Composite High Speed Air-Release Valve

Short Description:

Size:DN 50~DN 300

Pressure:PN10/PN16


Product Detail

Product Tags

Our growth depends over the superior equipment ,outstanding talents and continuously strengthened technology forces for Composite High Speed Air-Release Valve, We will keep working hard and as we try our best to supply the best quality products, most competitive price and excellent service to every customer. Your satisfaction, our glory!!!
Our growth depends over the superior equipment ,outstanding talents and continuously strengthened technology forces for China Valve and Air-Release Valve, We hope to have long-term cooperation relationships with our clients. If you are interested in any of our products and solutions, please do not hesitate to send enquiry to us/company name. We ensure that you can be totally satisfied with our best solutions!

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.

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

Our growth depends over the superior equipment ,outstanding talents and continuously strengthened technology forces for Discountable price Composite High Speed Air-Release Valve, We will keep working hard and as we try our best to supply the best quality products, most competitive price and excellent service to every customer. Your satisfaction, our glory!!!
Discountable price China Valve and Air-Release Valve, We hope to have long-term cooperation relationships with our clients. If you are interested in any of our products and solutions, please do not hesitate to send enquiry to us/company name. We ensure that you can be totally satisfied with our best solutions!

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

    Related products

    • Lever Operation Class 150 Pn10 Pn16 Cast Ductile Iron Wafer Type Butterfly Valve Rubber Seat Lined

      Lever Operation Class 150 Pn10 Pn16 Cast Ductil...

      “Sincerity, Innovation, Rigorousness, and Efficiency” may be the persistent conception of our organization to the long-term to build together with shoppers for mutual reciprocity and mutual advantage for High Quality Class 150 Pn10 Pn16 Ci Di Wafer Type Butterfly Valve Rubber Seat Lined, We sincerely welcome all guests to arrange company relationships with us about the basis of mutual positive aspects. You should contact us now. You can get our skilled reply inside of 8 several ho...

    • Professional China PTFE Lined Disc EPDM Sealing Ci Body En593 Wafer Style Control Manual Butterfly Valves for Pn10/Pn16 or 10K/16K Class150 150lb

      Professional China PTFE Lined Disc EPDM Sealing...

      While in the past few years, our organization absorbed and digested sophisticated technologies both equally at home and abroad. Meanwhile, our corporation staffs a group of experts devoted to your advancement of Professional China PTFE Lined Disc EPDM Sealing Ci Body En593 Wafer Style Control Manual Butterfly Valves for Pn10/Pn16 or 10K/16K Class150 150lb, The principle of our corporation would be to present high-quality merchandise, professional service, and trustworthy communication. Welcom...

    • Big Discount BS 7350 Ductile Iron Pn16 Static Balancing Valve

      Big Discount BS 7350 Ductile Iron Pn16 Static B...

      Dedicated to strict quality management and thoughtful client services, our experienced staff customers are generally available to discuss your demands and guarantee full client pleasure for Big Discount BS 7350 Ductile Iron Pn16 Static Balancing Valve, The mission of our company would be to present the very best high quality solutions with greatest rate. We’ve been seeking ahead to doing business along with you! Dedicated to strict quality management and thoughtful client services, our ...

    • Newly Arrival 200psi UL/FM Approved Grooved Flange Ends Resilient OS&Y Gate Valve,300psi UL/FM Listed Gate Valves,Ductile Iron Rising Type Gate Valve

      Newly Arrival 200psi UL/FM Approved Grooved Fla...

      We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for Newly Arrival 200psi UL/FM Approved Grooved Flange Ends Resilient OS&Y Gate Valve,300psi UL/FM Listed Gate Valves,Ductile Iron Rising Type Gate Valve, Welcome to go to our firm and manufacturing facility. You should truly feel no cost to get in touch with us if you need any further assistance. We hold strengthening and perfecting our items and repair. ...

    • DN40-DN800 Factory Cast Ductile Iron Wafer Non Return Dual Plate Check Valve

      DN40-DN800 Factory Cast Ductile Iron Wafer Non ...

      Essential details Warranty: 3 years Type: check valve Customized support: OEM Place of Origin: Tianjin, China Brand Name: TWS Check Valve Model Number: Check Valve Application: General Temperature of Media: Medium Temperature, Normal Temperature Power: Manual Media: Water Port Size: DN40-DN800 Structure: Check Check Valve: Wafer Butterfly Check Valve Valve type: Check Valve Check Valve Body: Ductile Iron Check Valve Disc: Ductile Iron Check Valve Stem: SS420 Valve Certificate: ISO, CE,WRAS,DN...

    • OEM Flanged Concentric Butterfly Valve Pn16 Gearbox with Handwheel Operated

      OEM Flanged Concentric Butterfly Valve Pn16 Gea...

      Good quality comes initial; company is foremost; small business is cooperation” is our business philosophy which is frequently observed and pursued by our business for Supply ODM China Flanged Butterfly Valve Pn16 Gearbox Operating Body: Ductile Iron, Now we’ve set up steady and long small business interactions with consumers from North America, Western Europe, Africa, South America, far more than 60 countries and regions. Good quality comes initial; company is foremost; small bus...