DONJOY TECHNOLOGY CO., LTD
Established more than 30years, over 200 employees and 30 key technological team members , 4 inventions, 200 patents.
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Air release valve , automatic air-relief valve stainless steel
Exhaust valve is a reliable automatic exhaust valve, on-demand to clear the air, mounted vertically on top of the pipe or vessel, or at the inlet of the pump at the installation.
Here below are two examples of applications.
Example 1:Air cavity is formed due to the installation of the pipeline, and thus need to release air. In this case the valve is installed at the top of the pipe.
Example 2:Discharge air at inside of the pipeline of the pump. When the pump opened the air will be automatically discharged and forming a vacuum.In order to avoid the air mixed with products and the appearance of cavitation. In this case, the valve is installed in front of the pump, on top of the inlet pipe
Quick Detail:
Exhaust Valve,Air release Valve
Type: Ball, Clamped,
Specification
| Product Name: | donjoy Air release Valve, automatic air-relief valve |
| Valve Body Material: | SS304 or SS316L |
| Seal Material: | EPDM,NBR,FPM |
| Max.Working Pressure: | 10 bar |
| Max. Working Temperature: | 90 degree C |
| Available size: | 1" 1.5" |
| Available connection: | Flange,Clamp,Welded |
| Available standard: | DIN,INCH,IDF,3A,SMS |
| Operate: | Pneumatic,Manual |
| Certificate: | FDA,CE |
Applications:
1. Safety valve is used to protecting pipe,pump from over pressure
2. Sanitary and safe design is to prevent operation danger and equipment break down due to pressure
3. With sanitary design stainless steel, the valve is the best choice for protection equipment in dairy ,food, beverage, pharmacy and fine chemical industries.
Operating Principle
1. Through the spring to adjustable the pressure.
2. When the pressure in the pipe exceeds to the specify pressure, the valve open automatically to make the liquid flow in order to reduce pressure.
3.Air Release valve is a double-seat valve with a freely movable plastic ball. The ball, which is lighter than water, According the conditions of pressure to close the upper or lower valve seat.
