The 2 port motorised valve is used on underfloor heating. The Danfoss HP22 2 port valve can be used with systems that have 22mm copper and iron pipework.
Polypipe / Danfoss Underfloor Heating 2 Port Zone Valve UFHZV1
Polypipe / DanfossUnderfloor Heating 2 Port Zone Valve UFHZV1
Polypipe Underfloor Heating Thermostat Single Zone Mini Sensor UFHCMINIP
Underfloor Heating 2 Port Manifold with 'A' Rated Auto Pump and Blending Valve
UNDERFLOOR HEATING 2 PORT MANIFOLD BLENDING VALVE PUMP SET 25/60 130
Underfloor Heating 2 Port Manifold with A Rated Auto Pump and Blending Valve
