Energy conservation and consumption reduction: By reducing heat loss or absorption, it decreases the energy consumption required to maintain the temperature of the medium, achieving the goal of energy conservation. In industrial production, it helps to reduce production costs and improve economic benefits.

Thermal insulation: It reduces the heat exchange between the valve and the external environment and prevents heat dissipation. For valves handling high-temperature media, it can effectively maintain the temperature of the media, reduce energy consumption, and improve the thermal efficiency of the system. For valves handling low-temperature media, it can prevent the valve surface from dew formation or freezing, ensuring the normal operation of the valve.