A76D Pump Control Valve – Double Chamber

Produktbeschreibung

The A76D double-chamber pump control valve provides active surge protection on both pump start and pump stop. On pump start, the valve opens in a controlled two-stage sequence to prevent startup surge. On pump stop, it closes slowly to arrest the decelerating water column before the pump reverses. The dual-chamber design provides greater control authority and damping than single-chamber valves.