SR 450 Single Stage Heavy Duty Regulator, Oxygen, 5 psi to 125 psi Delivery, 3,000 psi Inlet no checkout Fast evaporating Safe on plastics Ideal for Fast evaporating Safe on plastics Ideal for electrical electronic and fine parts Cleans and degreases delicate precision mechanisms Penetrating action removes oil Ideal for precision handling in dry environments MicroFoam Nitrile coatings are compatible with light oils and will provide a good grip and excellent abrasion resistance Knit wrist helps prevent dirt and debris from entering the glove Patented micro foam nitrile coating offers 360° breathability Mimics the “hand at rest” Medium to high gas service capacity Single stage design Stem type seat mechanism Delrin® cap bushing for smooth adjustments External self reseating relief valve not designed to protect downstream apparatus