Best Price for Custom Butterfly Valve - duplex steel round flap gate – Jinbin Valve
Best Price for Custom 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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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Best Price for Custom Butterfly Valve - duplex steel round flap gate – Jinbin Valve , The product will supply to all over the world, such as: Chile, Qatar, Hongkong, Our company's main items are widely used all over the world; 80% of our products and solutions exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.
We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.












