Nominal Diameter: Select the appropriate nominal diameter based on the requirements of the piping system. Common specifications include DN15, DN20, and DN25.
Pressure Rating: Select a gate valve with an appropriate pressure rating based on the working pressure. Common pressure ratings include PN10 and PN16.
Applicable Medium: Ensure that the gate valve's material and sealing material are suitable for the controlled medium.
Installation Direction: Pay attention to the flow direction of the gate valve to ensure correct installation.
