Arikit R622-DFF 2nd Stage Propane Regulator, 3/4″ FNPT

Ensure consistent gas delivery for your residential appliances with the Arikit R622-DFF Second-Stage Propane Regulator. Engineered specifically for two-stage domestic LP-gas systems, this high-performance regulator effectively reduces pressure from a first-stage regulator to a stable 9-13 inch Water Column (WC) range. By maintaining this steady output, the R622-DFF prevents common issues such as pressure surges or drops, ensuring your home heating, water heaters, and generators operate at peak efficiency and reliability.

Designed to handle high-demand environments, this regulator supports systems up to 1,400,000 BTU per hour. This substantial capacity ensures that even when multiple high-consumption appliances are running simultaneously, your system maintains the necessary pressure to prevent performance lag. The unit features a robust 3/4″ x 3/4″ FNPT connection, providing a standard fit for seamless integration into existing propane piping configurations, kits, and hose assemblies. For added safety and equipment protection, the regulator is UL-listed and incorporates a high-performance relief valve alongside a large, screened 3/4″ vent to effectively manage excess pressure.