Schmidt Micro Valve & Combo Deadman Controls Explained

Learn how a Schmidt Micro abrasive metering valve and combo deadman control system works in abrasive blasting. This video explains how twin lines, signal air, and the combo valve pressurize and exhaust the blast pot during operation. Understand key components like the pinch hose, pressure relief valve, moisture separator, and pop-up valve, along with essential safety checks and maintenance practices. 0:08 Overview of combo valve and twin line deadman system 00:53 How the combo valve pressurizes the blast pot 01:45 How blasting starts and stops with the deadman 02:26 Exhausting vs pressurized pot operation 02:54 Inspecting the sacrificial pinch hose 04:26 Pressure relief valve function and safety compliance