VSSJA-2 double flanged limit expansion joint
The VSSJA-2 double flanged limit expansion joint is composed of main components such as the body, sealing ring, gland, and expansion short pipe. On the basis of the original performance of the loose sleeve expansion joint, a limit device is added, and double nuts are used to lock the expansion amount.
Dear [VSSJA-2 double flanged limit expansion joint] customer! You are the 124531 guest visiting ZhongYuan enterprise! Start with the first spark of an idea and we help you finish. ZhongYuan has been committed to technical exploration and experience accumulation in cement since its establishment, and has provided industry recommendation [VSSJA-2 double flanged limit expansion joint] products to hundreds of customers!
Product introduction:
The VSSJA-2 double flanged limit expansion joint is composed of main components such as the body, sealing ring, gland, and expansion short pipe. On the basis of the original performance of the loose sleeve expansion joint, a limit device is added, and double nuts are used to lock the expansion amount. We always offer the right solution, even if it's not clear at first, Zhongyuan valve fittings reminds Germany friends that this information is valuable: The VSSJA-2 (B2F) double flange limit expansion joint is suitable for connecting both sides to the flange. During installation, adjust the connection length of both ends of the product, tighten the gland bolts diagonally and evenly, and then adjust the limit nut. This allows the pipeline to expand freely, lock the expansion amount, and ensure the operation of the pipeline. The future belongs to those who innovate, Zhongyuan valve fittings reminds Germany friends that this information is valuable: It is particularly suitable for connecting in pipelines with vibration, certain slopes, and bends.
[Product name] : VSSJA-2 Double flange limit expansion joint (B2F double flange loose limit compensation joint)
[Product alias] : double flange expansion joint, double flange limit expansion device, double flange limit expansion joint, double flange limit expansion joint
[Product Specification] : DN50-DN4000
[Product pressure] : 0.6-4.0MPa
[Product Certification] : ISO9001-2008
[Scope of application] : weak acid, weak base, weak corrosion, 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:
VSSJA-2(B2F) double flange limit expansion joint is the pipe can be freely expanded in the allowable expansion amount, once exceeds the maximum expansion amount to play the limit, to ensure the maximum operation of the pipeline, especially suitable for vibration or a certain degree of inclination and bend in the pipeline connection. Your needs, Zhongyuan valve fittings go all out, Zhongyuan valve fittings reminds Germany friends that this information is helpful: The product has large expansion, convenient installation and is suitable for the pipe with two ends of the flange connection. VSSJA-2(B2F) double flange limit expansion joint can realize the compensation of pipeline axial displacement, and can greatly reduce the pipeline operation axial thrust, so as to extend the service life of the pipeline, protect the line running. Make your factory work easier, not harder, Key points of product knowledge in the cement field that Germany friends need to understand: And installed on the pipeline line can facilitate the disassembly and maintenance of the valve, and can overcome the bad influence of subsidence on the pipeline line.
product feature:
VSSJA-2(B2F) double flange limit expansion joint is suitable for both ends of the pipe line flange connection. When installing, adjust the installation length between the two ends of the product and the pipe or flange, tighten the gland bolt evenly diagonally, and then adjust the limit nut, so that the pipe can be freely expanded within the scope of expansion, lock the expansion amount, and the perfect operation of the pipe.
1, large expansion, long service life.
2, convenient valve disassembly, conducive to the pipeline regular maintenance.
3, This product can effectively protect the pipeline from the adverse effects brought by subsidence.
4, excellent material, stable operation.
VSSJA-2(B2F) double flange limit 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.
