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Henan Liwei Pipeline Equipment Co., Ltd.

China Manufacturer with main products: Rubber Joints, Bellow, Milling Machine

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Single Arch Flanged Flexible Rubber Joint

FOB Price: 6.80 - 679.50 USD/Set
Supply Ability: 3,000 Set/Sets per Month
Shipping: 7-40 days according to the quantity you ordered
Payment Terms: L/C, T/T, Western Union
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Henan in China
Packaging Details: Rubber Expansion Joint: Fumigation-free wooden case (out package), plastic film and textile membrane

Quick Details

  • rubber joint: Rubber expansion joint


Product Description

Our Rubber Flexible Joints is mainly used for supplying water, electric power, chemical industry, shipbuilding and so on. They have the following characteristics: good flexibility, noise and vibration reduction, low mass, easy installation and resistance against acid, alkaline, oil and high temperature.

1. Material: EPDM, NBR, NR, CR, IIR and Viton

2. Size: DN25-DN3600, length 90mm-550mm

3. Flange: galvanized carbon steel, drilled to ANSI, DIN, BS or JIS standard

Technical data

Working pressure:PN2.5,PN6,PN10, PN16,PN25, PN64

Temperature: -15 °C  to +100 °C

Bursting pressure for DN25 to DN300: 60 bar

Bursting pressure for DN350 to DN500: 24 bar

Maximum depression: 650mm Hg

Applicable media: air, water, sea water, oil, acid and alkali

Applicable temp.: -10 °C to +105 °C

Cast Iron Flange Dismantling Joints 


 Cast Iron Flange Dismantling Joints Feature:

1 shock absorption

2 easy installment and keep up

3 resistant to medium and temperature, pressure

4 This product can greatly reduce vibration and noise, pipeline system but can not solve all kinds of pipe interface displacement, degree of axial stretching problems.

5 The material can be made according to different acid, alkali, corrosion, oil heat and other kinds of species to adapt to various of media and the environment.

6 Material is a polar rubber, sealing, light weight, easy installation and maintenance, long life, but to avoid contact with sharp metal instruments, so as not to puncture the sphere.

7 Without supporting bracket should use flexible stent, installation bolt tightened to use the diagonal method

8 Such as the pipeline pressure is too high, the application of limit bolts to both ends of the flange together

9 Flange connection standard adapt GB standard as to other standards, can be explain. Level of the product working pressure 0.1-6.0Mpa. 

1. Supply range can be up to DN600, detailed data can be offered upon request.Note: 

2. Control units must be used when piping is not properly anchored.
3. The JGD-B2 products will only be sold with control units.
4. Pressure rating is based on 30°C operating temperature. The pressure rating is reduced at higher temperatures.
5. Weights in the above table are joints with DIN PN16 drilling retaining ring flanges.

Packaging Detail: Special rubber joint: Unfumigation wooden case (Out package) and Plastic film and Textile membrane(inside package). We may make some changes based on your requiremnhet 

Delivery Detail: 7-40 days according to your order

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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