The Elster Jeavons J78RS 1/2 Commercial Gas Regulator, expertly designed to deliver reliable and precise control for a broad range of commercial and industrial gas applications. Offering adjustable outlet pressures from 10-20 mbar, this regulator is engineered to meet the highest standards of performance and safety. The J78RS model comes equipped with a 1/4 BSP threaded breather port, a vital safety feature that allows for ventilation to the atmosphere in environments where this is required. This addition enhances safety by preventing the build-up of excess gas, ensuring operations remain safe under all conditions. Constructed to withstand the demands of heavy-duty use, this regulator maintains consistent performance with an inlet pressure tolerance up to 350 mbar. Its robust design guarantees long-lasting durability and reliability in a variety of settings, from fac