Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-125-320-BU-1 - 722125320BU1 XLS Adjusting Screw Brass T-screw Body

Adjusting Screw Brass T-screw Body Forged brass Bonnet Brass-plated Certification CGA E-4 Delivery Flow Gauge (SCFH) 80 Delivery Flow Range (SCFH) 0 - 80 Diaphragm Rubber Duty Heavy Gas / Gas Service Argon Carbon Dioxide Gauges 2 in

Lincoln OEM HOSE NIPPLE S25362-4 - 9SS25362-4

What is the shelf life if I do not use them all

Lincoln OEM POWER PC BD ASBLY (RoHS) L8033-8 - 9SL8033-8

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-125-320-BU-1 - 722125320BU1 XLS Adjusting Screw Brass T-screw BodyHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 722 125 320 BU 1 722125320BU1 Model HP722 is a Two Stage Cylinder Regulator in Brass Barstock for constant delivery pressure from full to near empty Cylinder conditions. The Model HP722 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