Air Release Valve& Vacuum Breaker, for Vertical Turbine Pump

Model NO.: AV65 Pressure: Pn0.6~2.5MPa Standard.: GB, DIN, ANSI, GOST, JIS, BS Trademark: Tianjin U-ideal Instrument Origin: Tianjin, China Diameter: Dn15~80mm Temperature: 0-7degree Centigrade Material: Carbon Steel, Stainless Steel Specification: CE, ROHS, SGS, GMP HS Code: 8481804090 Tianjin U-ideal High Performance Combination Air Release Valve& Vacuum Breaker
1.AV140

Air valves For Vertical Turbine Pumps with Water Diffuser are essential to vent air from the pump column at the point of discharge from the pump (in advance of the pump Check Valve). Each valve is equipped with a water diffuser which performs like the water bubbler on a water faucet, breaking down the solid destructive column of water into an aerated non-destructive stream of water.
 
Likewise, the surging water entering the Deep Well Air Valve is diffused and broken down into a smooth flowing stream of water. In this manner, positive closure of the vertical turbine air valve without water hammer or damage to the valve pump is accomplished. Additionally, the Double Acting Throttling Device permits regulation of the flow of air escaping from the valve to establish a back pressure, slowing the rising column of water and reducing start up surges. The Double Acting Throttling Device spring loaded mechanism allows full flow air in during draining of the system. This action results in a smoother trouble free operation of the pumping system.
 
2.AV65 eliminates air and  prevents vacuum formations in pipelines. A large venting orifice and large float clearances freely exhaust or admits air during pipeline filling or draining. Designed to protect pipelines and vertical turbine pump applications from air lock and vacuum collapse

Product Features
The air valve provides high capacity vacuum protection. When vacuum condition occurs the valve will admit full volume of air intake.
The special orifice design, a combination of stainless steel and E.P.D.M., assures long-term maintenance-free operation
Advantages include:
Automatically Eliminates Air Pockets
Easily Serviced Without Removal from Pipeline
Simple, Effective Patented Design
Corrosion Resistant Materials of Construction
Engineered For Lasting Service
Typical applications:
For Higher Operating Pressures Consult Factory
Transmission Pipeline High Points
Water Treatment Plant Piping High Points
Offshore Platforms
Vertical Turbine Pump Discharge

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

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Product Categories : Air Valve