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Belimo control ball valve with adjustable flow and two measuring ports, two-way with internal thread. Suitable for closed cold and hot water systems. More information
Delivery to Belgium (days are avarages)
DHL Express: 1.2 workdays, € 16,94
| Connection size | 1" |
| Connection Type | Internal thread |
| Flow | 2.1 m3/h |
| Medium | Water |
| Nominal diameter | DN 25 |
| Pressure | PN 25 |
| Temperature | -20...120 °C |
| Type of fitting | Two-way |
| With actuator | No |
| Weight | 1.60 kg |
Catalog sheet download
Download PDFRegulating ball valve for cold and hot water systems and for controlling air conditioning and heating systems on the water side. The valve is operated by an actuator, which can be easily connected to the valve. At a differential pressure of 16...350 kPa, the valve maintains a constant flow rate. When installing the valve, ensure that the flow direction follows the arrow marked on the valve.
The resulting flow can be adjusted by the degree of valve opening. Individual adjustment steps are in 2.5° increments. The end stop is simply placed in the desired position.
Actuators of type CQ... and CQK... from the brand Belimo are connected to the valve.
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The C225QPT-G has two measuring terminals through which it measures the pressure drop across the valve. The drop is measured by the difference in values at the inlet terminal and the outlet terminal. The terminals can also be used to measure the efficiency of the differential pressure on the valve, which should be between 16...350 kPa. If this is the case, the valve then operates pressure-independently and ensures a constant flow rate.
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