Hilo Regulator Acet Twin Gauge 2 Stage Gas Saver

Hi-Lo Two Stage, 2 Gauge Acetylene Regulator 1.5 Bar British Made Two stage regulators are two single stage regulators in one that operate to reduce the pressure progressively in two stages instead of one. The first stage, which is preset, reduces the pressure of the supply gas to an intermediate stage; gas at that pressure passes into the second stage. The gas now emerges at a pressure (working pressure) set by the pressure adjusting control knob attached to the diaphragm. A major objection to the single stage regulator is the need for frequent adjustment. If the supply pressure falls, the outlet pressure may change, necessitating adjustment. In the two stage regulator, there is improved compensation for any drop in the supply pressure. Features and Benefits: 300 Bar Service Manufactured under BS ENISO 9001 Conforms to BS EN ISO 2503 High contrast, easy to read gauges Alloy bonnet for high strength 2 years warranty Specification: 25 Bar Service 1.5 bar outlet Acetylene service Bottom entry Outlet Connection: 5/8 UNF LH