Featuring a flow rate of 2m³/h, the F56E adopts a corrosion-resistant gasket for opening and closing. It can realize three functions such as service, backwash, and fast rinse. It can also work under pressure. With a metal handle, you can switch the settings easily with no need for turning off the pump or the power. But when selecting a valve setting, please make sure to depress the handle before turning. This product can be used in residential filtration systems, swimming pool filtrating, and RO pretreatment filtration systems.