• A.

    To ensure the best possible lifecycle, safety, and performance in chemical processing environments, rotary valves should be inspected and maintained regularly. Keep spare parts on the shelf to minimize downtime, particularly rotors, shaft seals, and bearings. These are all essential in preventing leakage and ensuring reliable flow of chemical ingredients.

  • A.

    If your rotary valve is not rotating, it could be an issue with the power, the chain, the gearbox, or a foreign object stuck in the valve’s inlet.

    If it’s stuck because of material buildup, there are a few different areas to look at: inspect the supply source and the piping of your conveying line. The issue could also be related to excessive pocket fill, moisture, or blowby air.

    These are all specific issues, so check your maintenance manual for more in-depth troubleshooting tips.