Ordinary Discount DN50 Quick Release Single Ball Air Vent Valve

Short Description:

Size:DN 50~DN 300

Pressure:PN10/PN16


Product Detail

Product Tags

Innovation, high quality and reliability are the core values of our corporation. These principles today extra than ever form the basis of our success as an internationally active mid-size firm for Ordinary Discount DN50 Quick Release Single Ball Air Vent Valve, We welcome you to inquire us by get in touch with or mail and hope to create a successful and cooperative partnership.
Innovation, high quality and reliability are the core values of our corporation. These principles today extra than ever form the basis of our success as an internationally active mid-size firm for China Quick Release Air Vent Valve and DN50 Release Air Vent Valve, Adhering to the principle of “Enterprising and Truth-Seeking, Preciseness and Unity”, with technology as the core, our company continues to innovate, dedicated to providing you with the highest cost-effective goods and meticulous after-sales service. We firmly believe that: we have been outstanding as we’ve been specialized.

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

Innovation, high quality and reliability are the core values of our corporation. These principles today extra than ever form the basis of our success as an internationally active mid-size firm for Ordinary Discount DN50 Quick Release Single Ball Air Vent Valve, We welcome you to inquire us by get in touch with or mail and hope to create a successful and cooperative partnership.
Ordinary Discount China Quick Release Air Vent Valve and DN50 Release Air Vent Valve, Adhering to the principle of “Enterprising and Truth-Seeking, Preciseness and Unity”, with technology as the core, our company continues to innovate, dedicated to providing you with the highest cost-effective goods and meticulous after-sales service. We firmly believe that: we have been outstanding as we’ve been specialized.

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

    Related products

    • 300 Microns Epoxy Coated 250mm Tianjin Wafer Butterfly valve with Multi drillings

      300 Microns Epoxy Coated 250mm Tianjin Wafer Bu...

      Essential details Warranty: 1 year Type: Butterfly Valves Customized support: OEM Place of Origin: Tianjin, China Brand Name: TWS Model Number: D37A1X-16Q Application: General Temperature of Media: Medium Temperature, Normal Temperature, -20~+130 Power: Manual Media: Water Port Size: DN250 Structure: BUTTERFLY Product name: Butterfly valve Face to Face: API609 End flange: EN1092/ANSI Testing: API598 Body material: Ductile iron...

    • Chinese wholesale China Wafer Type Butterfly Valve with Gear for Water Supply

      Chinese wholesale China Wafer Type Butterfly Va...

      “Quality 1st, Honesty as base, Sincere assistance and mutual profit” is our idea, in order to create consistently and pursue the excellence for Chinese wholesale China Wafer Type Butterfly Valve with Gear for Water Supply, We also make sure that your assortment will be crafted while using the optimum quality and dependability. Make sure you experience totally free to make contact with us for more information and facts. “Quality 1st, Honesty as base, Sincere assistance and mu...

    • Best Quality Filters DIN3202 Pn10/Pn16 Cast Ductile Iron Stainless Steel Valve Y-Strainer

      Best Quality Filters DIN3202 Pn10/Pn16 Cast Duc...

      We have now a specialist, efficiency staff to provide good quality company for our consumer. We normally follow the tenet of customer-oriented, details-focused for Wholesale Price DIN3202 Pn10/Pn16 Cast Ductile Iron Valve Y-Strainer, Our organization has been devoting that “customer first” and committed to helping consumers expand their organization, so that they become the Big Boss ! We have now a specialist, efficiency staff to provide good quality company for our consumer. We n...

    • Handwheel Rising Stem Gate Valve PN16/DIN /ANSI/ F4 F5 Soft Seal Resilient Seated Cast Iron Flange Type Sluice Gate Valve

      Handwheel Rising Stem Gate Valve PN16/DIN /ANSI...

      Also known as Resilient Gate Valve or NRS Gate Valve, this product is designed to meet the highest standards and ensure long-lasting performance. Rubber seated gate valves are engineered with precision and expertise to provide reliable shutoff, making them an important component in water supply systems, wastewater treatment plants and many other areas. Its advanced design features a resilient rubber seat that provides a tight seal, preventing leaks and ensuring smooth operation. This gate val...

    • Double Eccentric Butterfly Valve Flanged Series 14 GGG40 offset Butterfly Valve

      Double Eccentric Butterfly Valve Flanged Series...

      Double flange eccentric butterfly valve is a key component in industrial piping systems. It is designed to regulate or stop the flow of various fluids in pipelines, including natural gas, oil and water. This valve is widely used because of its reliable performance, durability and high cost performance. Double flange eccentric butterfly valve is named because of its unique design. It consists of a disc-shaped valve body with a metal or elastomer seal that pivots about a central axis. The valve...

    • 8 Years Exporter ANSI API CF8 Di Ci EPDM PTFE Strong Acid Ductile Iron Lever Opreated Wafer Lug Butterfly Valve China Suppliers

      8 Years Exporter ANSI API CF8 Di Ci EPDM PTFE S...

      Usually customer-oriented, and it’s our ultimate focus on being not only one of the most responsible, trustable and honest provider, but also the partner for our clients for 8 Years Exporter ANSI API CF8 Di Ci EPDM PTFE Strong Acid Ductile Iron Lever Opreated Wafer Lug Butterfly Valve China Suppliers, Special emphasis around the packaging of merchandise to avoid any damage during transportation,Detailed interest into the useful feedback and strategies of our esteemed shoppers. Usually c...