PUMP CONTROL VALVE » Perfectly prevents water hammer effect. » Pump Control Valve = Pump's Variable Drive + Check Valve + Water Hammer Arrester. No need to use “Inverter Duty Motor” and save costs. » Speed of valve opening and closing are adjustable upon request. » Simple installation and outstanding function. » Piston design structure resists high pressure and makes maintenance & replacement easy. » It is convenient to clean the impurities inside valve gate from the cleaning plug. Cast Iron Testing Pressure] Ductile Iron Stainless Steel Part Name Positioning Shaft Stainless Steel "9. [Brome Seat |StinlessStedl Power Distribu