2017 High quality Rubber Duckbill Check Valve Price - Double Orifice Air release valve – Jinbin Valve
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2017 High quality Rubber Duckbill Check Valve Price - Double Orifice Air release valve – Jinbin Valve Detail:
Product detail pictures:
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"Based on domestic market and expand overseas business" is our development strategy for 2017 High quality Rubber Duckbill Check Valve Price - Double Orifice Air release valve – Jinbin Valve , The product will supply to all over the world, such as: Colombia, Ecuador, Florida, We are in continuous service to our growing local and international clients. We aim to be worldwide leader in this industry and with this mind; it is our great pleasure to serve and bringing the highest satisfaction rates among the growing market.
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We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
By Delia Pesina from Guyana - 2018.02.12 14:52
Problems can be quickly and effectively resolved, it is worth to be trust and working together.
By Christian from Singapore - 2018.09.12 17:18
2017 High quality Rubber Duckbill Check Valve Price - 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:
We took a 4-hour flight on the new Delta Airbus jet that Boeing tried to keep out of the US. Here’s what it was like. | Slide Gate Valve
Wildlife and Power Plants: New Solutions for Animal Problems | Slide Gate Valve
"Based on domestic market and expand overseas business" is our development strategy for 2017 High quality Rubber Duckbill Check Valve Price - Double Orifice Air release valve – Jinbin Valve , The product will supply to all over the world, such as: Colombia, Ecuador, Florida, We are in continuous service to our growing local and international clients. We aim to be worldwide leader in this industry and with this mind; it is our great pleasure to serve and bringing the highest satisfaction rates among the growing market.
Problems can be quickly and effectively resolved, it is worth to be trust and working together.





