Engineered Controls 597FA 1–15 PSI High Pressure LP Gas Regulator – 1/4" NPT Tee HandleThis compact, high-performance LP gas regulator by Engineered Controls is designed for reducing container pressure from high PSI tanks down to 1–15 PSI, delivering consistent pressure in demanding commercial and industrial applications.The 597FA regulator is ideal for use with torpedo heaters, tar pots, fish cookers, roof kettles, vaporizers, and more. It features a robust tee handle for precise pressure adjustment, even in cold weather conditions, and integrates a negative direct-acting design to ensure steady output when tank pressure fluctuates.Painted in a corrosion-resistant red finish, this unit supports up to 1,750,000 BTU/hr and can be fitted with a 1/4" FNPT pressure gauge for easy monitoring.Key Features:1/4" FNPT inlet and outlet portsPressure range: 1–15 PSI (Adjustable via tee handle)Compact form for tight installationsHigh BTU capacity: 1,750,000Compatible with propane (LP) and natural gasIdeal for liquid or vapor serviceFour available pressure rangesCold weather friendly – maintains performance during low tank pressuresApplications:Liquid propane torchesAsphalt kettles and tar potsCommercial propane burnersTemporary heating systems