Waterra Foot Valve, .75" OD acetal thermooplastic D-22, standard flow

The Standard Flow System is the most common inertial pump. The system is best suited for applications with 1" to 2" monitoring well and can provide lifts of 150 to 200 feet and can reach flow rates as high as 1 gallon per minute. Waterra Foot Valve, .75" OD acetal thermooplastic D-22 (Standard Flow) 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