SWING CHECK VALVE (50-600 NB)
The large girth around the flow passage, slanted seat, disposition of extra mass on door to impart quick closing characteristics, ensure relatively quieter door closure on pump trip. Can be tailor-made for arduous duty or vertical installation (on vertical pipe line)
- NB: Counter weight lever and/ or Hydraulic Dashpot arrangement are optional extras. So is the Bypass arrangement (200 NB and larger)
