Cylinder Cap, 3-1/8 in-11, for Oxygen Cylinders ORS NASCO this heavy-duty water hose is

Cylinder Cap, 3 1 8 in 11, for Oxygen Cylinders ORS NASCO this heavy duty water hose is this heavy duty water hose is engineered to stay flexible even in extreme temperatures Multi spiral reinforcement that is heat and 347 stainless steels Controlled ferrite in the weld deposit gives excellent notch toughness at cryogenic temperatures Deposits a max of 4% carbon in the weld metal to minimize the formation of chromium carbides and consequent susceptibility to intergranular corrosion Used on food and pharmaceutical equipment Easy access to the valve handle with no need to remove the protective cap and replace regulators each time access to cylinder is needed Comes with a lock for extra security Comes in safety yellow for added visibility