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Right of return 14 days
Refill combination for the filling and refilling of closed heating systems. The combination contains all important components such as BA backflow preventer, pressure reducing valve and shut-off ball valves...
All product informationcertified by DVGW
Suitable for drinking water
Resideo 5-year warranty
Refill combination for the filling and refilling of closed heating systems. The combination contains all important components such as BA backflow preventer, pressure reducing valve and shut-off ball valves. A constant connection to the potable water pipe is possible. This combination fulfills the KTW/W270 requirements for potable water and the fluid category for BA backflow preventers level 4.
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OEG no. | 512102061 |
Material: | Dezincification-resistant brass |
Type: | Refill combination |
Length x Width x Height [mm]: | 220 x 96 x 219 |
Pre-charge pressure [bar]: | 2 .. 10 |
DIN: | EN 1717 |
Connection: | DN40 |
Ambient temperature [°C]: | -15 .. 70 |
Connection size: | ½" ET |
Connection size 2: | 40 mm |
Back pressure: | 1.5 - 4 bar adjustable |
Seal: | NBR, EPDM |
Operating temperature [°C]: | 65 |
Manufacturer | Resideo |
Manufacturer number | NK300S-1/2A |
Brand | Honeywell |
EAN | 4019837108762 |
Weight [kg] | 1.82 |
Notes |
![]() certified by DVGW ![]() ![]() Suitable for drinking water ![]() ![]() Resideo 5-year warranty ![]() |
Customs tariff number | 84818039 |