The 1803 regulator is available with 1-1/2” NPT and 2” NPT connections and is designed for medium-pressure gas control in demanding commercial and industrial applications. Built to handle inlet pressures up to 125 PSI, it delivers outlet pressure settings from 3.5” W.C. to 5 PSI, offering flexible performance across a wide range of operating conditions. Depending on orifice size and inlet pressure, the 1803 can achieve maximum flow capacities of up to 20,000 SCFH, making it a strong solution for systems that require high-capacity and dependable pressure regulation.
The 1800 Series can also be supplied in full relief, partial relief, or non-relief versions, with over-pressure shut-off models available for applications requiring additional protection. For correct sizing, technical support, or alternative configurations, contact Xontrols today to request a quote.
