Insulation Jacket Valve Selection

Insulation jacket valve is mainly used for insulation occasions. When the crystallization temperature of the process medium or the viscosity of the fluid increases due to the decrease of the fluid temperature, a steam insulation jacket device shall be added at the valve body of the regulator valve and the upper valve cover. The process is automatically carried out as required. As for the form of the valve body, it depends on the working conditions, and the main consideration is the anti-blocking performance of the valve body.

Because the purpose of the insulation jacket is to prevent blocking, and the direct stroke valve type has poor blocking performance, in the selection of the valve type, we recommend to use the eccentric rotation valve, ball valve, and butterfly valve with good anti-blocking performance. Large diameter is particularly suitable for butterfly valves. In the case of insulation and cooling, more suitable insulation jacket type valve ball valve, butterfly valve, plug valve, check valve, discharge valve, gate valve and so on. Typical insulation cold ball valve.

1. The insulation jacket valve product has good insulation and cold preservation characteristics, and the valve diameter is consistent with the pipe diameter, and the medium flow resistance is small, which is most suitable for easy solidification and high viscosity media. At the same time, it can effectively reduce the heat loss of the medium in the pipe.

2, due to the use of integrated structure, so the insulation ball valve is smaller than the general ball valve, lighter weight, and no leakage, good sealing performance, the jacket using carbon steel welding is more pressure than the casting of a solid.