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Braukmann Refilling combination, NK298S

Braukmann Refilling combination, NK298S

Product Description

The refilling combination serves automatic filling and refilling from closed heating systems to DIN EN 12828:2003. The refilling combination can be connected in accordance to DIN EN 1717 constantly with the drinking water supply. The refilling combination combines backflow preventer, pressure reducing valve and ball valves in one appliance. The refilling combination contains all devices for refilling a heating installation, according to conforming standards.

Technical Properties

Product description with 1/2" threaded connections
Media Water
Port connection external threads
Nominal pressure PN10
Outlet pressure 1,5 ... 6 bar
Max. media temperature 65 oC
Materials Housing in red bronze or dezincification-resistant brass, high-grade synthetic material discharge connection, valve cartridge, valve insert, spring hood and filter bowl, ball valves in dezincification-resistant brass, diaphragm in fibre-reinforced NBR, seals in NBR and EPDM, adjustment spring in spring steel, fine filter in stainless steel.

Termékek

Product Type
Standard version with threaded connection R1/2"

NK298S-1/2A

Accessories and replacement parts

Accessories

Image Description Product Type Downloads
Double ring wrench for removal of spring bonnet and filter bowl ZR06K  

Spare Parts

Image Description Product Type Downloads
Valve insert complete (without filter) for sizes 1/2"+ 3/4" D06FA-1/2  
Blanking Plug set with 0-ring (5 pieces) for sizes 1/2" - 2" S06K-1/4  
Replacement filter insert for sizes 1/2"+ 3/4" ES06F-1/2A  
Clear filter bowl with O-ring for sizes 1/2"+ 3/4" SK06T-1/2