Best-Selling Pneumatic Cement Butterfly Valve - duplex steel round flap gate – Jinbin Valve
Best-Selling Pneumatic Cement Butterfly Valve - duplex steel round flap gate – Jinbin Valve Detail:
duplex steel round flap gate

The flap gate is a one-way valve installed at the outlet of the drainpipe for the water supply and drainage works and the sewage treatment works. It is used to overflow or check the medium, and can also be used for various shaft covers. According to the shape, the round door and square patting door are constructed. The flap gate is mainly composed of valve body, valve cover and hinge component. Its opening and closing force comes from water pressure and does not need manual operation. The water pressure in the flap valve is larger than that at the outside side of the flap valve, and it opens. Otherwise, it closes and reaches the overflow and stop effect.
| Suitable size | DN 200 – DN2000mm |
| Working pressure | ≤0.25Mpa |
| Temp. | ≤80℃ |
| Suitable medium | water, clear water, sea water, sewage etc. |

| No | Name | Material |
| 1 | Body | duplex steel |
| 2 | Disc | duplex steel |
| 3 | Hinge | duplex steel |
| 4 | Seal ring | EPDM |

Tianjin Tanggu Jinbin Valve Co., Ltd. was founded in 2004, with registered capital of 113 million yuan, 156 employees, 28 sales agents of China,covering an area of 20,000 square meters in total, and 15,100 square meters for factories and offices.It is a valve manufacturer engaged in professional R&D, production and sales,a joint-stock enterprise integrating science, industry and trade.
The company now has 3.5m vertical lathe, 2000mm * 4000mm boring and milling machine and other large processing equipment, multi-functional valve performance testing device and a series of perfect testing equipment
Product detail pictures:
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We now have several exceptional workers customers good at marketing, QC, and working with types of troublesome trouble during the creation system for Best-Selling Pneumatic Cement Butterfly Valve - duplex steel round flap gate – Jinbin Valve , The product will supply to all over the world, such as: Tunisia, Russia, Russia, They're durable modeling and promoting effectively all over the world. Under no circumstances disappearing major functions in a quick time, it's a should for you of excellent good quality. Guided by the principle of "Prudence, Efficiency, Union and Innovation. the company make a terrific efforts to expand its international trade, raise its company profit and raise its export scale. We're confident that we are going to possess a vibrant prospect and to be distributed all over the world within the years to come.
A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.












