Save on Flow Control Valves from Dole and Mathews Denver

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The Dole Valves Flow Control Regulator from Invensys Controls is the industry standard for delivering a constant volume of water flow over a wide pressure range. The Flow Regulator’s control mechanism is a flexible orifice which varies its effective area inversely to the applied pressure. We stock a wide range of Dole Flow Control Valves, ready to ship direct at up to 70% off list price!