Double Orifice Air Release Valve
Festures of double air release valve
Body is provided with a shock-proof inner tube to protect the float;
Lower water pressure can be closed to prevent drainage;
When there is negative pressure, the piston quickly opens to breathe;
Stainless steel floating ball, long life.
Double Orifice Air Release Valve Working Principle
This water valveexhaust, buoy, by gravity pull down one end of the lever, the lever in the tilt state at this moment, in the leverage and vent contact appeared gap, air through the vent through the gap, with the air discharge, water level rise, buoy under the effect of the buoyancy of water float upwards, the lever on the seal face pressure on the porosity, gradually until the vent is completely blocked. The exhaust valve is now completely closed.
Double Orifice Air Release Valve Installation and Commissioning
When installing thedouble orifice air release valve, always install a protective valve on the front end to avoid stopping water from being tested. For specific use, please consult ZECO Valve Group.
Double Orifice Air Release Valve Material and Standard
Size Range: 2"~12"
Pressure Rating: 10bar ~ 25bar
Face to Face Dimensions: AMSE B16.10, EN558-1
Flange End Dimension: AMSE B16.1/16.42, AS4087, EN1092-2Coating:
Fusion Bonded Epoxy Coating
Inspection and Test: ISO 5208 / EN 12226-2
Part |
Material |
Standard |
Body |
Ductile Iron |
EN 1563/DIN 1693 |
Bonnet |
Ductile Iron |
EN 1563/DIN 1693 |
Exhaust Hood |
Ductile Iron |
EN 1563/DIN 1693 |
Float Ball |
Stainless Steel 431 |
EN10088-1/ASTM A959 |
Strainer |
Stainless Steel 431 |
EN10088-1/ASTM A959 |
Tank |
EPDM / NBR |
ISO 4633 |
For the materials options not listed, consult factory. ZECO manufactures valves in more than 50 different alloys. |
If you want to know more details of double acting air valve price listand double orifice air valve function, please visit our website.
As a water valve supplier, we will provide more high quality for sale, if you have needs, contact us.
在线联系供应商
Other supplier products
Lug Butterfly Valve | Features of Lug Butterfly Valve Low opening torque, Radial dynamic balance sealing system is adopted, so that the forces on both sides of the inle... | |
Balancing Valve | ZECO is currently the only manufacturer in China with accurate KV data and support debugging services for balancing valve. We have our own dynamic ... | |
Resilient Gate Valve for Underground | Basic informationThis underground gate valveis used as a two-way closed circuit device.Features1. No need for sluice Wells, which reduces the amoun... | |
Globe Valve / Check Valve | ZECO is a professional check valve supplierof globe valve and check valve.Globe valve is a type of forced sealing valve, which can close the valve ... | |
Forged Steel Check Valve | ZECO specializes in producing forged steel check valves for nearly 30 years. The forged steel check valves include forged steel swing check valves ... |
Same products
阀 | 卖方: 荣腾鑫诺(天津)国际贸易有限公司 | 液压阀 | |
Class 300 Valve | 卖方: GangYe Group Co.,Ltd. | Class 300 valves have a pressure rating of 300 pounds per square inch (psi) or 20.7 bar, allowing... | |
Class 3000 Industrial Valve | 卖方: GangYe Group Co.,Ltd. | Wafer Body, Full Port Design, Flanged End Class 3000 Ball Valve. A ball valve class 3000pressure-... | |
Class 2500 Industrial Valve | 卖方: GangYe Group Co.,Ltd. | Class 2500 valves can be used for both on-off and throttling applications. The specific valve typ... | |
Class 150 Valve | 卖方: GangYe Group Co.,Ltd. | globe valve class 150is a pressure rating designation defined by standards organizations, such as... |