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

[Product alias] : gland type loose sleeve telescopic device

[Product Specification] : [DN40mm-DN2400mm]

[Product pressure] : 0.6-2.5MPa

[Product Certification] : ISO9001-2008

[Scope of application] : [Weak acid, weak base, weak corrosion class, 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

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Product advantage：

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. SSJB(AY) type capping 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.

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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.

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Component material：

No	Name	Quantity	Material
1	Cover	2	QT400-15、Q235A、ZG230-450、1Cr13、20
2	sleeve piece	1	Q235A、20、16Mn、1Cr18Ni9Ti
3	Gasket	2	NBR、CR、FPM、NR
4	Nut	n	Q235A、35、1Cr18Ni9Ti
5	Bolt	n	Q235A、20、1Cr18Ni9Ti

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Nominal diameter	Outside diameter of pipe	Boundary dimension					n-Th.
		Short type		long type		D	0.25-1.6 MPa	2.5-6.4 MPa
		L1	L	L1	L
65	76	120	148	180	208	155	4-M12	4-M12
80	89					165
100	108					190		4-M16
	114					195
125	140					225
150	159		160		220	245	4-M16	6-M16
	168					255
200	219					310
225	245					335
250	273		163		223	375	6-M20	8-M20
300	325	160	213	220	273	440		10-M20
350	355					470	8-M20
	377					490
400	406					520
	426					540
450	457					570	10-M20	12-M20
	480					590
500	508					625
	530					645
600	610					730
	630					750
700	720					850	12-M20	14-M20
800	820	230	295	290	335	965	12-M24	16-M24
900	920					1065	14-M24	18-M24
1000	1020					1165
1200	1220					1365	16-M24	20-M24
1400	1420		310		370	1590	18-M27	24-M27
1500	1520					1690
1600	1620					1795	20-M27	28-M27
1800	1820					2000	22-M27	30-M30
2000	2020					2200	24-M27	32-M30
2200	2220		320		380	2420	26-M30
2400	2420					2635	28-M30

Application field：

AY type cap 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, steam with temperature not higher than 250 degrees and granular powder and other media.

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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.  Strengthen communication with users, dedication to provide our customers with excellent products, perfect and beautiful service, innovation pipeline hereby make the following commitment:

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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.

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Reasons for choosing innovative pipelines：

Why choose Innovative water supply equipment for cooperation negotiation? The key word "integrity and win-win" Innovative water supply equipment business philosophy can be summed up in eight words "honesty based, win-win development". Innovative water supply equipment has always implemented this concept well for both its internal employees and its external AY type gland loose sleeve 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.

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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. 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!

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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.

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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.