Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721-015-320-D - 721015320D 9172W and delay settings

and delay settings

Typical applications include fabricating

but can be used with any of the other welding grade liquid petroleum (LPG) gases

Burnback time for controlled stopping

and global service network — critical for operators qualifying weld procedures to ASME Section IX

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721-015-320-D - 721015320D 9172W and delay settingsHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721 015 320 D 721015320D Model HP721 is a Single Stage Cylinder Regulator in Brass Barstock for pressure control of non corrosive gases when pressure rise is not critical. The Model 721 is suitable for High Purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems. Features 1