Introducing our Triple Function Air Valve, the ultimate solution for your air flow needs! This innovative piece of equipment is designed to provide three functions in one compact and reliable unit. It is made with high quality materials and state-of-the-art technology for optimal performance and durability...
Introducing our Triple Function Air Valve, the ultimate solution for your air flow needs! This innovative piece of equipment is designed to provide three functions in one compact and reliable unit. It is made with high quality materials and state-of-the-art technology for optimal performance and durability.
The three functions of our Triple Function Air Valve include air release, vacuum break, and surge alleviation. Air release allows for the escape of air pockets in pipelines, preventing blockages and ensuring smooth flow. Vacuum break protects against pressure buildup in the pipeline by allowing air to enter when needed. Surge alleviation protects against water hammer and pressure spikes that can damage the pipeline or cause leaks.
Our Triple Function Air Valve is easy to install, operate, and maintain. It is available in various sizes to suit your specific needs. It is suitable for use in a wide range of applications, including water supply systems, irrigation, sewage, and industrial processes.
Investing in our Triple Function Air Valve will provide you with peace of mind knowing that your air flow needs are effectively managed, protecting your pipeline and ensuring optimal performance of your system. Contact us today to learn more about this revolutionary product and how it can benefit your operations.
Standard: EN1074-4, BS, ANSI
Working pressure: 10bar/16bar/25bar
Testing pressure:
Shell: 15bar/24bar/37.5bar
Seal: 11bar/17.6bar/27.5bar
Material: Ductile iron GGG40/50 /Cast Iron GG25/Carbon Steel
Float ball: SS304, ABS or NBR
Coating: Internal and external with fusion bonded epoxy coating. min250μm or liquid epoxy painting.
Procuts Dimensions:
Air valve
| Standard | EN1074-4, BS , ANSI | |||||
| Type | Single orifice type, double orifice type, triple function | |||||
| Material | Ductile iron GGG40/50 /Cast Iron GG25/Carbon Steel, float ball: SS304, ABS or NBR | |||||
| Coating | Internal and external with fusion bonded epoxy coating. min250μm or liquid epoxy painting | |||||
This air vent is usually mounted at outlet side of pump or water distribution pipeline. It performs to release the air collected inside so as to improve the working capacity of pump station and pipeline. When the pipeline is under negative pressure, the plug will open rapidly to fill in air to protect pipeline from negative pressure damage.
Note: This model can not be used in sewage pipeline
Features:
1, Reliable Sealing with special design
2, Automatic air releasing and filling without manual operation
3, Dependable performance and long service life
Float ball moves in fixed routine without hitting the shell
4, Short in height than other same kind air vents
Three functions:
1, large amount of air releasing (main vent )
2, small amount of air releasing (small vent overriding)
3, rapid air filling
It allows air to escape when filling the pipe.
It allows air to enter when emptying the pipe (preventing pipe collapse)
It allows continuous automatic control, eliminating accumulated air, even when the system is under pressure.
| DN | H | flange dimensions comply with DIN2501 | ||||||||||
| D | D | C | C | g | g | f | t | t | n-d | n-d | ||
| 1 | 1.6 | 1 | 1.6 | 1 | 1.6 | 1 | 1.6 | 1 | 1.6 | |||
| 50 | 400 | 165 | 165 | 125 | 125 | 99 | 99 | 3 | 19 | 19 | 4-19 | 4-19 |
| 65 | 400 | 185 | 185 | 145 | 145 | 118 | 118 | 3 | 19 | 19 | 4-19 | 4-19 |
| 80 | 448 | 200 | 200 | 160 | 160 | 132 | 132 | 3 | 19 | 19 | 8-19 | 8-19 |
| 100 | 448 | 220 | 220 | 180 | 180 | 156 | 156 | 3 | 19 | 19 | 8-19 | 8-19 |
| 150 | 650 | 285 | 285 | 240 | 240 | 211 | 211 | 3 | 19 | 19 | 8-23 | 8-23 |
| 200 | 710 | 340 | 340 | 295 | 295 | 266 | 266 | 3 | 20 | 20 | 8-23 | 12-23 |
| 250 | 930 | 395 | 405 | 350 | 355 | 319 | 319 | 3 | 22 | 22 | 12-23 | 12-28 |
| 300 | 930 | 445 | 460 | 400 | 410 | 370 | 370 | 4 | 24.5 | 24.5 | 12-23 | 12-28 |
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Ductile iron valves can be customized according to customer needs.
Customized ductile iron valves can be designed and manufactured according to specific dimensions, shapes, materials, and process requirements.
Customers can provide their own design drawings or requirement specifications, or communicate with suppliers to customize ductile iron valves that meet specific requirements. Customized ductile iron valves can meet the special needs of different engineering projects, improve the adaptability and reliability of the project.
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