BMD's CV30 Reverse Repair and Replacement

Precision and reliability are the hallmarks of Beaumont Manufacturing and Distribution (BMD) products. In this installment of the BMD Training and Repair Series, we provide a step-by-step technical guide to performing a complete teardown and rebuild of the BMD CV30 Reverse Acting Control Valve. Proper valve maintenance is essential for operational safety and longevity in the field. This video covers everything from initial tool requirements to the final reassembly of the actuator and packing plug, ensuring your team has the clarity needed to maintain peak performance. 📍 Highlights of this Video: Tools required for CV30 maintenance. Actuator housing disassembly and diaphragm replacement. Cage assembly and trim repair kit installation. BMD-recommended techniques and repairs. Timestamps: 0:00 - Introduction to the CV30 0:15 - Required Tools & Safety Gear 0:18 - Removing the Actuator Assembly 0:50 - Packing Plug and Bonnet Removal 1:27 - Cage Assembly Removal (Using the Cage Tool) 2:05 - Disassembling the Cage and Plug Disassembly 3:04 - Actuator Housing and Diaphragm Breakdown 3:37 - Inspection and Cleaning Best Practices 3:56 - Reassembling the Diaphragm and Actuator 4:54 - Rebuilding the Cage Assembly (Trim Kit Installation) 5:57 - Installing the Cage and Bonnet into the Valve Body 6:26 - 2-inch CV30 Packing Repair Kit Overview 6:37 - Packing Plug Reassembly 7:24 - Final Reassembly: Spring, Spherical Washers, and Actuator 7:57 - Resetting the Adjusting Screw and Conclusion