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■Name: 2900 2" Control Valve
Features：
●Incorporates 2 time-tested, hydraulically-balanced pistons to independently pilot service flow and regeneration
●Perfect for light commercial/heavy residential systems
●For use with single or multiple tank systems
●Backwashes softener tanks up to 36" diameter
●Available with 7 or 12 day timer or meter to control regeneration
●Lead-free brass valve body for superior strength and durability
●No hard water bypass
Options
●Backwash filter
●Meter initiated regeneration
●No hard water bypass
● Electronic timer, 3200NXT, 3214NXT, or XT
●Service valve operator
●Auxiliary switch
●Hot water (time clock down-flow only - 180°F)
●Treated water regeneration
●Environmental cover
●Up-flow regeneration
●Side mount
Valve Specifications
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Valve material |
Nonleaded brass |
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Inlet/Outlet pipe diameter |
2″ |
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Regenerative process |
5 |
Range of flow（0.35MPa Inflow pressure）
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Continuous water inflow (0.1MPa drop) |
Side-mounted：24.07 m3/h |
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Peak water inflow (0.175MPa drop) |
Side-mounted：31.8 m3/h |
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Cv |
27.5 |
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Back-wash flow (0.175MPa drop) |
5.68 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:164 per cycle
ET /ETcontrol:0-999.9 minute
Systemax control:0-999.9 minutes |
Meter
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Accuracy |
0.68-34.07 m3/h±5% |
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Capacity options |
Standard：4.73-80.49m3
Extended：23.67-402.46 m3
ET: 0-37852.11 m3
Systemax：0-378521.15m3 |
Main size
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Central line diameter |
1.5″(1.9″)O.D. |
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Drain line diameter |
3/4″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 top of tank |
12″ |
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Suited base diameter |
Soften：14″— 30″
Expect filter ：14″—21″ |
Additional Information
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Regenerative system |
3/8″-1600, 3/8″-1650, 1/2″-1700 |
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Electrical rating |
24V，110V,220V-50,60Hz |
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Maximum power |
143W |
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Estimated shipping weight |
Time clock：33 Ibs
Metered valve：40 Ibs |
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Pressure |
Designed：2.1MPa
Operating:0.14-0.84MPa |
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Operating Temperature |
34°-110°F(10°-43°C) |
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* It has been proved as safe drinking water device material. |
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Water treatment accessories
