Combination Air Valve for Sewage
Basic Info
Model No.: AV026
Product Description
Model NO.: AV026 Pressure: Pn1.6MPa Standard.: GB, DIN, ANSI, GOST, JIS, BS Trademark: Tianjin U-ideal Instrument Origin: Tianjin, China Diameter: Dn150mm Temperature: 0-70degree Centigrade Material.: Carbon Steel, Stainless Steel, Aluminium Bronze, Spe Specification: CE, ROHS, SGS, GMP HS Code: 8481804090 Tianjin U-ideal Combination Air Valve for Sewage
The AV026 Combination Air Valve for Sewage combines an air and vacuum large orifice and an automatic small orifice in a single body. The valve is specially designed to operate with liquids carrying solid particles such as sewage and effluent.The combination air valve discharges air (gases) during the filling or charging of the system, admits air to the system while it is being emptied of liquid and discharges accumulated air (gases) from the system while it is under pressure and operating. The valve's unique design guarantees complete separation of the liquid from the sealing mechanism and provides optimum work conditions.
Applications:
Pump stations for sewage, waste water & water treatment plants.
Sewage water, effluent water and sea water supply lines.
Those features are achieved by:
The conical body shape and the external lever designed to: maintain the maximum distance between the liquid and the sealing mechanism; so as to obtain minimum body length.
Spring loaded joint between the stem and the upper float.
Vibrations of the lower float will not unseal the automatic valve.
Release of air will occur only after enough air accumulates.
Funnel-shaped lower body is designed to ensure that residues sewage matter will fall back into the system and be carried away by the main pipe.
All inner metal parts made of stainless steel.
Unique design of external lever prevents contact between the sewage and the sealing mechanism and clogging by floating solids, ensuring drip tight sealing.
Air Release valves function to release air pockets that collect at each high point of a pressured pipeline. Air Release Valves can open against internal pressure, because the internal lever mechanism multiplies the float force to be greater than the internal pressure. This greater force opens the orifice whenever air pockets collect in the valve. Air Release Valves are essential for pipeline efficiency and water hammer protection.
Why remove air from a water system?
Every building services engineer knows that air trapped in either a hot or chilled water system can cause trouble, such as excessive noise, corrosion and increased maintenance costs. Air can cause air locks which
inhibit the filling of the system or the priming of pumps. It can seriously affect the accuracy of flow measurement meters and regulating valves. Under extreme conditions it may even temporarily decommission plant.
Air and other incondensable gases considerably reduce heat transfer efficiency. A film of air 1 mm thick presents the same barrier to heat transfer as a wall of copper 13 m thick!
Entrapped air in any water system is a threat to thermal efficiency. It is particularly damaging in a chilled water system which does not have the natural deaerating ability of hot water.
Contact us if you need more details on Combination Air Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Sewage Air Valve、Wastewater Air Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.
The AV026 Combination Air Valve for Sewage combines an air and vacuum large orifice and an automatic small orifice in a single body. The valve is specially designed to operate with liquids carrying solid particles such as sewage and effluent.The combination air valve discharges air (gases) during the filling or charging of the system, admits air to the system while it is being emptied of liquid and discharges accumulated air (gases) from the system while it is under pressure and operating. The valve's unique design guarantees complete separation of the liquid from the sealing mechanism and provides optimum work conditions.
Applications:
Pump stations for sewage, waste water & water treatment plants.
Sewage water, effluent water and sea water supply lines.
Those features are achieved by:
The conical body shape and the external lever designed to: maintain the maximum distance between the liquid and the sealing mechanism; so as to obtain minimum body length.
Spring loaded joint between the stem and the upper float.
Vibrations of the lower float will not unseal the automatic valve.
Release of air will occur only after enough air accumulates.
Funnel-shaped lower body is designed to ensure that residues sewage matter will fall back into the system and be carried away by the main pipe.
All inner metal parts made of stainless steel.
Unique design of external lever prevents contact between the sewage and the sealing mechanism and clogging by floating solids, ensuring drip tight sealing.
Air Release valves function to release air pockets that collect at each high point of a pressured pipeline. Air Release Valves can open against internal pressure, because the internal lever mechanism multiplies the float force to be greater than the internal pressure. This greater force opens the orifice whenever air pockets collect in the valve. Air Release Valves are essential for pipeline efficiency and water hammer protection.
Why remove air from a water system?
Every building services engineer knows that air trapped in either a hot or chilled water system can cause trouble, such as excessive noise, corrosion and increased maintenance costs. Air can cause air locks which
inhibit the filling of the system or the priming of pumps. It can seriously affect the accuracy of flow measurement meters and regulating valves. Under extreme conditions it may even temporarily decommission plant.
Air and other incondensable gases considerably reduce heat transfer efficiency. A film of air 1 mm thick presents the same barrier to heat transfer as a wall of copper 13 m thick!
Entrapped air in any water system is a threat to thermal efficiency. It is particularly damaging in a chilled water system which does not have the natural deaerating ability of hot water.
| Origin | Tianjin China |
| Brand | Tianjin U-ideal Instrument |
| Connection | Flange or thread |
| Export Markets | Global |
| Packing | Wooden Case or Carton |
| About us | Our company is specialized in the manufacture of valves, ,flow meters,level gauges,etc |
| Why Choose us | |
| Rich experience | We have been engaged in machining for many years. Our company had good reputation with customers from American, Europe, North America, and Australia, India etc. We also have a good team for sale and quality control. |
| Good service | We will respond to you within 24 hours. We manufacture non-standard parts according to your drawings. And we will continue to serve you after sales and will be responsible for the mistakes from us. |
| Low price | The prices of our production are reasonable! The prices will be much better if your quantity is good. |
| Perfect quality | We have strict quality control from producing to delivery. Our company had strong technology support, 80% of our colleagues are master or bachelor's degree. We have cultivated a group of managers who are familiar with product quality, good at modern concept of management. |
| Contact | |
| If you have any question or requirements, please don't hesitate to contact us. Tel: 86-22 88971536 Fax: 86-22 88971536 | |
Contact us if you need more details on Combination Air Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Sewage Air Valve、Wastewater Air Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Air Valve
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