4" Check valve body Machine and Re-Seat Stainless Steel
Machine and reseat the seal surface of your 4" check valves to restore functionality.
Corroded and worn seat is machined away and replaced with a stainless steel insert, stainless steel is an optimum seal seat material as it resists wear from abrasives and corrosive materials.
Orders of over 5 units may receive a labor discount. Please call to inquire.