High Quality Air Release Valve Best Manufacturer for HVAC Adjustable Air Vent Valve

Short Description:

Size:DN 50~DN 300

Pressure:PN10/PN16


Product Detail

Product Tags

While in the past few years, our organization absorbed and digested innovative technologies both equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted for the advancement of Leading Manufacturer for HVAC Adjustable Vent Automatic Air Release Valve, We keep on with supplying integration alternatives for customers and hope to create long-term, steady, sincere and mutual advantageous interactions with consumers. We sincerely anticipate your check out.
While in the past few years, our organization absorbed and digested innovative technologies both equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted for the advancement of China Air Release Valve and Air Vent Valve, With the spirit of “credit first, development through innovation, sincere cooperation and joint growth”, our company is striving to create a brilliant future with you, so as to become a most valuable platform for exporting our solutions in China!

Description:

The composite high-speed air release valve are combined with two parts of high-pressure diaphragm air valve and the low pressure inlet and exhaust valve ,It has both exhaust and intake functions.
The high-pressure diaphragm air release valve automatically discharges the small amount of air accumulated in the pipeline when the pipeline is under pressure.
The low-pressure intake and exhaust valve can not only discharge the air in the pipe when the empty pipe is filled with water, but also when the pipe is emptied or negative pressure occurs, such as under the water column separation condition, it will automatically open and enter the pipe to eliminate the negative pressure.

Vent valves are critical components in pipelines and systems used to transport fluids such as water, oil and natural gas. These valves are designed to remove air or accumulated gas from the system, preventing air from causing flow interruptions and inefficiencies.

The presence of air in ducts can cause a range of problems, including reduced flow, increased energy consumption, and even damage to the system. This is why exhaust valves are vital as they help maintain optimal performance of your system and ensure smooth operation.

There are different types of exhaust valves available, each with its own design and mechanism. Some common types include float valves, power valves, and direct-acting valves. Choosing the appropriate type depends on factors such as the system’s operating pressure, flow rate and the size of the air pockets that need to be relieved.

In summary, vent valves play a vital role in maintaining the efficiency and smooth operation of pipes and systems that carry fluids. Their ability to release trapped air and prevent vacuum conditions ensures optimal operation of the system, preventing interruptions and damage. By understanding the importance of vent valves and taking appropriate installation and maintenance measures, system operators can ensure the longevity and reliability of their piping and systems.

Performance requirements:

Low pressure air release valve (float + float type) the big exhaust port ensures that the air enters and exits at a high flow rate at a high speed discharged airflow, even the high-speed airflow mixed with water mist,It will not close the exhaust port in advance .The air port will only be closed after the air has been completely discharged.
At any time, as long as the internal pressure of the system is lower than the atmospheric pressure, for example, when the water column separation occurs, the air valve will immediately open to air into the system to prevent the generation of vacuum in the system. At the same time, timely intake of air when the system is emptying can speed up the emptying speed. The top of the exhaust valve is equipped with an anti-irritating plate to smooth the exhaust process, which can prevent pressure fluctuations or other destructive phenomena.
The high-pressure trace exhaust valve can discharge the air accumulated at high points in the system in time when the system is under pressure to avoid the following phenomena that may cause harm to the system: air lock or air blockage.
Increasing the head loss of the system reduces the flow rate and even in extreme cases can lead to a complete interruption of fluid delivery. Intensify cavitation damage, accelerate the corrosion of metal parts, increase pressure fluctuations in the system, increase metering equipment errors, and gas explosions. Improve the water supply efficiency of pipeline operation.

Working principle:

Working process of combined air valve when empty pipe is filled with water:
1. Drain the air in the pipe to make the water filling proceed smoothly.
2. After the air in the pipeline is emptied, the water enters the low-pressure intake and exhaust valve, and the float is lifted by the buoyancy to seal the intake and exhaust ports.
3. The air released from the water during the water delivery process will be collected in the high point of the system, that is, in the air valve to replace the original water in the valve body.
4. With the accumulation of air, the liquid level in the high-pressure micro automatic exhaust valve drops, and the float ball also drops, pulling the diaphragm to seal, opening the exhaust port, and venting the air.
5. After the air is released, water enters into the high-pressure micro-automatic exhaust valve again, floats the floating ball, and seals the exhaust port.
When the system is running, the above 3, 4, 5 steps will continue to cycle
The working process of the combined air valve when the pressure in the system is low pressure and atmospheric pressure (generating negative pressure):
1. The floating ball of the low pressure intake and exhaust valve will immediately drop to open the intake and exhaust ports.
2. Air enters the system from this point to eliminate negative pressure and protect the system.

