Check valve body, stem, and flanges for leaks, cracks, or corrosion. Early detection prevents major failures.

Apply manufacturer-approved lubricants to stems, packing, and moving parts for smooth operation.

Remove dust, scale, and debris from internal and external surfaces to maintain proper operation.

Check bolts, nuts, and packing. Tighten or replace as needed to prevent leaks.

Operate the valve fully to verify smooth movement, proper sealing, and absence of unusual noise.

Identify and resolve issues such as stiffness, leakage, noise, or misalignment promptly.