Manuals Brands Emerson Manuals Regulators and Relief Valves Type 133HP Pressure Reducing Regulator Emerson Type 133HP Pressure Reducing Regulator Emerson Regulators and Relief Valves - Type 133HP Pressure Reducing Regulator. 1 Download Page of 1 Go 4.8, 1442 votes Preview coming soon. Download manual right now. 1