Dimensions:

20210927165315

Product Type TWS-GPQW4X-16Q
DN(mm) DN50 DN80 DN100 DN150 DN200
Dimension(mm) D 220 248 290 350 400
L 287 339 405 500 580
H 330 385 435 518 585

While in the past few years, our organization absorbed and digested innovative technologies both equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted for the advancement of Leading Manufacturer for HVAC Adjustable Vent Automatic Air Release Valve, We keep on with supplying integration alternatives for customers and hope to create long-term, steady, sincere and mutual advantageous interactions with consumers. We sincerely anticipate your check out.
Leading Manufacturer for China Air Release Valve and Air Vent Valve, With the spirit of “credit first, development through innovation, sincere cooperation and joint growth”, our company is striving to create a brilliant future with you, so as to become a most valuable platform for exporting our solutions in China!

  • Previous:
  • Next:
  • Write your message here and send it to us

    Related products

    • DN50 wafer butterfly valve with Limit switch

      DN50 wafer butterfly valve with Limit switch

      Wafer butterfly valve Essential details Warranty: 1 years Type: Butterfly Valves Customized support: OEM Place of Origin: Tianjin, China Brand Name: TWS Model Number: AD Application: General Temperature of Media: Medium Temperature Power: Manual Media: Water Port Size: DN50 Structure: BUTTERFLY Standard or Nonstandard: Standard Product name: bronze wafer butterfly valve OEM: We can supply the OEM service Certificates: ISO CE Fa...

    • Hot Sale DN200 PN10 lug butterfly valve with Handle lever operation DI body CF8M disc SS420 stem EPDM seat made in China

      Hot Sale DN200 PN10 lug butterfly valve with Ha...

      Quick Details Type: Butterfly Valves, Lug butterfly valve Place of Origin: Tianjin, China Brand Name: TWS Model Number: D37LX3-10/16 Application: General Temperature of Media: Low Temperature, Normal Temperature Power: Worm gear Media: Water,Oil,Gas Port Size: DN40-DN1200 Structure: BUTTERFLY Product name: Stainless steel lug Worm gear butterfly valve Body material: Stainless Steel SS316,SS304 Disc: DI,CI/WCB/CF8/CF8M/Nylon 11 Coating/2507, ...

    • China Certificate Flanged Type Double Eccentric Butterfly Valve in GGG40, face to face acc to Series 14

      China Certificate Flanged Type Double Eccentric...

      With the “Client-Oriented” business philosophy, a rigorous quality control system, advanced manufacturing equipment and a strong R&D team, we always provide high quality products, excellent services and competitive prices for Ordinary Discount China Certificate Flanged Type Double Eccentric Butterfly Valve, Our merchandise are widely recognized and trusted by users and can meet up with continuously changing economic and social needs. With the “Client-Oriented” busi...

    • Hot Sale Gears Worm / Worm Gears / Gearbox + handwheel Made in China Can Export

      Hot Sale Gears Worm / Worm Gears / Gearbox + ha...

      We regularly perform our spirit of ”Innovation bringing progress, Highly-quality making certain subsistence, Administration marketing benefit, Credit score attracting customers for Factory Outlets China Compressors Used Gears Worm and Worm Gears, Welcome any inquiry to our firm. We will be happy to ascertain helpful business enterprise relationships along with you! We regularly perform our spirit of ”Innovation bringing progress, Highly-quality making certain subsistence, Administ...

    • The best price of the year Non Back Flow Preventer TWS brand

      The best price of the year Non Back Flow Preven...

      We’ve got the most highly developed manufacturing machines, experienced and qualified engineers and workers, acknowledged good quality management systems and also a friendly specialist gross sales team pre/after-sales support for Good Quality China Non Back Flow Preventer, Trust us and you’ll gain far more. Be sure to really feel free of charge to contact us for additional details, we assure you of our best attention at all times. We’ve got the most highly developed manufact...

    • High Quality Backflow Preventer

      High Quality Backflow Preventer

      We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for High Quality Backflow Preventer, sincerity and strength ,often preserve approved superior quanlity ,welcome to our factoty for stop by and instruction and company. We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems an...