• Easy-to-use - a simple 3-click position dial for braze, purge or off, no flow indicator valve to mess wit Easy handling size - device is smaller and less bulky than competitor flow meter products Durable construction - all metal construction is free of glass or other breakable components Standard fittings - quickly attaches to outlets of standard nitrogen pressure regulators Fast - connect standard 1/4 in refrigerant hoses to tool and you're ready in seconds Error-free - by regulating the precise flow and volume, no need for manual adjustments Regulates - accurately regulates nitrogen flow to 25 to 35 scfh on purge and 3 to 6 scfh on braze with a 50 psi inlet pressure (not to exceed an inlet pressure of 200 psi)

The DP-1 nitrogen purge tools a quick and easy way to purge copper pipes with nitrogen. Then, with a turn of the dial, quickly switch to a very low-flow of nitrogen to properly braze the copper. It has a durable aluminum design so you can just throw it into your tool bag when you are done. Inlet pressure of 50 psi and max pressure of 200 psi. The tool includes 1/4 in male SAE -flare outlet, 1/4 in swivel female SAE -flare inlet with a thread size of 7/16 to 20 and a rated purge flow 25 to 35 scfh (standard cubic feet per hour). This product is made by DiversiTech® brand.