Stainless Steel 304 DN25 Automatic Rapid Fast Eahaust Valve/Auto Air Vent /Air Release/Beer/ Auto Air/Auto Vent Valve

Product Description

Product Description

Precautions for the Use of Automatic Air Release Valves

 The performance of an automatic air release valve relies on "correct model selection, installation, and maintenance". Improper operation may lead to exhaust failure, liquid leakage, or component damage. The following 6 key points require special attention:
1. Model Selection: Match System Parameters to Avoid "Undercapacity"
Pressure Matching: The "nominal pressure (PN)" of the air release valve must be ≥ the system's operating pressure. For example, a heating system typically uses a valve with PN 1.0-PN 1.6 MPa, while a high-pressure industrial pipeline requires one with PN 4.0 MPa or higher. Otherwise, high-pressure liquid may push open the valve core, causing leakage.
Caliber Matching: Select the caliber based on the pipeline diameter and air displacement. For instance, DN 15-DN 25 is commonly used for household/small-scale systems, and DN 50 or larger may be required for industrial systems. An undersized caliber will result in slow exhaust speed, failing to discharge air in a timely manner.
Material Matching: Choose the valve body material according to the corrosiveness of the fluid. For ordinary water systems, brass or cast iron can be selected; for corrosive fluids (such as chemical liquids), stainless steel (304/316L) or plastic (PPR) should be used.

SIZE	L	H	WEIGHT/KG
DN15	79	12	0.195
DN20	79	15	0.235
DN25	79	16	0.29

Advantages

1.Wide Application Range

It can be adapted to various fluid media such as water, oil and steam, and can work stably under complex working conditions such as high temperature and high pressure, meeting the needs of industrial, civil and other fields.

2.Low Maintenance Cost

It has excellent wear resistance and anti-aging performance, no need for frequent maintenance and replacement during daily use, which greatly reduces the later operation and maintenance investment.
 

3.Strong Corrosion Resistance

The stainless steel material can resist harsh media and environments such as acid, alkali and humidity, suitable for multiple working conditions like chemical industry, water treatment and municipal pipe network, and prolong the service life of the valve.

Company

 Wenzhou Fuchuang Valve Technology Co., Lid, is a company that designs, manufactures and sells various pipeline matching valves.The company has been established for many years, has strong technical strength, sophisticated CNC machine tools and testing equipment , and lays a solid foundation for producing high-quality products. Over the years, the products have been sold all over the country and exported to Europe, America, the Middle East, Africa,Southeast Asia and other countries.
  The company specializes in the production of , ,, , , , , quick nozzles and stainless steel substitute copper valve series , etc.,and can be customized according to customers. Need to  customize non-standard products.
  Years of production experience, advanced production technology, high-quality product quality, and honest business philosophy have won the affirmation and support of domestic and foreign customers, and is also the designated production supplier of many international and domestic well-known enterprises.Products are widely used in beer dairy pharmaceutical, beverage, chemical and complete machinery manufacturing and other fields.
  As a high-quality supplier of professional fluid pipeline matching in China, Fuchuang Valve has maintained close technical cooperation and economic and trade cooperation with foreign counterparts for many years. Adhering to the business tenet of "development by quality"survival by reputation" and "innovation-oriented", we sincerely welcome customers from all walks of life to come to negotiate business, guide and cooperate, let us join hands in creating a brilliant tomorrow!

1. who are we?
We are based in Zhejiang, China, start from 2013,sell to Southeast Asia(50.00%),South America(20.00%),North America(12.50%),South
Asia(10.00%),Eastern Asia(2.00%),Eastern Europe(1.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
,,,,
4. why should you buy from us not from other suppliers?
We are a professional stainless steel ball valve manufacturer , we have 7 years of production experience ,with strong technical
strength ,sophisticated CNC machine tools and testing equipment, to lay a solid foundation for a quality .
5. what services can we provide?
Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italy

Product Categories

After-Sales Service Quality Assurance Commitment

1.Pre-sales service
Conduct product technical communication and exchange before purchase before purchase,and offer suggestions actively,
When selecting product models,consider whether to minimize cost and maximize efficiency.
If the use requirements cannot be met,the designer shall be arranged for reasonable improvement according to the special requirements of customers.
 
2.On-sales service
Company performance with price:compare price,quality and service,and reflected on whether there is anything that is not done well.
In the process of cooperation,according to the contract,deliver goods on time with quality and quantity guaranteed and keep in touch with users at any time.
Dueing production,relevant technical personnel can come to our company for product supervusion and inspection.At the same time,our company will provice the structure diagram and detailed docyments of the product to make supervision documents.
For the use of customized products,professional technicians can be consulied for on-site guidance.
Our company confirms the product model,specification,quantity and quantity by email before delivery.
 
3.After-sale service
Provide product certificates,production licenses,inspection reports,installation instructions,etc.according to the contract requirements.
In the process of customer acceptance,if there is any discrepancy with the contract requirements,our company will deal with it within two hours after receiving the customer's notice.
Our company provides a 12-month product warrantyperiod from the date of acceptance.
Under the correct installation and use,the company will be responsinle for the product quality problems.
 
4.Commitment to repair and replacement
Under normal storage,transportation,installation,maintenance and use conditions,if the product cannot be used normally due to quality problems,three guarantees and four guarantees shall be provided:quality assurance,quantity assurance,timeliness assurance,repair assurance,return assurance and loss assurance.
When receiving the feedback of quality information,it will put forward handlingsuggestions and solutions within 48 hours.
Spare parts and installation,commissioning and maintenance services can be provided through negotiation according to user needs.