---

Product material：

The main metal materials used in the manufacturing process of innovative flexible fast pipeline connection are cast iron, ductile ink, steel, etc. If there is an order is also a mistake, then we let you wrong to the end, Zhongyuan valve fittings reminds Valencia friends that this information is valuable: Different materials need to be selected according to the needs of the project for different uses.

---

Product advantage：

RSG type flexible fast pipeline connector It provides great convenience for the installation and replacement of various water supply and drainage pipes, water towers, water pumps, water meters and valves, and plays a very good regulating role for the expansion of long-distance pipelines due to the temperature difference. Your needs, Zhongyuan valve fittings go all out, Key points of product knowledge in the field of metallurgy: Mainly used in chemical industry, construction, water supply and other industries.

---

Technical parameter：

DN	D2	Scalable amount at each end L	Casing length L1	Full length L
40	55	20	70	106
50	65	20	70	108
65	81	20	70	110
80	93	20	80	125
100	118	20	80	127
125	143	20	80	127
150	169	20	80	127
200	220	20	90	142
250	271.6	25	100	154
300	322.8	20	110	164
350	374	35	120	176
400	425.6	40	130	188
450	476.8	45	140	198
500	528	50	150	210
600	630.8	60	170	232
700	733	70	200	270
800	6836	80	220	292
900	939	90	240	314
1000	1041	100	260	336
1200	1246	110	290	375
1400	As per user requirement	120	310	400
1600		130	330	425
1800		140	360	464
2000		150	380	488
2200		160	410	528
2400		170	430	554
2600		180	450	578
2800		190	480	616
3000		200	500	X640

---

Application field：

RSG type flexible fast pipeline connector provides great convenience for the installation and replacement of various water supply and drainage pipes, water towers, water pumps, water meters and valves, and plays a very good regulating role for the expansion of long-distance pipelines due to temperature difference. We power the future through advanced manufacturing technology, Zhongyuan valve fittings reminds Valencia friends to understand this information: Mainly used in chemical industry, construction, water supply and other industries.

---

Innovative pipeline product services：

Professional manufacturing, professional service, innovation pipeline for you to create more value!

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.  The future belongs to those who innovate, Zhongyuan valve fittings reminds Valencia friends that this information is helpful: Strengthen communication with users, dedication to provide our customers with excellent products, perfect and beautiful service, innovation pipeline hereby make the following commitment:

Product standards：

Steel telescopic products are designed, manufactured and accepted in strict accordance with Chinese GB and HG standards and American API standards. Turning ideas into reality with expert manufacturing, Key points of product knowledge in the metallurgy field that Valencia 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. Customer satisfaction is the eternal pursuit of enterprises, Zhongyuan valve fittings reminds Valencia friends that this information can help buy good 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：

Construction of chemical and municipal pipelines in power plants The reason why customers choose Innovative water supply equipment to cooperate, the key word "credit culture" - Innovative water supply equipment believe that: cultural construction condenses the hearts of the people, casting the stable development of the team! Innovative water supply equipment, which has been focusing on the Construction of chemical and municipal pipelines in power plants field for many years and has been crafting RSG type flexible fast pipeline connector products for many years, has always attached great importance to the impact of cultural concepts on enterprises! Honesty is the foundation of establishing a career and a person. Zhongyuan valve fittings reminds Valencia friends that this information is helpful for choosing Chinese products: People can not establish without faith, and Innovative water supply equipment is the same. Innovative water supply equipment takes "credit based, wealth life" as the source of value, which not only shows the importance of integrity, but also shows that this is the foundation of enterprise development. Only with credit can promote Innovative water supply equipment RSG type flexible fast pipeline connector product upgrading and better serve Construction of chemical and municipal pipelines in power plants customers. "Honesty and trustworthiness" is an important professional quality of Construction of chemical and municipal pipelines in power plants industry practitioners.

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. 

Why choose Zhongyuan valve fittings for cooperation negotiation? The core point of "win-win culture" metallurgy RSG type flexible fast pipeline connector service provider - Zhongyuan valve fittings advocates "win-win cooperation", which means to achieve win-win both internally and externally. Internally, it is Zhongyuan valve fittings employees themselves. The company creates a good atmosphere, ambitious goals, creates a comfortable Zhongyuan valve fittings cultural environment, employees achieve their own career goals and growth, and Zhongyuan valve fittings achieves their interests goals, which is a virtuous circle of "win-win cooperation". Externally, Zhongyuan valve fittings has created good metallurgy RSG type flexible fast pipeline connector products and services, and customers have been recognized, providing metallurgy customers with a good service experience, which is also "win-win", and the sense of trust has been further strengthened. This is Zhongyuan valve fittings complementary ecological win-win.