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Home > Expansion joint > Double flange limit pipe expansion joint

      Double flange limit pipe expansion joint

      Double flange limit expansion joint is composed of body, sealing ring, gland, extension shortening pipe and other main components. On the basis of the original performance of the loose sleeve expansion joint, a limit setting is added, and a double nut is used to lock the limited expansion.

      Our goal is to provide superior service to South Georgia Islands customers. Hello, South Georgia Islands customer friend, thank you very much for clicking to enter the Zhongyuan valve fittings official enterprise website! Strict Double flange limit pipe expansion joint quality stability, reflecting the reassuring "Made in China", is Zhongyuan valve fittings has never stopped pursuing for many years! If you want to know more about the actual application of [Double flange limit pipe expansion joint] products, please browse the following Double flange limit pipe expansion joint product information in detail or call the South America Waterproof casing rest assured suppliers Zhongyuan valve fittings South Georgia Islands Double flange limit pipe expansion joint overseas online promotion website [Double flange limit pipe expansion joint] technical consultation phone to learn more new information!
       

      Product Information:

      Double flange limit expansion joint is composed of body, sealing ring, gland, extension shortening pipe and other main components. On the basis of the original performance of the loose sleeve expansion joint, a limit setting is added, and a double nut is used to lock the limited expansion. We believe that what is best for our customers is best for us, Zhongyuan valve fittings reminds South Georgia Islands friends to understand this information: The pipeline can be freely telescopic in the allowed amount of expansion, once it exceeds the limit of its limited expansion, to ensure the smooth operation of the pipeline, especially suitable for vibration or a certain degree of inclination and bend in the pipeline connection.

      [Product name] : VSSJA-2 Double flange limit expansion joint (B2F double flange loose limit compensation joint)
      [Product alias] : double flange expansion joint, double flange limit expansion device, double flange limit expansion joint, double flange limit expansion joint
      [Product Specification] : DN50-DN4000
      [Product pressure] : 0.6-4.0MPa
      [Product Certification] : ISO9001-2008
      [Scope of application] : weak acid, weak base, weak corrosion, oil, hot water, cold water, etc
      [Material] : Carbon steel, ductile iron, stainless steel
      [Product color] : Blue, can be adjusted according to customer requirements
      [Operating temperature] : -40 degrees to 180 degrees

      Product advantage:

      VSSJA-2(B2F) double flange limit expansion joint is the pipe can be freely expanded in the allowable expansion amount, once exceeds the maximum expansion amount to play the limit, to ensure the maximum operation of the pipeline, especially suitable for vibration or a certain degree of inclination and bend in the pipeline connection. The product has large expansion, convenient installation and is suitable for the pipe with two ends of the flange connection. We make the buying process simple and our products easy to use, Key points of product knowledge in the petrifaction field that South Georgia Islands friends need to understand： VSSJA-2(B2F) double flange limit expansion joint can realize the compensation of pipeline axial displacement, and can greatly reduce the pipeline operation axial thrust, so as to extend the service life of the pipeline, protect the line running. Connecting the world, delivering the future, Your global trade partner, Zhongyuan valve fittings Reminder South Georgia Islands Friends can refer to these knowledge: And installed on the pipeline line can facilitate the disassembly and maintenance of the valve, and can overcome the bad influence of subsidence on the pipeline line.

      Product Photograph:

      Installation instructions:

      The connection of the double flange limit expansion joint is to fix the two pipes, pipe fittings or equipment on a flange first. Between the two flanges, the flange pad is fixed together with bolts to complete the connection. Focusing on the South Georgia Islands petrifaction field and serving more South Georgia Islands customers, Key points of product knowledge in the field of petrifaction: The double flange limit expansion joint is divided into threaded connection flange and welded flange. We always offer the right solution, even if it's not clear at first, Zhongyuan valve fittings reminds South Georgia Islands friends that this information is helpful: Low pressure small diameter wire welding flange, high pressure and low pressure large diameter welding flange.

