“THREE-M INDUSTRY” recommends Ground Type Foot Valve! What are the benefits of ground type foot valve compared with bottom type? ● It reduces maintenance cost and time. ● Lifting foot valve is no necessary. ● It enables to work with a small number of people.   ==Five Advantages== ● No air bank burn ● Low pressure loss ● Maximum design pressure is “1.0 Mpa”! ● Easy maintenance ● Silent shut structure ->Spring power closes disc when the flow stops.     For more information, please contact to us now!