Harris® 601-800-580 Nitrogen Purging Regulator has a max working pressure of 800 PSIG and comes with a 7 year factory warranty.
HVAC Purge & Test Equipment
Harris® 601-400-580 Nitrogen Purging Regulator has a working pressure from 0 to 400 PSIG and comes with a 7 year factory warranty.
Smith® nitrogen purge regulator supplies up to 450 PSIG delivery pressure and is specially designed to meet the specifications of HVAC refrigerant purging applications.
TurboTorch® NPK-20 Nitrogen Purge & Blow Gun Kit 0386-1234
Smith® and Harris® nitrogen purging regulators offer up to 800 PSIG of working pressure and are iedeal for safely pressure testing and blowing out HVAC lines with environmentally safe nitrogen gas.