VSSJA type flange loose sleeve expansion joint
The flange type loose sleeve expansion joint produced by Gongyi Zhongyuan Innovation Pipeline Equipment Co., LTD. Model: vssja or af. The flange loose sleeve expansion joint is composed of a main body, gland, sealing ring and fastener. The flange loose sleeve expansion joint adopts the same sealing principle as the gland loose sleeve compensation joint. One end of the connection is flange connection and the other end is socket connection.
Made in China, Economically Durable! Dear [VSSJA type flange loose sleeve expansion joint] customer, welcome! Today is 2023-09-02. Since the ZhongYuan website http://www.xdguandao.com was built, you are the 26145th visitor to ZhongYuan enterprise! ZhongYuan has been committed to nuclear power innovation exploration and product promotion since its inception, and has provided superior quality [VSSJA type flange loose sleeve expansion joint] products to hundreds of customers!
Product introduction:
The flange type loose sleeve expansion joint produced by Gongyi Zhongyuan Innovation Pipeline Equipment Co., LTD. Model: VSSJA or AF. The flange loose sleeve expansion joint is composed of a main body, gland, sealing ring and fastener. Elevating your expectations with our exceptional service, Zhongyuan valve fittings reminds Central African Republic friends that this information is valuable: The flange loose sleeve expansion joint adopts the same sealing principle as the gland loose sleeve compensation joint. One end of the connection is flange connection and the other end is socket connection. Zhongyuan valve fittings Reminder Central African Republic Friends can refer to these knowledge: Suitable for valves and other equipment and pipe connection, connection at the same time can compensate the pipeline axial displacement, so as to protect valves and other equipment.
[Product name] : VSSJA(AF) type flanged loose sleeve expansion joint (AF type flanged loose sleeve compensation joint)
[Product alias] : flange type loose sleeve expansion joint, loose sleeve compensation joint
[Product Specification] : [DN65mm-DN2600mm]
[Product pressure] : 0.25-2.5MPa
[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
Product advantage:
Flange type loose sleeve expansion joint is suitable for valves and other equipment and pipe connection, flange loose sleeve expansion joint at the same time can compensate the pipeline axial displacement and a certain amount of deflection and eccentricity, so as to protect valves and other equipment. Inspiring progress through our passion for excellence, Key points of product knowledge in the nuclear power field that Central African Republic friends need to understand: The socket is also suitable for connecting with steel pipe, cast iron pipe, ductile iron pipe, PVC pipe, ABS pipe, etc. The VSSJA(AF) flanged loose sleeve expansion joint can cause the deformation of the sealing ring through the mutual extrusion of the gland and the body, so as to realize the compensation of the axial displacement of the pipeline and ensure the high sealing of the pipeline line. And because it adopts flexible connection, it can greatly reduce the impact of vibration and noise of pipeline lines. Ensure the smooth operation of the pipeline.
product feature:
The flange type loose sleeve expansion joint is designed by our company at the same time by absorbing the advantages of similar products at home and abroad. Customer satisfaction is the eternal pursuit of enterprises, Key points of product knowledge in the field of nuclear power: The flange loose sleeve expansion joint has the advantages of simple and reasonable structure, reliable sealing performance, no need to weld, convenient installation and disassembly. The flange loose sleeve expansion joint can compensate the displacement, dislocation and deflection of the pipeline within a certain range and has high reuse rate. Flange loose sleeve expansion joint is suitable for any medium pipeline, for valves, pumps and other equipment and pipeline connection.
1. can realize the pipeline line axial displacement compensation.
2. Reduce vibration and noise to a certain extent and protect the pipeline.
3. simple structure, convenient installation, easy maintenance and maintenance.
4. high-quality material selection is the basic guarantee of products.
VSSJA type flange loose sleeve expansion joint install:
After the flange type loose sleeve expansion joint is installed on the pipe, tighten the elastic sealing ring of the nut. Under the action of the nut gland, the sealing and connecting function of the outer ring of the pipe is tightly pressed depending on the mutual inclination. Zhongyuan valve fittings reminds Central African Republic friends that this information is helpful: When the temperature changes, the pipe can be freely expanded in the middle of the joint, when the foundation sinks, the pipe can be deflected, and ensure that the seal does not leak, so as to play the purpose of automatic compensation.
If you need the flange type loose sleeve expansion joint produced by our company and want to consult the price, please contact us: 0371-68676867, you can also contact our enterprise QQ: 200832128, we have a special online customer service for you to answer the details!
