Flap valve Products List 1 View: Text Image
- Zhengzhou Free Fluid Control Technology Co.,Ltd
- Business Type: Manufacturer
- Main Products: ceramic gate valve, ceramic ball valve, slurry valve
- Inquiry Now
electric operating double flap disc dump airlock valve is designed two distinct chambers .When the top chamber opens to allow collected medium to drop through into the bottom flap valve. The top flap valve then re-closes disc to prevent l...
Nominal size: DN200～DN300