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SPV05 series flow balancing modulating valve is combined flow sensor and modulating control valve. The sizes are from DN65 to DN100. Users can preset the flow limit under maximum Kv rating according to terminal design request even before water running. The valve will be positioned to its optimum operating position according to the signal from the actuator until the preset flow limit is reached and then the preset flow rate limit will be maintained.
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Material |
Valve body: forging grey cast iron (HT250) |
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Impeller: glass-fiber reinforced nylon (PA66) |
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Impeller stem: tungsten steel (GF20) |
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Bearing: jeweled bearing |
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Sensor housing: PPS |
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Working media |
Chilled/hot water |
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Media temperature |
2~94℃ (36~201℉) |
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Body pressure |
1.6MPa(232psi) or 2.5Mpa (363psi) for optional |
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Pipe connection: |
Flanged(F) |
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Power supply |
24VAC, 50/60Hz |
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Power consumption |
Less than 6.5W (with load) |
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Action time |
50Hz: 120s |
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60Hz: 100s |
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Operation method |
Two way |
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Working ambient temperature |
＜40℃ (104℉) |
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Working ambient humidity |
10~90% RH no condensation |
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Storage temperature |
-20~65℃ (-68~149℉) |
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IP Class |
IP54 |
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MODEL |
SIZE |
MAXIMUM
FLOW SETTING
(m3/h) |
CLOSE
OFF PRES.
KPa |
CONTROL
TOLERANCE |
FLOW CHARACTERISTIC |
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SPV05F65 |
DN65 |
12.8~64 |
600 |
±5% |
Equal Percentage |
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SPV05F80 |
DN80 |
20.4~102 |
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SPV05F100 |
DN100 |
32.6~163 |
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Procurement contract loading
