在白沙酒店晚上怎么叫服务

Welcome to Shanghai Luoying pipeline equipment Co., Ltd Official website! For details, please call 021-6221-2627

BF (vssja-1) single flange limited expansion joint is composed of loose sleeve expansion joint and a limit short pipe. The single flange loose sleeve limit expansion joint is used to connect one side with the flange, while the other side is welded with the pipe. During installation, adjust the installation length of both ends of the product with the pipe or flange, tighten the gland bolts diagonally evenly, and then adjust the limit nut. In this way, the pipeline can freely expand and expand within the scope of expansion, lock the expansion amount, and ensure the safe operation of the pipeline.

Product name : vssja-1 single flange limited expansion joint (BF single flange loose sleeve limit compensation joint)

product name : single flange expansion joint single flange limit expansion

Product specifications :【DN65mm-DN3600mm】

Product pressure :0.6-1.0MPa

Product certification :ISO9001-2008

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

Product material : carbon steel, ductile iron, stainless steel

Product color : blue, color matching according to customer's requirements.

working temperature : - 40 to 80 degrees

  • Quality stability: the implementation of the whole process of quality monitoring, meticulous, all-round detection!
  • Reasonable price: efficient internal cost control, reduce expenses, and benefit customers!
  • Fast delivery: advanced production line, sufficient stock, shorten the delivery time!

Online consultation

Purchase hotline: 021-6221-2627

Product advantages

BF (vssja-1) single flange limited expansion joint can realize the axial displacement compensation of pipeline, and can greatly reduce the axial thrust during pipeline operation, so as to prolong the service life of pipeline and protect the safe operation of pipeline. Single flange loose sleeve limited expansion joint can prevent leakage or damage of compensation joint due to excessive displacement. It is mainly used for loose sleeve connection of pipeline to absorb axial displacement and relieve axial pressure thrust within allowable displacement range. It can realize convenient connection of pipeline flange connection and welding inconsistency on one side. And installed on the pipeline can facilitate the disassembly and maintenance of the valve, and can overcome the adverse impact of ground subsidence on the pipeline line. BF (vssja-1) single flange limited expansion joint is suitable for conveying seawater, fresh water, cold and hot water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, product oil, air, gas, steam with temperature not higher than 250 ℃ and particle powder.

Product features

BF (vssja-1) single flange loose sleeve limit expansion joint is used to connect one side with the flange and the other side to weld with the pipe. When installing, adjust the installation length between the two ends of the product and the pipe or flange, tighten the gland bolts diagonally evenly, and then adjust the limit nut. In this way, the pipeline can freely expand and expand within the range of expansion, lock the expansion amount, and ensure the safe operation of the pipeline.

1. Large expansion and long service life.

2. It is convenient for the disassembly and assembly of valves and is conducive to the regular maintenance of pipelines.

This product can effectively protect the pipeline from the adverse effects of ground subsidence.

4. Excellent material and stable operation.

classic case

25 major projects started in Wuzhong District


Taihu Xincheng primary school, Yilin business square, Taihu Cultural Center (phase I business) Yesterday, the Wuzhong development zone held a ceremony to start 25 major projects, mainly involving high-end manufacturing industry, modern service industry, infrastructure and livelihood undertakings. In 2016, Wuzhong District plans to arrange 306 key construction projects with a total investment of 157.3 billion yuan.
Yilin Business Plaza project is located in the plot north of East Taihu road and west of Wangshan West Road, covering an area of 152 mu, with a construction area of 500000 square meters and a total investment of 2.3 billion yuan. The project will be built into an urban complex integrating business center, four-star hotel, five-star hotel, hotel apartment, business office and business, and become the activity center of Taihu new city. Taihu new town primary school project is located in Taihu new town, Suzhou, with Tiansan road in the north and Binhu road in the south. It covers an area of 48800 square meters, with a total construction area of 56700 square meters and a total investment of 360 million yuan. The project is composed of science and technology experience center building, junior teaching building, middle grade teaching building, senior teaching building, professional course building, activity center building, dining room building, etc., with a total of 48 classes of eight tracks.
Shanghai Luoying, as the main supplier of the limited expansion joint of pipeline fittings in this project, will supply high-quality and efficient expansion products in strict accordance with ~ standards and the actual environmental requirements of users, so as to ensure the effective operation of the products.

