Wholesale Dealers of Gate Valve Cast Iron - Pneumatic ventilation butterfly valve – Jinbin Valve
Wholesale Dealers of Gate Valve Cast Iron - Pneumatic ventilation butterfly valve – Jinbin Valve Detail:
Pneumatic ventilation butterfly valve

The structure of the ventilation butterfly valve is welded with the midline butterfly plate and short structural steel plate, so there are no connecting rod, bolt and other components in it, so there will be no component problems in the process of use, so the failure rate is very low. It’s very convenient to use. It is a reliable valve device.
Because the clearance between the butterfly plate and the valve body of the ventilation butterfly valve is large and there is enough expansion space, it can effectively prevent the thermal expansion and cold contraction caused by temperature changes during use, and the butterfly plate will not be stuck.
Because of the wide selection of materials, this ventilation butterfly valve also has the characteristics of high temperature resistance, there will be no friction when opening and closing, and the service life is very long.
| Suitable size | DN 100 – DN4800mm |
| Working pressure | ≤0.25Mpa |
| Leakage rate | ≤1% |
| temp. | ≤300℃ |
| Suitable medium | gas, flue gas, waste gas, dusty gas |
| Operation way | pneumatic actuator |

| No | Name | Material |
| 1 | Body | carbon steel Q235B |
| 2 | Disc | carbon steel Q235B |
| 3 | Stem | SS420 |
| 4 | Bracket | A216 WCB |
| 5 | Packing | Flexible graphite |
| 6 | Hand wheel |


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 retain bettering and perfecting our merchandise and service. At the same time, we do the job actively to do research and improvement for Wholesale Dealers of Gate Valve Cast Iron - Pneumatic ventilation butterfly valve – Jinbin Valve , The product will supply to all over the world, such as: Puerto Rico, Albania, Slovakia, We've got a dedicated and aggressive sales team, and many branches, catering to our customers. We are looking for long-term business partnerships, and ensure our suppliers that they will absolutely benefit in both short and long run.
This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.