Parts material:
NO |
Name |
Quantity |
Material |
1 |
Body |
1 |
QT400-15,Q235A,ZG230-450,20 |
2 |
Gasket |
1 |
NBR |
3 |
Cover |
1 |
QT400-15,Q235A,ZG230-450,20 |
4 |
Limited short pipe |
1 |
Q235A,20,16Mn |
5 |
Nut |
4n |
Q235A,20,1Cr18Ni9Ti |
6 |
Long Stud |
n |
Q235A35,1Cr18Ni9Ti |
7 |
Bolt |
n |
Q235A35,1Cr18Ni9Ti |
Technical parameter:
Nomina iameter |
External diameter |
Length |
Compensation |
Flange connecting dimension |
||||||
0.6Mpa |
1.0Mpa |
|||||||||
L |
L1 |
D |
D1 |
n-do |
D |
D1 |
n-do |
|||
65 |
76 |
340 |
105 |
50 |
160 |
130 |
4-Φ14 |
185 |
145 |
4-Φ18 |
80 |
89 |
190 |
150 |
4-Φ18 |
200 |
160 |
8-Φ18 |
|||
100 |
108 |
210 |
170 |
220 |
180 |
|||||
114 |
||||||||||
125 |
133 |
340 |
105 |
50 |
240 |
200 |
8-Φ18 |
250 |
210 |
8-Φ18 |
140 |
||||||||||
150 |
159 |
265 |
225 |
8-Φ18 |
285 |
240 |
8-Φ22 |
|||
168 |
||||||||||
200 |
219 |
321 |
280 |
340 |
295 |
|||||
250 |
273 |
375 |
335 |
12-Φ18 |
395 |
350 |
12-Φ22 |
|||
300 |
325 |
350 |
130 |
65 |
440 |
395 |
12-Φ22 |
445 |
400 |
|
350 |
377 |
490 |
445 |
505 |
460 |
16-Φ22 |
||||
400 |
426 |
540 |
495 |
16-Φ22 |
565 |
515 |
16-Φ26 |
|||
450 |
480 |
595 |
550 |
615 |
565 |
20-Φ26 |
||||
500 |
530 |
645 |
600 |
20-Φ22 |
670 |
620 |
||||
600 |
630 |
755 |
705 |
20-Φ26 |
780 |
725 |
20-Φ30 |
|||
700 |
720 |
860 |
810 |
24-Φ26 |
895 |
840 |
24-Φ30 |
|||
800 |
820 |
590 |
220 |
130 |
950 |
920 |
24-Φ30 |
1015 |
950 |
24-Φ33 |
900 |
920 |
1075 |
1020 |
1115 |
1050 |
28-Φ33 |
||||
1000 |
1020 |
1175 |
1120 |
32-Φ33 |
1230 |
1160 |
28-Φ36 |
|||
1200 |
1220 |
1405 |
1340 |
1455 |
1380 |
32-Φ40 |
||||
1400 |
1420 |
1630 |
1500 |
36-Φ36 |
1675 |
1590 |
36-Φ42 |
|||
1500 |
1520 |
1730 |
1660 |
|
|
|
||||
1600 |
1620 |
1830 |
1760 |
40-Φ36 |
1915 |
1820 |
40-Φ48 |
|||
1800 |
1820 |
2045 |
1970 |
44-Φ40 |
2115 |
2020 |
44-Φ48 |
|||
2000 |
2020 |
2265 |
2180 |
48-Φ42 |
2325 |
2230 |
48-Φ48 |
|||
2200 |
2220 |
2475 |
2390 |
52-Φ42 |
2550 |
2440 |
52-Φ56 |
|||
2400 |
2420 |
2685 |
2600 |
56-Φ42 |
2760 |
2650 |
60-Φ56 |
|||
2600 |
2620 |
600 |
240 |
140 |
2905 |
2810 |
60-Φ48 |
2960 |
3070 |
64-Φ56 |
2800 |
2820 |
3115 |
3020 |
64-Φ48 |
3180 |
3290 |
68-Φ60 |
|||
3000 |
3020 |
3315 |
3220 |
68-Φ48 |
3405 |
|
|
|||
3200 |
3220 |
3525 |
3430 |
72-Φ48 |
|
|
|
|||
3400 |
3420 |
3735 |
3640 |
76-Φ48 |
|
|
|
|||
3600 |
3620 |
3970 |
3860 |
80-Φ56 |
|
|
|
|||
Note: The size meets standard GB/T12456-2002. Note: The size meets standard GB/T12456-2002 |
Innovative production of VSSJA-2(B2F) double flange limit expansion joint is composed of body, sealing ring, gland, extension shortening pipe and other main components. On the basis of the original performance of the loose sleeve expansion joint, a limiting device is added, and double nuts are used to lock the maximum expansion quantity. If there is an order is also a mistake, then we let you wrong to the end, Key Knowledge Points for Related Products in the cement Industry that Germany Friends Need to Understand: The pipeline can be freely telescopic in the allowed amount of expansion, once it exceeds the maximum expansion of the limit, to ensure the maximum operation of the pipeline, especially suitable for vibration or a certain degree of inclination and bend in the pipeline connection.
