High Performance Vacuum Breaker Air Release Valve; Slow Closing Plug Valve

Model NO.: AV33A Connection Form: Thread Pressure: Ordinary Pressure Sealing Form: Bellows Globe Valve Standard: DIN Diameter: Dn25~100mm Temperature: 0-70centigrade Material.: Cast Iron, Carbon Steel, Stainless Steel, Aluminium Specification: CE, ROHS, SGS, GMP HS Code: 8481804090 Material: Stainless Steel Structure: Tubular Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence Flow Direction: Bidirectional Application: Industrial Usage, Water Industrial Usage, Household Usage Pressure.: Pn0.6~2.5MPa Standard.: GB, DIN, ANSI, GOST, JIS, BS Trademark: Tianjin U-ideal Instrument Origin: Tianjin, China Tianjin U-ideal High performance vacuum breaker Air Release Valve;Slow closing  plug Valve 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
These valves are designed to protect pipelines from air lock and vacuum collapse.
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
Applications for Tianjin U-ideal float-type air vents include hydronic heating systems, water service lines, water storage tanks, centrifugal pumps, gas lines, solvent filters and similar equipment. Operation is completely automatic, and the simple design and quality mechanism make operation trouble-free and maintenance infrequent.

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

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Product Categories : Air Valve