Valve Assembly Requirements

Cleaned parts must be kept sealed for installation.
The requirements for the installation process are as follows:
1. The installation workshop must be kept clean, or a temporary clean area must be built, such as using newly purchased colored strips of cloth or plastic film, to prevent dust from entering during the installation process.
2. Assembly workers must wear clean pure cotton work clothes, a pure cotton cap on their heads, no hair leaking out, clean shoes on their feet, and plastic gloves on their hands, which are degreased.
3. Assembly tools must be degreased and cleaned before assembly to ensure cleanliness.