- 材质:
- 铸铁
- 规格:
- DN50-DN2000
- 型号:
- ZPM
Cast iron flap door
Cast iron flap door
Details: Product name: flap door flap
Product model:
Product specification: DD
Product usage: Yongjia Zhongte Valve Co., Ltd. specializes in the production of cast iron flap doors. DDDD cast iron door available from stock. Doors can be customized with a height of less than 1 meter.
The flap door is used as a one-way valve at the outlet of the drainage pipe and has an automatic closing function to prevent the river tide from flowing back. In appearance, it can be divided into square door and round door.
Structural features: The flap doors produced by our factory are divided into round flap doors (-type) and square flap doors (-type), both of which adopt double hinge type and have the characteristics of simple structure and good sealing. The maximum working water pressure is the water head.
Main appearance and installation dimensions table of model series door:
D
D
D