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Kwt 90 degree rubber elbow is composed of inner rubber layer, reinforcing layer and outer rubber layer, rubber bending ball head and loose sleeve metal flange formed by high temperature molding and vulcanization. Flexible rubber elbow has the advantages of high pressure resistance, good elasticity, superior performance, long service life, large displacement compensation, obvious damping and noise reduction effect, convenient installation and maintenance, and is convenient for metal pipeline diversion construction. It is a new type of flexible pipeline connection product widely used at present. Kwt Type 90 degree Rubber Elbow can be widely used for flexible connection of various piping systems in building water supply and drainage, HVAC, metallurgy, chemical industry, papermaking, sanitation, shipbuilding, fire protection, pharmacy and other industries.

Product Name: Kwt 90 degree flexible rubber elbow
Product alias: 90 degree Rubber Elbow, 90 degree rubber flexible connection, shock absorber, shock absorber, shock absorber, wtx90 degree Rubber Elbow, 90 degree rubber flexible joint, 90 degree rubber pipe joint, etc
Joint specification:【 DN50mm-DN300mm】
Joint color: See the product color in black
Scope of application : [acid, alkali, corrosion, oil, hot water, cold water, compressed air, natural gas, etc.]
Quality certification: International ISO9001-2008
Joint material: ~No pollution, no lead and other toxic substances
Shock absorption level: A, excellent shock absorption
Working temperature:- 40 to 80 degrees (high temperature resistant joints can also be processed)

  • 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

1. The product can greatly reduce the vibration and noise of pipeline system, and fundamentally solve the problems of interface displacement, axial expansion and misalignment of various pipelines.
2. According to different materials, it can be made into acid, alkali, corrosion, oil and heat resistant varieties, which can adapt to a variety of media and environment.
3. The material is polar rubber, with good sealing performance, light weight, convenient installation and maintenance, and long service life, but avoid contact with sharp metal instruments to avoid piercing the ball.
4. If it is used overhead, elastic support can be provided, and bolts shall be tightened by diagonal method during installation.
5. If the pipeline pressure is too high, limit bolts shall be used to connect the flanges at both ends.
6. The flange connection standard adopts GB / t9115.1-2000 standard. If other standards are used, it can be specified separately. The working pressure of this product is divided into 1.0MPa, 1.6Mpa and 2.5MPa.
7. The normal applicable medium of flexible rubber joint is ordinary water with temperature of 0-60 ° C. In case of special medium such as oil, acid and alkali, high temperature and other corrosive and hard texture, rubber joint with corresponding special material shall be selected, and it is not allowed to be used in series or in general.

Product features

During the installation of kwt Type 90 degree Rubber Elbow, the joint flange should be corresponding to the corresponding flange hole position, and then the fixing screw should be passed through the flange hole, and the nut should be locked with a spanner. It can be widely used in building water supply and drainage, HVAC, metallurgy, chemical industry, papermaking, sanitation, shipping, fire protection, pharmaceutical and other industries. Shanghai Luoying pipeline equipment Co., Ltd. specializes in the production of 90 degree Rubber Elbow. We provide you with 90 degree Rubber Elbow application solution, 90 degree Rubber Elbow price, detailed information of 90 degree Rubber Elbow use conditions, and provide 90 degree Rubber Elbow quotation and other information. Luoying products strictly comply with international standards and quality requirements of raw materials, and eliminate the phenomenon of shoddy workmanship. The standard means that the raw materials of products need not only new materials, but also grade ~ new materials.

