○ The sealing element of the valve cavity is a kind of end face seal.
○ According to the temperature and pressure level and the characteristics of the medium, it is made by a special process, which can effectively solve the sealing of the valve cavity in various situations.
○ The installation direction does not need to be considered.
Features：
The sealing element of the valve cavity is a kind of end face seal.
According to the temperature and pressure level and the characteristics of the medium, it is made by a special process, which can effectively solve the sealing of the valve cavity in various situations.
The installation direction does not need to be considered.
technical parameter：
Temperature resistance range: -200~650℃ (in steam); -200~450℃ (in air); PH value: 0~14
Scope of application：
Widely used in a variety of medium environments, in the valve cavity sealing of petrochemical, metallurgy, papermaking, electric power, water treatment, machinery manufacturing and other industries.
Application:
It is widely used in various media environment, and it is sealed in the valves of petrochemical, metallurgy, papermaking, electric power, water treatment, machinery manufacturing and so on.
performance：
The high-performance low-preload spiral wound gasket meets the requirements of fugirive emission and can pass API624; VDI2440; ISO15848-1 whole-process temperature change test certification. Universal, efficient and economical face sealing element
