Designed for maximum performance and economy, the APCO SmartCHECK Pump Control Valve from DeZURIK Water Controls is a single valve that combines the functionality of a full-featured electric motor-operated pump control valve with the best features of a premium swing check valve. It controls pressure surges during normal pump startups and shutdowns, and closes positively upon power failure, without the need for hydraulic power units, accumulators and hydraulic controls. It produces low head loss, and the torque unit allows normal function, but will automatically close upon power failure, preventing backflow. Speed adjustments control fluid acceleration and deceleration, minimizing pressure surges. It has an internally pressure-balanced design that ensures reliable closure. 320/259-2000; www.dezurik.com
 


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