The POLOVAL™ is a premium valve for applications where high flow rates, abrasive LCM materials, and/or extended flow rates are encountered. All valves have Viton coated plungers for good wear resistance and optimum sealing of the valve . The valve features an all composite housing and plunger, which is fully PDC drillable. This valve can also be stacked when multiple valve configurations are required. The valve family is available in 50,60,70 and 90 models for different casing sizes and applications.