Product diagram

 Single flange limited expansion joint

Parts materials

Please click on the picture to see the larger picture

 Vssja-1 (BF) single flange limited expansion joint

No Name Quantity Material
one Body one QT400-15,Q235A,ZG230-450,20
two Gasket one NBR
three Cover one QT400-15,Q235A,ZG230-450,20
four Limited short pipe one Q234A,20,16Mn
five Nut nut 4n Q235A,20,1Cr8Ni9Ti
six Long stud n Q235A,35,1Cr8Ni9Ti
seven Bolt n Q235A,35,1Cr8Ni9Ti

technical parameter

Please click on the picture to see the larger picture

 Vssja-1 (BF) single flange limited expansion joint

Nominal diameter

Nominal iameter

DN

Tube outer diameter

External diameter of pipe DW

Outer diameter dimension

Length

Expansion compensation Flange connecting dimension
0.6Mpa 1.0Mpa
DW D0 L L1 D D1 n-do D D1 n-do
sixty-five seventy-six seventy-six three hundred and forty one hundred and five fifty one hundred and sixty one hundred and thirty

 

4-Ф14

one hundred and eighty-five one hundred and forty-five 4-Ф18
eighty eighty-nine eighty-nine one hundred and ninety one hundred and fifty 4-Ф18 two hundred one hundred and sixty 8-Ф18
one hundred one hundred and eight one hundred and eight two hundred and ten one hundred and seventy two hundred and twenty one hundred and eighty
one hundred and fourteen one hundred and fourteen
one hundred and twenty-five one hundred and thirty-three one hundred and thirty-three two hundred and forty two hundred 8-Ф18 two hundred and fifty two hundred and ten
one hundred and forty one hundred and forty
one hundred and fifty one hundred and fifty-nine one hundred and fifty-nine two hundred and sixty-five two hundred and twenty-five two hundred and eighty-five two hundred and forty 8-Ф22
one hundred and sixty-eight one hundred and sixty-eight
two hundred two hundred and nineteen two hundred and nineteen three hundred and twenty two hundred and eighty three hundred and forty two hundred and ninety-five
two hundred and fifty two hundred and seventy-three two hundred and seventy-three three hundred and seventy-five three hundred and thirty-five 12-Ф18 three hundred and ninety-five three hundred and fifty 12-Ф22
three hundred three hundred and twenty-five three hundred and twenty-five three hundred and fifty one hundred and thirty sixty-five four hundred and forty three hundred and ninety-five 12-Ф22 four hundred and forty-five four hundred
three hundred and fifty three hundred and seventy-seven three hundred and seventy-seven four hundred and ninety four hundred and forty-five five hundred and five four hundred and sixty 16-Ф22
four hundred four hundred and twenty-six four hundred and twenty-six five hundred and forty four hundred and ninety-five 16-Ф22 five hundred and sixty-five five hundred and fifteen 16-Ф26
four hundred and fifty four hundred and eighty four hundred and eighty five hundred and ninety-five five hundred and fifty six hundred and fifteen five hundred and sixty-five 20-Ф26
five hundred five hundred and thirty five hundred and thirty six hundred and fifty-four six hundred 20-Ф22 six hundred and seventy six hundred and twenty
six hundred six hundred and thirty six hundred and thirty seven hundred and fifty-five seven hundred and five 20-Ф26 seven hundred and eighty seven hundred and twenty-five 20-Ф30
seven hundred seven hundred and twenty seven hundred and twenty eight hundred and sixty eight hundred and ten 24-Ф26 eight hundred and ninety-five eight hundred and forty 24-Ф30
eight hundred eight hundred and twenty eight hundred and twenty five hundred and ninety two hundred and twenty one hundred and thirty nine hundred and seventy-five nine hundred and twenty 24-Ф30 one thousand and fifteen nine hundred and fifty 24-Ф33
nine hundred nine hundred and twenty nine hundred and twenty one thousand and seventy-five one thousand and twenty one thousand one hundred and fifteen one thousand and fifty 28-Ф33
one thousand one thousand and twenty one thousand and twenty one thousand one hundred and seventy-five one thousand one hundred and twenty 28-Ф30 one thousand two hundred and thirty one thousand one hundred and sixty 28-Ф36
one thousand and two hundred one thousand two hundred and twenty one thousand two hundred and twenty one thousand four hundred and five one thousand three hundred and forty 32-Ф33 one thousand four hundred and fifty-five one thousand three hundred and eighty 32-Ф40
one thousand and four hundred one thousand four hundred and twenty one thousand four hundred and twenty one thousand six hundred and thirty one thousand five hundred and sixty 36-Ф36 one thousand six hundred and seventy-five one thousand five hundred and ninety 36-Ф42
one thousand and five hundred one thousand five hundred and twenty one thousand five hundred and twenty-eight one thousand seven hundred and thirty one thousand six hundred and sixty      
one thousand and six hundred one thousand six hundred and twenty two thousand six hundred and twenty-eight one thousand eight hundred and thirty one thousand seven hundred and sixty 40-Ф36 one thousand nine hundred and fifteen one thousand eight hundred and twenty 40-Ф48
one thousand and eight hundred one thousand eight hundred and twenty two thousand eight hundred and twenty-eight two thousand and forty-five one thousand nine hundred and seventy 44-Ф40 two thousand one hundred and fifteen two thousand and twenty 44-Ф48
two thousand two thousand and twenty two thousand and thirty two thousand two hundred and sixty-five two thousand one hundred and eighty 48-Ф42 two thousand three hundred and twenty-five two thousand two hundred and thirty 48-Ф48
two thousand and two hundred two thousand two hundred and twenty two thousand two hundred and thirty two thousand four hundred and seventy-five two thousand three hundred and ninety 52-Ф42 two thousand five hundred and fifty two thousand four hundred and forty 52-Ф56
two thousand and four hundred two thousand four hundred and twenty two thousand four hundred and thirty two thousand six hundred and eighty-five two thousand and six hundred 56-Ф42 two thousand seven hundred and sixty two thousand six hundred and fifty 56-Ф56
two thousand and six hundred two thousand six hundred and twenty two thousand six hundred and thirty six hundred two hundred and forty one hundred and forty two thousand nine hundred and five two thousand eight hundred and ten 60-Ф48 two thousand nine hundred and sixty two thousand eight hundred and fifty 60-Ф56
two thousand and eight hundred two thousand eight hundred and twenty two thousand eight hundred and thirty three thousand one hundred and fifteen three thousand and twenty 64-Ф48 three thousand one hundred and eighty three thousand and seventy 64-Ф56
three thousand three thousand and two hundred three thousand and thirty three thousand three hundred and fifteen three thousand two hundred and twenty 68-Ф48 three thousand four hundred and five three thousand two hundred and ninety 68-Ф60
three thousand and two hundred three thousand two hundred and twenty three thousand two hundred and thirty three thousand five hundred and twenty-five three thousand four hundred and thirty 72-Ф48      
three thousand and four hundred three thousand four hundred and twenty three thousand four hundred and thirty three thousand seven hundred and thirty-five three thousand six hundred and forty 76-Ф48      
three thousand and six hundred three thousand six hundred and twenty three thousand three hundred and sixty three thousand nine hundred and seventy three thousand nine hundred and sixty 80-Ф56

