The 316 stainless steelsubmersible pumpcheck valveis designed for minimum flow loss and use with variable-frequency drive (VFD) controlled pumps.Flomatic 80S6VFD Pump Valve The unique VFD valve turns the popper upside down and moves it away from the seat bore after opening under flow.

An exclusive precision guided 316 poppet system adjusts noiselessly from high to low flow rates. A special radius seat gives the valve a self-cleaning “one point swiping action” by the radius edged custom molded rubber seat disc. The poppet assembly allows for years of trouble-free service under variable flow. All internal parts are built from corrosion resistant materials.

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