Identification of Control Valving | Valve Disc Principle of Operation |
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7 Backwash Drain Valves |
5 Refill Valve |
3 Inlet Valve
1 Regenerant Valve
6 Rinse Drain Valve
4 Outlet Valve
2 Bypass Valve
Flow Diagrams
1 Service Position
Hard Water
Soft Water
1
Inlet
3
2
5
2 Backwash Position
Hard Water
Soft Water
Brine
Adjustment
Inlet
2 | 3 |
5
1
Brine Adjustment
Outlet
Valve
4 
6
7
Outlet
Valve
4 
6
7
Backwash
Flow
Control
No.
Drain
No. Drain
1 - Closed
1 - Closed
2 - Closed
3 - Open
4 - Open
5 - Closed
6 - Closed
7 - Closed
2 - Open
3 - Closed
4 - Open
5 - Closed
6 - Closed
7 - Open
Mineral Tank | Brine Tank | Mineral Tank | Brine Tank |
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