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■Name: BY-2850 Control Valve（1.5″）
Introductions:
2850 series is single piston used in industrial control valve, which is suitable for single tank system and used in softener or filter. And it can cooperate with maximum diameter 750mm softening tank, and the continuous water outflow (0.1MPa drop) is 11.5m3/h. The external diameter usually is 1.5″.
Introductions of the control valve
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Valve material |
Nonleaded brass |
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Inlet/outlet pipe diameter |
1-1/2″NTPF |
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Regenerative process |
5 |
Range of volume（0.35MPa Inflow pressure）
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Continuous water inflow (0.1MPa drop) |
Side-mounted：11.5 m3/h |
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Peak water inflow (0.175MPa drop) |
Side-mounted：15 m3/h |
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Water resistance coefficient Cv |
13.2 |
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Back-wash flow (0.175MPa drop) |
11.13 m3/h |
Regeneration
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Down/Up flow |
Only down flow |
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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″：0.16-9.09 m3/h±5%
1-1/2″：0.34-17.04 m3/h±5% |
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Capacity options |
1″：Standard:1.17-19.06 m3
Extended：5.87-99.81 m3
1-1/2″：Standard：2.36-40.24 m3
extended：11.83-201.23 m3 |
Main size
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Central line diameter |
1.5″(1.9″)O.D. |
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Drain line diameter |
1″NPTM |
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Brine line diameter |
3/8″&1/2″ |
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Base diameter |
4″-8UN |
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Height from the top of the valve to the base |
6-1/2″ |
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Suited base diameter |
Soften：10″— 30″
Expect filter ：10″—24″ |
Other specifications
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Regenerative system |
3/8″-1600, 3/8″-1650, 1/2″-1700 |
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Electrical specification |
24V，110V,220V-50,60Hz |
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Maximum power |
72W |
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Shipping estimated weight |
Time：19 Ibs Volume：27 Ibs |
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Pressure specifications |
Designed pressure：2.1MOperating pressure:0.14-0.84MPa |
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Operating temperature |
34°-110°F(10°-43°C) |
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Water treatment accessories
