Product introduction：

SSJB(AY) gland type loose sleeve expansion joint The product is suitable for both sides and pipe flange connection, do not need welding, reasonable structure, good sealing performance, quick and convenient installation. Think what you want, do what you need, ZhongYuan's customer service personnel reminds us of the key points of product knowledge in the field of cement application: On the basis of the original performance of the gland type loose sleeve expansion joint, a limiting device is added, and double nuts are used to lock the maximum expansion of the gland type loose sleeve expansion joint. In this way, the pipeline can be freely expanded in the allowed expansion amount. ZhongYuan are always up-to-date with new developments in the industry, Narva Transmission joint SSJB Gland type loose sleeve expansion joint customers trust enterprises--Zhongyuan valve fittings customer service Key Knowledge Reminder: Once the maximum expansion amount of the gland type loose sleeve expansion joint is exceeded, the limit will be played, so as to effectively ensure the operation of the gland type loose sleeve expansion joint pipeline, especially suitable for vibration or a certain inclination and the selection of the pipeline in the corner.

[Product name] : SSJB(AY) gland type loose sleeve expansion joint (AY gland loose sleeve compensation joint)

[Product alias] : gland type loose sleeve expansion device, SSJB gland expansion compensator, gland limit expansion device

[Product Specification] : DN50-DN4000

[Product pressure] : 0.6-2.5MPa

[Product Certification] : ISO9001-2008

[Scope of application] : weak acid, weak base, weak corrosion, oil, hot water, cold water, etc.

[Product material] : Carbon steel, stainless steel

[Product color] : Blue, can be adjusted according to customer requirements

[Operating temperature] : -40 degrees to 180 degrees

Product advantage：

SSJB(AY) gland type loose sleeve expansion joint advantages: easy to install, no welding. The sealing ring can be deformed by squeezing the gland and the body so as to ensure the high sealing of the pipeline line while compensating the axial displacement of the pipeline. And because it adopts flexible connection, it can greatly reduce the impact of vibration and noise of pipeline lines. If there is an order is also a mistake, then we let you wrong to the end, Zhongyuan valve fittings reminds Narva friends that this information is valuable: SSJB(AY) capping type loose jacket expansion joint is suitable for conveying sea water, 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 steam and granular powder and other media.

product feature：

1, can realize the pipeline line axial displacement compensation. And from the simple structure, its expansion will be twice as large as the loose sleeve expansion joint, with greater axial compensation.

2. Reduce vibration and noise to a certain extent and protect the pipeline.

3, simple structure, convenient installation, easy maintenance and maintenance.

Parts material：

Technical parameter：

SSJB(AY) gland type loose sleeve expansion joint: The product is suitable for both sides and pipe plug, no welding, reasonable structure, sealing, quick and convenient installation.

Application field：

Because the product has good comprehensive performance, so it is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, health, water heating, fire protection, electric power and other basic engineering, especially suitable for large vibration, cold and hot change frequently pipeline.

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.  Crafting your success through manufacturing excellence, Zhongyuan valve fittings reminds Narva friends that this information is valuable: 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. The hardness of the sealing surface shall meet the requirements stipulated by the state, and the width shall exceed the national standards.

Reasons for choosing innovative pipelines：

Why choose Innovative water supply equipment for cooperation negotiation? Focus on "credit culture" - Innovative water supply equipment believe that cultural construction will solidify people's hearts and forge a 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 SSJB Gland type loose sleeve expansion joint 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. Transforming your world with our visionary ideas, Narva Transmission joint SSJB Gland type loose sleeve expansion joint customers trust enterprises--Zhongyuan valve fittings customer service Key Knowledge Reminder: 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. We make the buying process simple and our products easy to use, Key points of product knowledge in the field of cement: Only with credit can promote Innovative water supply equipment SSJB Gland type loose sleeve expansion joint 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.

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. Building bridges across borders with our trade services, Zhongyuan valve fittings reminds Narva 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!

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 Narva Transmission joint SSJB Gland type loose sleeve expansion joint customers trust enterprises--Zhongyuan valve fittings to cooperate? Key words: "integrity culture" cement SSJB Gland type loose sleeve expansion joint Service provider -- Zhongyuan valve fittings Faithful belief: cultural construction condenses the hearts of the people, casting the stable development of the team! Zhongyuan valve fittings, which has been focusing on the cement field for many years and has been crafting SSJB Gland type loose sleeve expansion joint 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. People can not establish without faith, and Zhongyuan valve fittings is the same. Zhongyuan valve fittings 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 Zhongyuan valve fittings SSJB Gland type loose sleeve expansion joint product upgrading and better serve cement customers. "Honesty and trustworthiness" is an important professional quality of cement industry practitioners.