Valve jackets are used to minimize heat loss through pipe line armatures and to prevent steam and density made through cooling system and to increase the system productivity.
The maximum temperature allowed for the insulation fabric in standard jackets is approximately 280 °C. The fabrics which can resist to temperature up to approximately 850 °C are used for the special applications.
Easy to mount and dismount
They are re-usable. They can be re-attatched and used repeatedly when repairing or maintaining equipment
Cost of mounting is very low
They are long lasting
They are provide thermal insulation and are energy saving
They allow for longer lasting equipment
For example, as temperature of the non-insulated valve surface is observed by thermal cameras as 155°C, the temperature of the valve surface insulated by valve jackets is observed as 35°C.