Duo Check Valve 입니다.

Appropriate use in accordance to designed capabilities: NEPTUNIA N1C swing check valves are designed to block media on one side of the pipe within allowable pressure and temperature limits and to be installed in a pipe system only. They may be used only with media, which the material and the seals are resistant to. They are not suitable for media with solid components.

Storage: Swing check valves include sealing elements consisting of organic material, that reacts to environmental effects. Therefore, they are to be stored in their original packaging in a place, which is also to be kept as cool, dry and dark as possible. The front and back sides of the swing check valves must not be mechanically damaged.