Valve Grinding: An Essential Procedure in Valve Maintenance
Apr 8, 2021Check gaskets for cracks, corrosion, and defects. 4. Start the grinding by machining any large defects on the surface of the valve seat. Grind defects with portable valve grinders, using appropriate abrasives based on seat material and condition. 5. Remove grinding dust from the valve. 6. Leaktest the valve, ensuring it meets current standards.