Product service

Professional manufacturing, professional services, Luoying to create more value for you!
Constantly improve the quality of service, excellence, "sincere service" is the eternal theme of Luo Ying. Luo Ying strictly in accordance with ISO9001-2000 quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales and service. To strengthen communication with users, we will wholeheartedly provide customers with high-quality products and perfect services. Hereby, Luo Ying makes the following commitments:

Product standards
The products are designed, manufactured and accepted in strict accordance with Chinese GB, Hg standards and American API standards. The width of sealing surface exceeds the national standard.
Pre sales service
Product introduction, technical exchange, non-standard product design, troubleshooting.
Service in sale
1. Keep the contract, ensure timely supply, keep in touch with customers at any time. 2. For special or complex products, our factory arranges technical personnel to train and guide users in the use, troubleshooting, adjustment and maintenance of products.
after-sale service
1. The warranty period of Luoying's products is 12 months from the date of delivery, and the "Three Guarantees" service (return, replacement and repair) is implemented.
2. During the use of the products, our factory regularly organizes technical and inspection personnel to visit and consult users for feedback on product quality, use status and improvement opinions, so as to further improve product quality.
3. After sales service personnel rush to the scene within 24-36 hours (48 hours outside the province).
4. For after-sales service, users are required to fill in the quality feedback form after service, and make appraisal opinions, so as to jointly improve the product quality and service quality of Luoying.

Ordering process and instructions

1. Please fax customer purchase list to 021-64207088 e-mail: Luoying @ luoyingsh.com or call 021-622122627.
2. Receive the customer purchase list, provide the customer with product model selection and quotation (price list).
3. Specific agreement: delivery date, special requirements and other matters.


Ordering instructions
1. If the customer has special requirements for the product, the following instructions shall be provided in the order contract:
(1) Structural length
(2) Connection form
(3) Nominal diameter, full bore, reduced diameter, pipe size
(4) Medium, temperature and pressure range
(5) Our factory can make and design special products according to the special requirements of customers.
2. Our factory can configure and design special products according to the special requirements of customers.
3. If the customer provides the determined product type and model, the customer shall correctly explain the meaning and requirements of the model, and sign the contract under the condition that both parties understand and agree.

Online submission of demand feedback

You can fill in the form below and submit your contact information and product requirements to us. We will contact you as soon as possible. Thank you! In order to get in touch with you in time, please fill in your contact information and requirement information completely.

在白沙酒店晚上怎么叫服务

contact us

  • Customer service hotline: 021-6221-2627
  • Business QQ: 319992131
  • Business fax: 021-6420-7088
  • Email: info@luoyingsh.com
  • Address of standard factory building, Songjiang town, Shanghai
  • Post code: 201201

You can also contact online customer service

Online consultation