Spindle Key Oxygen For Bull Nose Valve (Spanner ) Spindle Key Oxygen for Bull Nose valve (Spanner ) is used for opening and closing spindle of Medical oxygen cylinders and Nitrous Oxide Cylinders of 10.2 Ltrs (B Type) and 46 Ltrs(Bulk or D type) . Easy to operate. It is made of Ms steel and chrome plated for avoiding rust and having elegant look. It is used in all over India at many hospital gas plants nursing homes spare parts and Industrial areas. This can used on two sides so double the the time of regular one. This spanner is used for faster opening of cylinder and closing the cylinder Convenient and easy to close or open the Oxygen cylinder The same spindle can be used for Dry air cylinder Nitrogen gas cylinderIndustrial oxygen cylinder. This is also called as Spindle key Cylinder openerCylinder spanner Area of usage: At Hospital Ward Rooms Gas plants Anesthesia machines Home care patients Industrial areas where Oxygen Nitrogen Dry air cylinders are used