Product introduction:

The double flange loose sleeve limit expansion device is composed of a loose sleeve expansion joint and a flange limit short pipe. The double flange loose sleeve limit expansion device can prevent the leakage and damage of the compensation joint due to the excessive displacement of the pipeline. If there is an order is also a mistake, then we let you wrong to the end, Zhongyuan valve fittings Reminder Lower Novgorod Friends can refer to these knowledge: It is mainly used for the loose sleeve connection of the pipeline to absorb the axial displacement and bear the axial pressure thrust within the allowable displacement range. Advantages: large expansion, convenient installation.

Application field:

Double flange limit expansion device is suitable for both sides are connected with the flange, adjust the length of the connection between the two ends of the product and the flange when installing, tighten the gland bolt evenly diagonally, and then adjust the limit nut, so that the pipe can be freely expanded within the scope of expansion, lock expansion, to ensure the safe operation of the pipeline. Think what you want, do what you need, Zhongyuan valve fittings reminds Lower Novgorod friends that this information is helpful for choosing Chinese products: It is widely used in water supply, drainage, sewage treatment plant, electric power, steel, petrochemical, urban construction, water purification plant and other industries.

Product Photograph:

Reasons for choosing innovative pipelines：

Why do you choose Innovative water supply equipment to call and cooperate? Key words: "win-win culture" Construction of chemical and municipal pipelines in power plants Double flange limit expander service providers -- Innovative water supply equipment people know that corporate culture is one of the core competitiveness of enterprises. ZhongYuan are always mindful that all energy comes from the CUSTOMER, ZhongYuan's customer service personnel reminds us of the key points of product knowledge in the field of aviation application: Many Construction of chemical and municipal pipelines in power plants Double flange limit expander enterprises have put corporate culture on the agenda. From the corporate culture of a Construction of chemical and municipal pipelines in power plants company, we can see the future development prospects of this enterprise. Elevating your expectations with our exceptional service, Key product knowledge points in the field of aviation that Lower Novgorod friends need to understand: Innovative water supply equipment, as a company focused on serving Construction of chemical and municipal pipelines in power plants customers, has been committed to the creation of Innovative water supply equipment culture. Building bridges across borders with our trade services, Lower Novgorod Expansion joint Double flange limit expander honest cooperative enterprise--Zhongyuan valve fittings customer service Key Knowledge Reminder: Since its establishment, Innovative water supply equipment has always taken "gathering excellent talents and casting reassuring products" as its development goal, adhered to the Innovative water supply equipment concept of "creating great business with one heart and one mind and seeking development", and adhered to the belief of "creating profits for shareholders, seeking benefits for Innovative water supply equipment employees, and contributing value to society", and continued to move forward step by step!

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. Unparalleled customer satisfaction promotes lasting relationships, Key points of product knowledge in the field of aviation: 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. ZhongYuan are always mindful that all energy comes from the CUSTOMER, Key points of product knowledge in the aviation field that Lower Novgorod friends need to understand： 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!

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 do you choose Lower Novgorod Expansion joint Double flange limit expander honest cooperative enterprise--Zhongyuan valve fittings to call for cooperation? Key words: "attach importance to talents" aviation Double flange limit expander service provider -- Zhongyuan valve fittings believes that a good Zhongyuan valve fittings enterprise will attach importance to talent cultivation. Then, the development of Double flange limit expander enterprise training is particularly important. First of all, training is the need of aviation service enterprises to participate in market competition. Under the current situation, the competition of aviation enterprises is ultimately the competition of Double flange limit expander technical talents. In addition to cooperating with aviation professional and technical colleges to recruit suitable talents, the more effective way is to improve the Double flange limit expander professional and technical quality of existing employees through aviation industry training, so that they can become Double flange limit expander technical talents to meet the needs of aviation enterprises.