Wholesale Price China Double Check Valve - Double Orifice Air release valve – Jinbin Valve
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Wholesale Price China Double Check Valve - Double Orifice Air release valve – Jinbin Valve Detail:
Product detail pictures:
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We believe in: Innovation is our soul and spirit. Quality is our life. Customer need is our God for Wholesale Price China Double Check Valve - Double Orifice Air release valve – Jinbin Valve , The product will supply to all over the world, such as: Nepal, Chile, Paris, Faced with the vitality of the global wave of economic integration, we are confident with our high-quality products and sincerely service to all our customers and wish we can cooperate with you to create a brilliant future.
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High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
By Bernice from Romania - 2017.11.12 12:31
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By Eileen from Romania - 2017.09.16 13:44
Wholesale Price China Double Check Valve - 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:
Industrial Valve Market Key Findings, Major Companies, Global Industry Size, Segmentation, Share, Regional Outlook, Competitive Strategies and Forecasts 2019 To 2023 – Press Release | Rising Stem Type Gate Valve
No Power At Wot, Revs Fine In Neutral | Rising Stem Type Gate Valve
We believe in: Innovation is our soul and spirit. Quality is our life. Customer need is our God for Wholesale Price China Double Check Valve - Double Orifice Air release valve – Jinbin Valve , The product will supply to all over the world, such as: Nepal, Chile, Paris, Faced with the vitality of the global wave of economic integration, we are confident with our high-quality products and sincerely service to all our customers and wish we can cooperate with you to create a brilliant future.

It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
