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■ Name : BY-3900 Control Valve ( 3″)
Introductions:
2900 series is double pistons used in industrial control valves, which is suitable for double tanks large system .It is called one valve on duplex tanks and can alternate regeneration .It is used in softener and can also cooperate with maximum diameter 1600mm softening tank, and the continuous water outflow (0.1MPa drop) is 56.81m3/h. The external diameter usually is 3″.
Introductions of the Control valves
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Valves material |
Nonleaded brass |
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Inlet/outlet pipe diameter |
3″NPT |
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Regenerative process |
5 |
Range of Volume（0.35MPa Inflow pressure）
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Installation Method |
Top-mounted |
Side-mounted |
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Continuous water inflow (0.1MPa drop) |
56.81 m3/h |
56.81 m3/h |
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Peak water inflow (0.175MPa drop) |
73.86 m3/h |
73.86 m3/h |
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Water resistance coefficient Cv |
65 |
65 |
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Back-wash flow (0.175MPa drop) |
29.54 m3/h |
29.54 m3/h |
Regeneration
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Down/Up flow |
Both are suitable |
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Program regulation |
All regeneration steps can be accommodation |
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Maximum regenerative time |
Motor control:164minutes per process |
Meter
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Accuracy |
1.59-68.18 m3/h±5% |
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Capacity options |
Standard：14.2-241.47m3
Extended：71.02-1207.38 m3 |
Main size
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Central line diameter |
3″(3.5″)O.D. |
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Drain line diameter |
2″NPTF |
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Brine line diameter |
1″NPTM |
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Base diameter |
Top-mounted：6″-8UN or Flange |
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Height from the top of the valve to the base |
15″ |
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Suited base diameter |
Soften：24″— 63″
Filter: ：24″—42″ |
Other specifications
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Regenerative system |
1″-1800 |
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Electrical specification |
24V，110V,220V-50,60Hz |
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Maximum power |
171W |
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Shipping estimated weight |
Time：93 Ibs Volume：115 Ibs |
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Pressure specifications |
Designed pressure：2.1MPa
Operating pressure:0.14-0.84MPa |
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Operating temperature |
34°-110°F(10°-43°C) |
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Water treatment accessories
