Waterra Foot Valve, 1.25" OD stainless steel SS-32, high flow, deep well sampling

High Flow system is designed for use in 2" wells or larger where high pumping is required or for very deep wells. This system is also the ideal tool in 2" piesometers. The High Flow system can provide up to 250-300 feet in 2" monitoring wells with flow rates of up to 4 gallons per minute. FOOT VALVE FEATURES: - self tapping male or female threads for quick installation - ball contained in foot valve for quick sealing and fast valve reaction - foot valves fit our custom valve wrench for ensuring secure attachment - constructed from organic resistant materials - inexpensive and reliable - suitable for well development, purging, sampling and VOC sampling