The GO Regulator COM-1 Series is a compact crossover manifold regulator system designed for continuous gas supply from dual compressed gas cylinders in analytical, laboratory, industrial, and specialty gas applications. The system automatically switches from the primary cylinder to the reserve cylinder when the primary supply pressure drops below a preset level, ensuring uninterrupted gas delivery to critical instrumentation and process systems.

The COM-1 Series integrates precision pressure regulation with automatic cylinder switchover functionality in a compact assembly suitable for wall mounting or panel integration. The regulator design provides stable outlet pressure control, excellent sensitivity, and reliable repeatability while minimizing pressure fluctuation during cylinder changeover. Standard construction materials include 316 stainless steel and brass, with optional Monel and Hastelloy configurations available for corrosive, toxic, and high-purity gas service.

Available configurations include manual or automatic switchover arrangements, multiple outlet pressure ranges, CGA cylinder connection options, pressure gauges, isolation valves, and relief valve configurations. Typical applications include gas analyzers, calibration gas systems, semiconductor support equipment, laboratory gas supply, laser gas systems, specialty gas handling, sample conditioning systems, chromatography systems, and industrial process installations requiring uninterrupted gas supply and reliable pressure regulation.