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MICRODIAM motorized valve for 50mm distance manifold

MICRODIAM motorized valve for 50mm distance manifold
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MICRODIAM motorized valve for 50mm distance manifold - 1

Microdiam MOTORIZED BALL VALVES USE zone heating systems systems using alternative energy automation systems in general distribution manifolds with 50-mm minimum span KEY FEATURES position indicator auxiliary microswitch in open position (optional) fast push connection on Microdiam ball valve range 2-point or 3-point electrical control manual operation Microdiam Microdiam TECHNICAL FEATURES Power supply Electric control Power supply cable Power consumption Power output of the outlet phase to grey wire Power output of the extra microswitch Position indicator Rotating arrow Maximum noise (at 1 m distance) Indoor, protected from frost Operational room temperature Room humidity Protection degree Insulation degree External shell material Notes and Warnings: The device was designed to be used in heating systems, cooling systems, ventilation systems and - in general - in civil installations with features corresponding to the above-mentioned specifications. It can not be used outside the intended application field. VERSIONS Command Operating time Power supply ACCESSORY: to complete the actuator with an auxiliary opening microswitch, add “1” to the end of code • E.g. MR222N1

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MICRODIAM motorized valve for 50mm distance manifold - 2

Microdiam MOTORIZED BALL VALVES ELECTRICAL CONNECTIONS 2-POINT CONTROL - ON/OFF (SWITCH) • One electric control can activate several actuators. OPENING POSITION CLOSING POSITION BLUE BROWN (CLOSES) BROWN (CLOSES) GREEN (OPENS) GREEN (OPENS) OUTLET PHASE WITH OPEN VALVE ROOM THERMOSTAT EXTRA MICROSWITCH FREE IN OPENING POSITION 3-POINT CONTROL - ON/OFF (DIVERTER) • Each actuator must be operated by a single electric control. OPENING POSITION CLOSING POSITION BLUE BROWN (CLOSES) BROWN (CLOSES) GREEN (OPENS) GREEN (OPENS) OUTLET PHASE WITH OPEN VALVE ROOM THERMOSTAT EXTRA MICROSWITCH FREE IN...

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MICRODIAM motorized valve for 50mm distance manifold - 3

Microdiam MOTORIZED BALL VALVES VERSIONS AND TECHNICAL FEATURES OF THE BALL VALVES 2-WAY MF Ball valve When the value of the flow is known, the general expression for the calculation of pressure losses is the following: The simplified expression provided applies to water or technically similar fluids. PRESSURES • Nominal operating value • Max. operating differential FLUIDS Water and EPDM & TEFLON compatible fluids • Other fluids on request TEMPERATURES • Minimum • Maximum

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MICRODIAM motorized valve for 50mm distance manifold - 4

Microdiam MOTORIZED BALL VALVES OVERALL SIZE ACTUATOR 47 MOTORIZED VALVE The following table shows how a modulating zone adjustment leads to higher efficiency values. ZONE ADJUSTMENT WITHOUT CLIMATE PRE-ADJUSTMENT Radiant panels Radiating panels insulated from embedded the structure in the structure ZONE ADJUSTMENT WITH CLIMATE PRE-ADJUSTMENT Radiant panels insulated from the structure Radiating panels embedded in the structure “ON/OFF” regulator “ON/OFF” regulator “Modulating” regulator (proportional band 1°C) “Modulating” regulator (proportional band 1°C) “Modulating” regulator...

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