What is the purpose, appearance and installation dimension table of PM flap door?

PM flap door is suitable for overflow and non-return in various pipelines, water pump outlet pipes, water outlet wells and canals in various water supply and drainage and sewage treatment projects, and can also be used for various manhole covers, only for round, square or rectangular outlets with unidirectional water flow.

Structural characteristics of powder metallurgy flap door

1. The permanent magnet flap door has simple structure and reliable operation without manual operation.

4. The cast iron structure with counterweight can adjust the working water level.

13. the standard flange (CB42 16-84PN0.25Mpa) can be used to connect various pipelines or be fixed with embedded parts.

4. The reverse bearing head shall not exceed 8m.

Specific parameters, such as the installation size table, are available on the website of www.jsxth.net, so you can have a look.