Step-by-Step Maintenance Guide: How to Rebuild a Schmidt TeraValve

Learn how to maintain, repair, and rebuild a Schmidt TeraValve with this detailed step-by-step tutorial. This guide covers the tools required, rebuild kit components, valve disassembly, inspection of wear points, piston and sleeve replacement, diaphragm assembly, and proper reassembly to help keep your abrasive blasting equipment operating at peak performance. Whether you're performing preventative maintenance or replacing worn internal components, this video demonstrates the correct orientation of critical parts and shares practical field tips to simplify the rebuild process. 0:09 Tools and TeraValve rebuild kit overview 1:25 Disassembling the TeraValve 3:41 Inspecting the valve body and preparing for assembly 6:04 Installing the new piston and sleeve 8:10 Reassembling the diaphragm assembly 10:23 Installing the cleanout plug and completing the rebuild