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It allows operators to switch between filling a tank from a source and emptying that same tank to a destination using a single valve body.
primarily refers to a specialized 4-way evacuation valve manufactured by Graco . It is a directional control valve widely used in industrial fluid management to simplify the filling and emptying of tanks. Core Functionality
It features a tapered, self-seating valve spool that enhances sealing performance and durability. Technical Specifications 120581 Graco Evacuation Valve for Fluid Reclaim Package
The 120581 valve is designed to eliminate the need for multiple valves in fluid systems by providing a single, two-position control mechanism for tank operations.
The design ensures unrestricted flow, meaning there is no significant pressure or volume loss during fluid transfer.
