The GO Regulator DL-57 Series is a high-flow diaphragm-loaded pressure reducing regulator designed for precise downstream pressure control in demanding industrial gas and liquid applications. The regulator delivers stable outlet pressure regulation with excellent sensitivity, fast response, and reliable repeatability under varying inlet pressure and high-flow operating conditions. Its heavy-duty diaphragm-operated design supports smooth throttling behavior and dependable long-term performance in continuous-duty service environments.

The DL-57 Series is engineered for rugged industrial operation where high flow capacity, pressure stability, and corrosion resistance are critical. Standard construction materials include 316 stainless steel, brass, Monel, and Hastelloy configurations for compatibility with corrosive, toxic, oxidizing, and high-purity media. Multiple seat and elastomer material options are available to optimize chemical compatibility, shutoff performance, and durability across a wide range of applications.

Available configurations include multiple outlet pressure ranges, high Cv flow capacities, threaded and flanged process connections, pressure gauge ports, panel mounting arrangements, and specialty clean-service options for analytical and semiconductor applications. The regulator is suitable for both gas and liquid service while maintaining reliable control performance at elevated flow rates and pressures.

Typical applications include gas distribution systems, compressor systems, chemical processing equipment, semiconductor support systems, analytical instrumentation, pilot plants, process skids, hydraulic systems, laboratory installations, and industrial process systems requiring stable high-flow pressure reduction and dependable process control.