      Different pressure flange thickness and connection bolt diameter and number is different. Let global trade benefit everyone, Zhongyuan valve fittings Reminder South Georgia Islands Friends can refer to these knowledge: Flange connections are widely used in industrial pipes. In the home, the pipe diameter is small, the pressure is low, and the flange connection is not visible. If you are in a boiler room or production site, there are flanged pipes and equipment everywhere.

      Product standards：

      Steel telescopic products are designed, manufactured and accepted in strict accordance with Chinese GB and HG standards and American API standards. The hardness of the sealing surface shall meet the requirements stipulated by the state, and the width shall exceed the national standards.

      Application field:

      Double flange limit expansion joint is composed of body, sealing ring, gland, extension shortening pipe and other main components. On the basis of the original performance of the loose sleeve expansion joint, a limiting device is added, and a double nut is used to lock at a large expansion volume. Never settle, dig deeper, South America Waterproof casing rest assured suppliers Zhongyuan valve fittings South Georgia Islands Double flange limit pipe expansion joint overseas online promotion website customer service Key Knowledge Reminder: The pipeline can be freely telescopic in the allowed amount of expansion, once it exceeds the large expansion of the limit, to ensure the safe operation of the pipeline, especially suitable for vibration or a certain degree of inclination and bend in the pipeline connection. It is suitable for conveying seawater, fresh water, hot and cold water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, refined oil, air, gas, temperature is not higher than 250 degrees of steam and granular powder and other media

      Instructions for purchasing innovative pipeline products:

      1、 Product Material Description: Due to the possibility of scratches or dirt on the surface of materials during transportation or distribution, and the possibility of surface oxidation or insufficient aesthetics during storage, the images and physical objects may also differ. Change for a better future, Zhongyuan valve fittings reminds South Georgia Islands friends that this information is helpful for choosing Chinese products: Our manufacturer will definitely make our products more aesthetically pleasing, using high-quality raw materials for production. Our manufacturer promises that our products are of high quality and affordable, and are entirely a customer's choice. If you have other models or specifications of products, you can contact our customer service online or consult us when purchasing

      2. Shipping instructions: 

      1. Due to the unique nature of the materials, all materials are shipped after payment by the customer, and are specially customized products for the customer. Once sold, there are no returns or exchanges for non material or quality issues! Please understand. 

      2. Please provide a clear description of the specific specifications, nominal diameter, working pressure, medium to be conveyed, quantity, and required performance of the required product before shopping. The main reasons for doing so are: 

      1) Ensure that the product prices quoted by the manufacturer are correct and accurate; 

      2) For customers, it provides protection for their own interests and prevents them from misquoting product prices, causing economic losses for both parties and causing unpleasantness for everyone; 

      3) Once the customer has made a decision and both parties sign a contract, the products produced by the manufacturer can meet the actual needs of the customer. 

      3. If the customer did not provide a clear description, the seller will not assume any responsibility in the event of a dispute! Please understand!

      Reasons for choosing innovative pipelines:

      Innovative water supply equipment What are the advantages of cooperation? The business philosophy of "integrity and win-win" Innovative water supply equipment can be summarized into eight words: "honesty and win-win development". South America Waterproof casing rest assured suppliers Zhongyuan valve fittings South Georgia Islands Double flange limit pipe expansion joint overseas online promotion website customer service Key Knowledge Reminder: Innovative water supply equipment has always implemented this concept well for both its internal employees and its external Double flange limit pipe expansion joint partners, thus gaining long-term good business reputation and cooperative relations in the Construction of chemical and municipal pipelines in power plants field and promoting the stable development of Innovative water supply equipment.

      Pre-sale services：

      Product introduction, technical exchange, non-standard product design, troubleshooting.

      In sales service：

      1. Maintain a trustworthy contract, ensure timely supply, and keep in touch with customers at all times. 

      2. For special or complex products, our factory arranges technical personnel to provide training and guidance to users on product use, troubleshooting, adjustment, and maintenance.

      after-sale service：

      1. The warranty period for innovative pipeline products is 12 months from the factory, and the "three guarantees" service (product quality issues) is implemented. 

