Name: Flap / Dump Valve
Brand: CHUYAO Powder Engineering
Availability: InStock

Question 1

Flap valve or rotary valve for dust-collector discharge?

Accepted Answer

Rotary valves meter fine powders with a continuous airlock. Flap / dump valves suit ash that may contain lumps, or duties where a simple gravity or cam-driven seal is enough. High ΔP fine-powder metering usually favours a rotary valve.

Question 2

Counterweight vs electric flap?

Accepted Answer

Counterweight flaps need no power and open by product weight. Electric flaps give timed airlock cycling and better seal control for continuous process discharge. Share ash type, temperature and required rate.