The handwheel ENH, NHK and NHN is used to manually regulate valves in heating and cooling systems.
The ENH, NHK and NHN is used to manually regulate flow in valves. It can also be used to shut off a fl ow.
Valves used in a tap water system should not be closed due to legionella bacteria.
To avoid this, supplement a spacer that is placed between the valve and the manual wheel.
ENH is in white plastic.
NHN is nickel plated, and is regulated with a Allen key (5mm), to avoid tampering.
NHK is polished and cromed. NHK is also sold together withe valve RFA 75-400.
Max storage temperature
Min storage temperatur
Brass, Polyamid, Gasket EPDM, Polycarbonate
ENH 39 g, NHK 172 g, NHN 75 g
|RSK number.||Article number||Designation||Description|
|480 60 97||4031102||ENH||Manual wheel|
|480 64 09||4037401||NHK||Manual wheel chromed|
|480 55 87||4030101||NHN||Manual wheel regulated with 5mm key|
|480 65 34||4703210||Spacer 26,0×1,0||Legionella spacer for ENH + FVR azf|
|4703204||Spacer 26,0×1,5||Spacer for REKV, EDVH|
|4703205||Spacer 26,0×0,25||1 degree spacer|