It works with pressures between 1 to 25 PSI. OPERATING PRESSURE RANGE: 1-25 PSI The distance between two burner centers is 200mm DEVIL-FORGE Gas Burner 2 Connected DFP (160.000 BTU) use 1 or 2, gas ball valve, air choke, Propane Forge Furnace Foundry Raku Kiln Blacksmith Farrier Knife, professional This helps you reach different pressures and higher temperatures. Vs Vevor DEVIL-FORGE Gas Propane Forge DFPROF3, 3 Burners DFP (240.000 BTU) Use 1, 2 Or 3, Gas Ball Valve, Air Choke, Knife Making, Blacksmith, Farrier, 2500°F / 1370°C Discount Code Package includes: Gas Burner Model: 2-Connected-DFP, User manual Kg/Hr: Kilogram per hour., 1 kilogram = 2., 20462262 lbs PACKAGE INCLUDES: 2 Connected Burners Model DFP, User Manual The gas burner has a special adjustable air choke control that changes how much air mixes with the propane when it burns. Burner: The Model – 2 Connected DFP (160., 000 BTU) Burners are powerful and efficient, and they have a gas valve so you can use either 1 or 2 burners. Gas Forge Burner FEBTECH Propane Gas Forge Single Burner Portable DEVIL-FORGE Forja de propano de gas DFS, 1 queador DFP (80.000 BTU... PSI: gas pressure from the gas pressure regulator NOZZLE IS MADE OF: Stainless steel 304 The design of our burners' nozzles makes them last longer and work better. The nozzle is made of strong 304 stainless steel and is 35mm wide. The distance between the centers of the burners is 200mm The operating pressure range is 1 - 25 PSI