Product material：

The innovation pipeline colorful galvanized flange rubber joint is made of all-rubber material. There are many kinds of rubber materials, mainly: natural rubber, styrene butadiene rubber, butyl rubber, nitrile rubber, EPDM rubber, neoprene rubber, silicone rubber, fluorine rubber and so on. The freedom of choice comes from the accumulation of knowledge, Key points of product knowledge in the space flight field that Osiek friends need to understand： Respectively with heat resistance, acid resistance, alkali resistance, corrosion resistance, wear resistance, oil resistance and other functions.

Product feature：

1. Small size, light weight, good elasticity, convenient installation and maintenance.

2. After installation, it can absorb transverse, axial and angular displacement generated by pipeline vibration; Not subject to pipe different heart, flange unparallel restrictions.

3. After installation, it can reduce the noise caused by the vibration of pipeline water pump and so on.

4. colorful galvanized flange rubber joint, in the high temperature resistance, acid and alkali resistance, oil resistance of the pipeline more effectively prevent the corrosive medium to the inner wall of the rubber joint erosion, improve the service life.

Product advantage：

1. The rubber joint is strictly prohibited from exceeding the displacement limit during installation.

2. flat, suspended, vertical installation of rubber joint, the actual working axial displacement pressure of rubber joint is less than the supporting force of the pipeline, otherwise should be installed anti-pulling device, in order to prevent the work of compression pull off.

3. The pipeline needs a fixed support or a fixed bracket, and the force of the fixed bracket needs to be greater than the axial force. In vertical installation and overhead installation, the corresponding fixed support and force support should be installed at both ends of the product to prevent pulling out after working under pressure.

4. Mounting bolts should be tightened symmetrically step by step to prevent local leakage.

5. the installation should be away from heat sources, do not use the product does not meet the requirements of the medium.

Multicolored galvanized with neck flange rubber joint application field：

The five-color galvanized flange rubber joint has excellent performance in the use process, and can be widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, freezing, health, water heating, fire fighting, electric power and other basic engineering.

Innovative pipeline product services：：

Continuous improvement of service quality, excellence, "sincere service" is the innovation pipeline has been firmly believed in the goal. Innovation pipeline in strict accordance with ISO9001-2000 quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales, service. ZhongYuan believe in long-term relationship, that Osiek customer delights can be achieved only through begin focused on what you know best, Zhongyuan valve fittings reminds Osiek friends that this information is helpful for choosing Chinese products: Strengthen communication with users, dedication to provide our customers with excellent products, perfect and beautiful service, innovation pipeline hereby make the following commitment:

Reasons for choosing innovative pipelines：

Innovative water supply equipment is the reason for becoming a Multicolored galvanized with neck flange rubber joint long-term partner. The future belongs to those who innovate, Zhongyuan valve fittings reminds Osiek friends that this information is helpful for choosing Chinese products: The key word is "ecological win-win" Construction of chemical and municipal pipelines in power plants Multicolored galvanized with neck flange rubber joint service provider -- Innovative water supply equipment advocates "win-win cooperation", which means to achieve win-win both internally and externally. Internally, it is Innovative water supply equipment employees themselves. Providing customer-oriented solutions is Zhongyuan valve fittings's strength, Zhongyuan valve fittings reminds Osiek friends to understand this information: The company creates a good atmosphere, ambitious goals, creates a comfortable Innovative water supply equipment cultural environment, employees achieve their own career goals and growth, and Innovative water supply equipment achieves their interests goals, which is a virtuous circle of "win-win cooperation". Creating a brighter future for all, Zhongyuan valve fittings reminds Osiek friends that this information is valuable: Externally, Innovative water supply equipment creates good Construction of chemical and municipal pipelines in power plants Multicolored galvanized with neck flange rubber joint products and services, and customers gain recognition and provide good service experience for Construction of chemical and municipal pipelines in power plants customers, which is also "win-win", and the sense of trust is further strengthened. This is Innovative water supply equipment complementary ecological win-win.

Product standards：

Steel telescopic products are designed, manufactured and accepted in strict accordance with Chinese GB and HG standards and American API standards. Key points of product knowledge in the space flight field that Osiek friends need to understand： The hardness of the sealing surface shall meet the requirements stipulated by the state, and the width shall exceed the national standards.

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. Let good quality flow freely without borders, Zhongyuan valve fittings reminds Osiek friends to understand this information: 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!

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.

Order Information：

1. The customer has special requirements for the product and must provide the following instructions in the order contract:

1) Structure length; 

2) Connection form; 

3) , nominal diameter, full diameter, reduced diameter, pipeline size; 

4) Medium used and temperature and pressure range; 

5) Our factory can customize and design special products according to customer specific requirements for experiments, inspection standards, and other requirements. 

2. Our company can customize and design special products according to customer specific requirements. 

3. If the customer provides the determined product type and model, the customer should correctly explain the meaning and requirements of the model, and sign the contract on the condition of mutual understanding between the supply and demand parties.