Assistant valve enterprise to win the world
Size:DN50~800
Pressures:PN10~25
Material:Nodular Cast Iron
Temperature:-20~80°C
End Connection:Flange
The check valve that can adjust the opening and closing speed can cooperate with the site to adjust the best opening or closing speed when the pump is started or stopped.
It can be used in high-rise buildings to reduce water hammer and achieve safe and quiet opening and closing effect.