Shut-Off Valve

These features make this valve highly suited to adjust temperatures in hot water production systems and to adjust temperatures in systems using structurally-embedded heating panels. Cast iron body, brass shut-off plug and stainless steel stem. Flanges are made according to UNI2223 and DIN 2533 standards. Stem seal is made using O-rings that are easily replaced in case of wear.

Operating temperature range from 4/110 DC.

Impossible shut-off plug seizure even when calcium carbonate or other slag and deposits are present in the system

Equal percentage adjustment curves, the best for temperature control in heating and conditioning systems.

Extremely low flow-by even when used as shunt valves in systems with high differential pressures.

Series MK DN flanged, three-way shut-off valves can be used as shunt, mixing and on/off valves in heating, air conditioning and ventilation systems. Series MK DN three-way shut-off valves solve all the problems that installers encounter when they use traditional mixing valves. MK DN valve series can be motorized using MUT AS motor series and/or motors that are commercially available. Series MK DN three-way shut-off valves guarantee:

- WAY SHUT-OFF VALVE OPTIONAL MOTORIZED. Series MK DN range from DN 50 to DN 100