The 1800C is a medium-pressure regulator developed for residential, light commercial, and small industrial gas applications where compact design and dependable pressure control are required. With inlet pressure capability up to 125 PSIG (8.6 bar), the regulator is available in multiple connection sizes, including 3/4” x 3/4”, 3/4” x 1”, 3/4” x 1-1/4”, 1” x 1”, 1” x 1-1/4”, and 1-1/4” x 1-1/4”. It is available with OPSS and UPSS options, making it suitable for installations that require added safety and system protection.
The 1800C regulator features a full-capacity internal relief valve, while the C-HC version provides higher flow capacity for more demanding applications. Body configurations include 90-degree right-angle, 180-degree straight-flow, and offset valve body versions, giving greater flexibility during installation. The regulator conforms to ANSI Code B109.4-1998 and CGA Service-Type Regulator Specification CAN/CGA-6.18-M95. It operates within a temperature range of -20°F to +150°F (-30°C to 65°C) and offers an outlet pressure range from 3.5” WC to 2 PSIG (8.7 to 138 mbar). Suitable for natural gas, air, nitrogen, carbon dioxide, propane vapor, and other non-corrosive gases, the 1800C can be mounted in either vertical or horizontal orientation. For technical details, availability, or alternative models, contact Xontrols today to request a quote.
