Professional ChinaWorm Gear Wafer Type Butterfly Valves - Double Orifice Air release valve – Jinbin Valve
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Professional ChinaWorm Gear Wafer Type Butterfly Valves - Double Orifice Air release valve – Jinbin Valve Detail:
Product detail pictures:
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Adhering into the principle of "quality, provider, performance and growth", we now have gained trusts and praises from domestic and intercontinental consumer for Professional ChinaWorm Gear Wafer Type Butterfly Valves - Double Orifice Air release valve – Jinbin Valve , The product will supply to all over the world, such as: Germany, The Swiss, Bandung, We have more than 8 years of experience in this industry and have a good reputation in this field. Our products have won praise from customers worldwide. Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.
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We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
By Lillian from Angola - 2017.03.28 16:34
Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
By Yannick Vergoz from Honduras - 2017.11.29 11:09
Professional ChinaWorm Gear Wafer Type Butterfly Valves - Double Orifice Air release valve – Jinbin Valve Detail:
Double Port Air Release Valve
Size: DN50-DN200;
Flange and drilling acc to BS EN 1092-2 PN10/PN16.
Working Pressure | PN10 / PN16 |
Testing Pressure | Shell: 1.5 times rated pressure, |
Seat: 1.1 times rated pressure. | |
Working Temperature | -10°C to 80°C (NBR) |
Suitable Media | Water. |
Air Displacement (As the speed of flow 1.5-3.0m/s) :
Size | DN50 | DN75 | DN100 | DN150 | DN200 |
Air displacement(m3/h) | 6.5-13 | 6.5-13 | 10-20 | 19-38 | 31-62 |
Charatoristics:
1. This valve can release the air to reduce the resistance in the pipeline.
2. It can suction air automatically and quickly to prevent the pipe fracture when there is negative pressure in pipe.
3. The material of floating ball is stainless steel to make sure the long service life.
No. | Part | Material |
1 | Body | Cast Iron GG25 |
2 | Bonnet | Cast Iron GG25 |
3 | Stem | Stainless steel 416 |
4 | Gland | |
5 | Seal | NBR |
6 | Ball | Stainless steel 304 |
Size(mm) | D | D1 | D2 | L | H | z-Φd |
DN50 | 160 | 125 | 100 | 325 | 325 | 4-14 |
DN80 | 195 | 160 | 135 | 350 | 325 | 4-14 |
DN100 | 21 | 180 | 155 | 385 | 360 | 4-18 |
DN125 | 245 | 210 | 185 | 480 | 475 | 8-18 |
DN150 | 280 | 240 | 210 | 480 | 475 | 8-18 |
DN200 | 335 | 295 | 265 | 620 | 580 | 8-18 |
If need the drawing details, please feel free to contact us.
This air release valve is used for industry water pipeline as the device of releasing gas to improve the efficiency of water deliverying and avoid the transformation & fracture of pipes. It is the necessary equipment of pipelines.
Product detail pictures:

Related Product Guide:
Global Regulating Valve Market Analysis Report 2019-2024: Regulator, Adams Valve, HOKE, Casco, Jordan Valve, Red And White Valve, Eminem | Slide Gate Valve
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Adhering into the principle of "quality, provider, performance and growth", we now have gained trusts and praises from domestic and intercontinental consumer for Professional ChinaWorm Gear Wafer Type Butterfly Valves - Double Orifice Air release valve – Jinbin Valve , The product will supply to all over the world, such as: Germany, The Swiss, Bandung, We have more than 8 years of experience in this industry and have a good reputation in this field. Our products have won praise from customers worldwide. Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.

Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