      2. Our factory regularly organizes technical and inspection personnel to visit our products during use, seeking feedback from users on product quality, usage status, improvement opinions, and other aspects, in order to further improve product quality. 

      3.Quickly respond to customer complaints about product quality issues 

      4. For after-sales service, users are required to fill out the quality feedback form after the service and provide appraisal opinions, in order to jointly improve the product and service quality of the innovation pipeline.

      Why choose South America Waterproof casing rest assured suppliers Zhongyuan valve fittings South Georgia Islands Double flange limit pipe expansion joint overseas online promotion website for cooperation negotiation? Focus on "learning and training" Zhongyuan valve fittings training practice of petrifaction industry Double flange limit pipe expansion joint product knowledge. Zhongyuan valve fittings Every employee can provide pre-sale and after-sales service to customers only if they master the main Double flange limit pipe expansion joint product knowledge! Zhongyuan valve fittings will hire petrifaction industry experts and scholars to the company every year, enter the Double flange limit pipe expansion joint workshop, and carry out detailed training from Double flange limit pipe expansion joint product production principles to petrifaction industry applications. Through continuous learning and training, strengthen the basic knowledge of Zhongyuan valve fittings newcomers about Double flange limit pipe expansion joint, improve the familiarity of Zhongyuan valve fittings employees in the petrifaction industry, improve work efficiency in future work, and better serve Double flange limit pipe expansion joint customers and friends!


      Enabling Chinese products to benefit the world！ How to make ZhongYuan [Double flange limit pipe expansion joint] quality stable and reliable, create greater customer value, and provide affordable Excellence products for the South Georgia Islands market is the direction that ZhongYuan are committed to pursuing!Wishing you happiness and success!

      ZhongYuan takes South Georgia Islands friends to see China! The ancient Chinese civilization made significant contributions to fields such as art, literature, philosophy, science, technology, medicine, and architecture.



      There are many historical and cultural heritages in China.
      Zhongyuan valve fittings believe these cultural stories with a long history are attractive enough to make South Georgia Islands friends interested in Chinese Double flange limit pipe expansion joint products.



      Understanding Chinese culture begins here:

      The Grand Canal, also known as the Beijing-Hangzhou Grand Canal, is one of China's greatest engineering achievements and has played a crucial role in China's history and culture. This ancient waterway spans over 1,700 kilometers and connects Beijing in the north with Hangzhou in the south, passing through Tianjin, Hebei, Shandong, Jiangsu, and Zhejiang provinces. Construction of the canal began in the 5th century BC and continued over the centuries, with major expansions occurring during the Sui and Tang dynasties. Today, the Grand Canal is a UNESCO World Heritage Site and remains an important waterway for transportation and irrigation.
      One of the most remarkable features of the Grand Canal is its length. At over 1,700 kilometers, it is the longest man-made waterway in the world. This engineering marvel was created by connecting several existing rivers and canals, including the Huanghe (Yellow River), the Huaihe River, and the Yangtze River, to create a seamless network of waterways that allowed for easy transportation of goods and people throughout much of China.
      For centuries, the canal served as a vital link between the northern and southern regions of China, and was used to transport goods such as rice, tea, and silk. It also facilitated the movement of troops and officials, enabling the central government to maintain control over its vast empire.
      Interested Double flange limit pipe expansion joint customers can browse some of ZhongYuan water supply equipment's customer feedback and product Q&A:
      Double flange limit pipe expansion joint friend from Burundi
      Double flange limit pipe expansion joint Very good. The manufacturer is active in solving problems, and the after-sales service is guaranteed. Very satisfied.
      Guinea old customers who have cooperated with Double flange limit pipe expansion joint
      The contract in Construction of chemical and municipal pipelines in power plants is relatively deep and cautious, but the contract with ZhongYuan water supply equipment is executed fairly well, without any mess.
      Grenada friends who have cooperated with Double flange limit pipe expansion joint
      Double flange limit pipe expansion joint Very satisfied, very fast, ha ha, happy cooperation!

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