The DELTA Valve
The Galigher DELTA Valve is a simple, effective valve developed for controlling corrosives and abrasives in suspension. It is used in numerous industries including chemical, mining, paper, steel, fertilizer, power generation, oil field and coal.
The DELTA Valve is operated by air or liquid introduced between the metal casing and the rubber or synthetic elastomer liner. The actuating pressure does not need to be more than 20 psi greater than that of the material being controlled within the line to effect a drop-tight shut-off. Lower pressure is used for controlling the flow.
Ash Pump ® and Galigher Pump ® are Registered Trademarks of Weir Slurry Group.
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