The balancing valve is a single component device having adjustment functions and that measures cold and hot fluids transiting inside closed and open circuit systems.
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The balancing valve, inserted in fluidic circuits, allows accurate adjustment of the flow rate, with the following objectives and advantages:
- Micrometric adjustment of the transfer flow.
- Indication of calibration turns made during direct reading of numerical value on the valve's knob.
- Possibility of checking circuit performances via indirect measuring of flow rate using the pressure plugs on the valve's body.
- Memory stop function with sealable stop of valve's calibration rating, allowing run stop upon re-opening, in exact initial calibration position.

It is particularly suitable in the following cases:
- adjusting at pumping stations service inside heat fluid production stations.
- balancing of utility extensions.
- balancing of upright columns.
- adjustment and balancing of third airway on thermal regulation units.

We recommend choosing a balancing valve with adjustment rating corresponding to about half of the shutter's run. A sufficient calibration margin to face any corrections caused by inevitable changes to routes, is in this way reserved to the transfer of nominal project flow rate.
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Note: The pressure plugs for measuring the differential pressure, are standard provided for flanged balancing valves only.

Technical Specifications

Body and contact parts in brass.
Seals in FKM.
Threaded connections FF UNI-EN-ISO 228.
Max operating pressure 20 Bar
Allowed temperatures -30 ÷ +120 °C
Equipercentage regulation
Allowed fluid water and water+glycol 50 %
Pressure gauge plugs connection G1/8” (pressure plugs supplied as optional extra)

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