The Clesse APZ400 1st Stage 40kg/hr Propane High Pressure Regulator with OPSO has a fixed outlet pressure of 0.75bar. These are mainly used on Domestic, Commercial, Industrial and Agricultural LPG Installations using Bulk Tanks. They provide the first stage regulation function and are fitted directly onto the Tanks and have OPSO (Over Pressure Shut Off) Device fitted Downstream after the regulator. Design and performance to BS EN 13785