Application field:
VSSJA-2 type double flange limit 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.
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. Information generates cognition, Zhongyuan valve fittings reminds Germany 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:
Product standards:
Steel telescopic products are designed, manufactured and accepted in strict accordance with Chinese GB and HG standards and American API standards. Continuous improvement: Make incremental improvements every day, Key points of product knowledge in the field of cement: 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. If there is an order is also a mistake, then we let you wrong to the end, Zhongyuan valve fittings Reminder Germany Friends can refer to these knowledge: 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:
Innovative water supply equipment, based on the advantages of Construction of chemical and municipal pipelines in power plants industry, focuses on "win-win cooperation" Construction of chemical and municipal pipelines in power plants VSSJA-2 double flanged limit expansion joint service provider -- Innovative water supply equipment's business philosophy can be summarized into eight words "honesty based, win-win development". Your success is our top priority, Key points of product knowledge in the cement field that Germany friends need to understand: Innovative water supply equipment has always implemented this concept well for both its internal employees and its external VSSJA-2 double flanged limit 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.
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.
cement The reason why customers choose Western Europe Transmission joint product partners Zhongyuan valve fittings Germany VSSJA-2 double flanged limit expansion joint multinational product promotion site to cooperate, the key word "word of mouth" cement VSSJA-2 double flanged limit expansion joint service provider -- Zhongyuan valve fittings firmly believes that word of mouth is the marketing method, and "wine is not afraid of the depth of the alley" is the reflection of the peak of word of mouth marketing. VSSJA-2 double flanged limit expansion joint The technical content of the product is often the key to cement VSSJA-2 double flanged limit expansion joint customer selection and judgment! In recent years, [Western Europe Expansion joint customers trust enterprises Zhongyuan valve fittings Germany VSSJA-2 double flanged limit expansion joint cross-border product service station] is injecting new technology into the products and upgrading the products. Strength comes from technological innovation, and reputation comes from stable quality! VSSJA-2 double flanged limit expansion joint Only by creating valuable products in the cement industry and winning the reputation of customers can Zhongyuan valve fittings move to the industry stage. Zhongyuan valve fittings principal believes that to make cement industry customers recognize your company, you must first have the VSSJA-2 double flanged limit expansion joint product you can produce. Zhongyuan valve fittings has always believed in the principle of doing things: no matter how many things you have made, Zhongyuan valve fittings flagship products VSSJA-2 double flanged limit expansion joint should always maintain a good standard, so that cement VSSJA-2 double flanged limit expansion joint customers will give back good comments after using them. Then the word of mouth of cement VSSJA-2 double flanged limit expansion joint products will go out.
cement technical team customizes for you!
VSSJA-2 double flanged limit expansion joint Solution TOP
Upstream quality is strict! VSSJA-2 double flanged limit expansion joint Intermediate materials play a decisive role in quality! Zhongyuan valve fittings has identified a number of VSSJA-2 double flanged limit expansion joint upstream suppliers with stable quality through years of industry experience. We can provide excellent service VSSJA-2 double flanged limit expansion joint for customers!
Product pre-sale strict quality inspection! What ZhongYuan can do is, while optimizing the enterprise's product process, strict quality inspection, mass and multi-batch product inspection, to provide VSSJA-2 double flanged limit expansion joint of user-friendly and ensure the implementation of cement solutions.
Be down-to-earth and carry forward the national spirit of craftsman!
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