1 1/4 in. BigAL Mechanical Auto-Refill Valve

Ideal for auto-refilling topping off high flow well water storage tanks or fire suppression tanks.Includes Float and 2'' Bulkhead FittingThe BigAl valve is designed to handle high flow rates of up to 330 gal/min 1500 L/min on high pressure, with adjustable water levels that increase pump life and save electricity. The BigAl valve allows for a single level or variable minimum and maximum water levels in pump-fed large storage tanks and reservoirs and in water mains and gravity-fed large storage tanks and reservoirs. For rainwater harvesting applications, it works as a backup water supply control valve, in the event that demand exceeds rainfall. - Full on, full off - Very high flow rate 330 gal/min 1500 L/min at 174 psi 1200 kPa - Extremely high volume water inlet control device. - Soft closing, no water hammer - Long tail, no tank fittings thin walled tanksInlet Connection Sizes2''