classic case

Cooperation project between Luoying 90 degree Rubber Elbow and Chalco

Recently, Chalco officially approved the application for commencement of the 500000 ton alloy aluminum project of Baotou Aluminum, and agreed to start the construction of the 500000 ton alloy aluminum product structure adjustment and upgrading technology transformation project of Inner Mongolia Huayun new materials Co., Ltd. At the same time, the reply also requires that Baotou Aluminum shall organize and implement in strict accordance with the relevant construction project management system, ensure the project quality, strictly control the investment, reasonably arrange the construction progress, and effectively ensure the smooth implementation of the project.
On December 10, the company held a regular work meeting of the general headquarters of Huayun 500000 tons aluminum alloy project, and the leaders of the company Chai Yongcheng, Cai Xu, Qiao Yuangang, Han Xiaoyi and relevant department heads attended the meeting.
At the meeting, the relevant departments reported the preliminary preparation work, project progress and problems to be solved, and the project supervision unit reported the project construction situation and existing problems. The leaders in charge of the company arrange and deploy their respective work and put forward requirements for the promotion of project related work.
Luoying will be strict with its own requirements, 90 degree Rubber Elbow quality to achieve excellence, strict raw materials from the factory, processing, assembly, quality inspection and other aspects of production requirements, products meet the actual requirements of users. The product is generally installed at the corner of the pipeline, which can effectively reduce the impact of axial thrust on the pipeline line, so as to extend the service life of the pipeline.

Product diagram

 90 degree Rubber Elbow

Parts materials

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 Kwt 90 degree Rubber Elbow

No Part Material
one Body NR, Cr, IIR, NBR, FKM and EPDM
two Inner & outer rubber Natural rubber (NR) chloroprene rubber (CR) butyl rubber (IIR) nitrile rubber (NBR) fluororubber (FKM) ethylene propylene diene monomer (EPDM) polytetrafluoroethylene (PTFE)
three Body carcas Nylon cord fabric
four Pressurizing ring Multi strand copper plating steel wire
five Flange Cast and forged carbon steel (Q235), stainless steel (201, 304, 316, 321), plastic (CPVC, PVDF, PPH, UPVC, RPP)

technical parameter

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 Kwt 90 degree Rubber Elbow

Item | model medol KWT-1 KWT-2 KWT-3
Working pressure 1.0(10) 1.6(16) 2.5(25)
MPA burst pressure 2.0(20) 3.0(30) 4.0(45)
Vacuum kPa (mm / Hg) vacuum 53.3(400) 86.7(650) 100(750)
Applicable temperature -15 ℃ ~ + 115 ℃ (special up to - 30 ℃ ~ + 250 ℃) - 15 ℃ ~ + 115 ℃ (- 30 ℃ ~ + 250 ℃ under special conditions)
Applicable medium Air, compressed air, water, sea water, oil, acid, alkali, etc

Main date

Nominal diameter dn

Length (mm) Allowable displacement in all directions
mm inch X X' Y Y' Z Z'
fifty two one hundred and forty twenty sixteen twenty sixteen sixteen sixteen
sixty-five two point five one hundred and forty twenty sixteen twenty sixteen sixteen sixteen
eighty three one hundred and fifty twenty sixteen twenty sixteen sixteen sixteen
one hundred four one hundred and sixty twenty sixteen twenty sixteen sixteen sixteen
one hundred and twenty-five five one hundred and eighty twenty sixteen twenty sixteen sixteen sixteen
one hundred and fifty six two hundred twenty sixteen twenty sixteen sixteen sixteen
two hundred eight two hundred and thirty twenty sixteen twenty sixteen sixteen sixteen
two hundred and fifty ten two hundred and eighty twenty sixteen twenty sixteen sixteen sixteen
three hundred twenty-one three hundred and thirty twenty sixteen twenty sixteen sixteen sixteen

Related products

 Kwt 90 degree Rubber Elbow
Kwt 90 degree Rubber Elbow

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.
In sale service
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. List and price list of products for customers.
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 range and temperature
(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.

contact us

  • Customer service hotline: 021-6221-2627
  • Business QQ: 319992131
  • Business fax: 021-6420-7088
  • Email: info@luoyingsh.com
  • Company address: Building 10, north side of Songzheng highway, Shihudang Town, Songjiang District, Shanghai
  • Post code: 201201

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