
Draining adapter VA3300A001  
Special Verafix-key VA8300A001  

Service parts

Image Description Product Type Downloads
Replacement TRV insert for two-pipe version VS1200BB01  
Replacement TRV insert for one-pipe version VS1200UB01