The DI – Pressure Differential Sustaining Valve maintains a set pressure differential between its upstream and downstream, ensuring a constant flow regardless of fluctuations in supply or demand pressures.
The BC/ FR - Pump Control and Flow Regulation Valve regulates flow rate, preventing over-delivery, reducing water hammer and optimizing flow distribution. Maintaining a set flow in the line, this valve opens when demand falls below the requested flow, minimizing losses and ensuring efficient operation.