Parts material:
Serial number |
Name |
Quantity |
Material |
1 |
Body |
1 |
QT400-15、Q235A、ZG230-450、1Cr20 |
2 |
Gasket |
1 |
QT400-15、Q235A、20、ZG230-450、1Cr13 |
3 |
Cover |
1 |
NBR、CR、FPM、NR |
4 |
Long Stud |
1 |
Q235A、35、1Cr18Ni9Ti |
5 |
Bolt |
4n |
Q235A、35、1Cr18Ni9Ti |
Technical parameter:
DN |
DW |
L |
Flange connection size |
||||||
L1 |
L2 |
0.6MPa |
1.0MPa |
||||||
D |
D1 |
n-d |
D |
D1 |
n-d |
||||
65 |
76 |
105 |
118 |
160 |
130 |
4-14 |
185 |
145 |
4-18 |
80 |
89 |
190 |
150 |
4-18 |
200 |
160 |
8-18
|
||
100 |
108 |
123 |
210 |
170 |
220 |
180 |
|||
114 |
240 |
200 |
8-18 |
250 |
210 |
||||
125 |
133 |
265 |
225 |
285 |
240 |
8-22 |
|||
140 |
|||||||||
150 |
159 |
340 |
295 |
||||||
168 |
|||||||||
200 |
219 |
320 |
280 |
||||||
250 |
273 |
129 |
375 |
335 |
12-18 |
395 |
350 |
12-22 |
|
300 |
325 |
130 |
|
440 |
395 |
12-22 |
445 |
400 |
12-22 |
350 |
355 |
159 |
490 |
445 |
505 |
460 |
16-22 |
||
377 |
|||||||||
400 |
406 |
540 |
495 |
16-22 |
565 |
515 |
26-26 |
||
426 |
|||||||||
450 |
457 |
595 |
550 |
16-22 |
615 |
565 |
20-26 |
||
480 |
|||||||||
500 |
508 |
645 |
600 |
20-22 |
670 |
620 |
|||
530 |
|||||||||
600 |
610 |
755 |
705 |
20-26 |
780 |
725 |
20-30 |
||
630 |
|||||||||
700 |
720 |
860 |
810 |
24-26 |
895 |
840 |
24-30 |
||
800 |
820 |
220 |
255 |
975 |
920 |
24-26
|
1015 |
950 |
24-33 |
900 |
920 |
1075 |
1020 |
1115 |
1015 |
28-33 |
|||
1000 |
1020 |
1175 |
1120 |
28-30 |
1230 |
1160 |
28-36 |
||
1200 |
1220 |
1405 |
1340 |
32-33 |
1455 |
1380 |
32-40 |
||
1400 |
1420 |
270 |
1630 |
1560 |
36-36 |
1675 |
1590 |
36-42 |
|
1600 |
1620 |
1830 |
1760 |
40-36 |
1915 |
1820 |
40-48 |
||
1800 |
1820 |
2045 |
1970 |
44-40 |
2115 |
2020 |
44-48 |
||
2000 |
2020 |
2265 |
2180 |
48-42 |
2325 |
2230 |
48-48 |
||
2200 |
2220 |
275 |
2475 |
2390 |
52-42 |
2550 |
2440 |
52-56 |
|
2400 |
2420 |
2685 |
2600 |
56-42 |
2760 |
2650 |
56-56 |
Application field:
After the VSSJA flanged loose sleeve expansion joint is installed on the pipe, the gland nut is tightened. Under the action of the nut gland, the outer ring of the pipe is sealed and connected by the mutual inclination. Turning ideas into reality with expert manufacturing, Zhongyuan valve fittings Reminder Central African Republic Friends can refer to these knowledge: So the product is widely used in chemical industry, construction, water supply and drainage, petroleum, refrigeration, health, fire, water heating, electricity, water heating and so on
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. Zhongyuan valve fittings keep innovation, with high passion, to provide perfect project for every client, Zhongyuan valve fittings reminds Central African Republic friends to understand this information: 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. Never settle, dig deeper, Key points of product knowledge in the nuclear power field that Central African Republic 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.
Reasons for choosing innovative pipelines:
Innovative water supply equipment Based on the advantages of the Construction of chemical and municipal pipelines in power plants industry, the key words "win-win cooperation" Construction of chemical and municipal pipelines in power plants VSSJA type flange loose sleeve expansion joint service provider -- Innovative water supply equipment's business philosophy can be summarized into eight words "honesty based, win-win development". Never settle, dig deeper, Reminder of product knowledge points for serving the Central African Republic nuclear power industry: Innovative water supply equipment has always implemented this concept well for both its internal employees and its external VSSJA type flange 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.
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. Building bridges across borders with our trade services, Key product knowledge points in the field of nuclear power that Central African Republic friends need to understand: 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.
nuclear power The reason why customers choose Africa Expansion joint rest assured service enterprises Zhongyuan valve fittings Central African Republic VSSJA type flange loose sleeve expansion joint overseas online promotion website to cooperate is the core point of "innovation spirit" nuclear power VSSJA type flange loose sleeve expansion joint service provider -- Zhongyuan valve fittings About "professional innovation", Zhongyuan valve fittings people agree that the "professional innovation" we advocate is not blind innovation, but innovation based on nuclear power specialty. Only when we improve our professional level in nuclear power can we put forward more constructive and innovative ideas. Professional innovation also echoes the "Zhongyuan valve fittings craftsman spirit" proposed by the company, and can provide more feasible nuclear power VSSJA type flange loose sleeve expansion joint product suggestions and solutions for the company. Such innovation is valuable to nuclear power industry customers.
Made in China, sold worldwide! ZhongYuan , take building the brand as its important task, and make a small contribution to manufacturing all over the world! Africa Expansion joint rest assured service enterprises Zhongyuan valve fittings Central African Republic VSSJA type flange loose sleeve expansion joint overseas online promotion website ,Since its establishment, Zhongyuan valve fittings has been rooted in the field of [nuclear power], and has created [VSSJA type flange loose sleeve expansion joint] series products of continuous innovation! Every call you make, every cooperation, is the driving force for ZhongYuan to move forward! Bless customers Congratulations on your achievements and best wishes for continued success.
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