Assembling requirements for valves

Sep 23, 2019

The requirements for the installation process are as follows:


  1. Installation workshop must ensure cleanliness, or build temporary clean areas, such as using newly purchased coloured strip cloth or plastic film, to prevent dust from entering during installation.

  2. The assembly workers must wear clean cotton overalls, cotton caps on their heads, no hair leakage, clean shoes on their feet, plastic gloves on their hands and degreasing.

  3. Tools for assembly must be degreased and cleaned before assembly to ensure cleanliness.