Quick Details

What is the operating condition of our double ball rubber expansion joint?                         

What material we use for each part?                                                                                       

Application

• Damp oscillation, noise and vibration
• Compensate expansion caused by differences in temperature
• Provide an elastic wall seal for penetration assemblies
• Compensate pipeline movements aboard ship

• Relieve system strain due to thermal change, wear or settling

• Compensate for misalignment

   

Distinguished Features

1. impress with their compensating and damping material properties
2. long service life and high operational reliability.
3. They are used in industrial environments and in plant and process engineering, as well as in mechanical engineering, building services engineering, environmental engineering and hydraulics.
4. The rubber expansion joints come in diameters from 1" to 120" and can be made with any elastomer material
5. various movement requirements can be met, Non-standard designs are manufactured as required
6. High working pressure, anti-burst and good elasticity.

Specification

Single shpere rubber bellow

Double Sphere rubber bellow

Threaded rubber bellow

Rubber expansion joints provide a wide range of rubber support with a reinforcement that depends on the pressure required. These types of expansion joints isolate noise and vibration. When it comes to damage caused by vibration and movement, each rubber expansion joint protects piping systems by avoiding such hazards

More pictures

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Foshan Nanhai Hongchang Jufa Electromechanical Valve Co.,Ltd is a factory set up in 2006. We are specializing in researching, developing and manufacturing different kinds of rotary joints, flexible metal hose, rubber hose , bellow expansion joint and valve equipmentin China.

Foshan Nanhai Hongchang Jufa Electromechanical Valve Co.,Ltd is a factory set up in 2006. We are specializing in researching, developing and manufacturing different kinds of rotary joints, flexible metal hose, rubber hose , bellow expansion joint and valve equipmentin China.

Our mission is: Offering high-quality goods, excellent service, and reasonable price to customers; Using our product, you will get more benefits!

What is our shipping way and payment terms?

Shipping

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

3. Customers specifying freight forwarders or negotiable shipping methods!

4. Delivery Time: 3-7 days for samples; 5-25 days for batch goods.

Payment Terms

1. Payment: T/T, Western Union, ,PayPal; 30% deposits; 70% balance before delivery.

2. MOQ: 1pc

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FAQ

Q1: What is the our MOQ for the rubber expansion joint?

A1: Our MOQ is 1 piece. You can also get it as a sample to test our product quality.

Q2: What is the delivery time

A2: For the rubber expansion joint, we have many size available in stock. Delivery time could be 3 to 7 days if normal size

Q3: Could you provide custom size product for us?

A3: We welcome custom size and can arrange the production according to your drawing or request.

Q4: How many kinds of rubber expansion joint you had?

A4: We have three kinds of rubber joint, sinlge ball/double ball/ thread rubber expansion joint.

Q5: Is that your company have another products for us to choose from?

A5: Our main products include rotary joint, metal expansion joint,rubber expansion joint ,metal hose and hydraulic hose

Q6: Can we choose our standard flange to connect?

A6: Yes, we can provide DIN/BS/ANSI/JIS flange to connect with the rubber bellow.

Q7:Is there cheap shipping cost to import to our country?

A7: For small order,express will be best.And for bulk order,sea ship way is best but take much time. For urgent orders,we suggest via air to airport plus our ship partner send to your door.

Q8:Can we get support if we have our own market position?

A8: Please inform us your detailed mind on your market demand,we will discuss and propose helpful suggestion for you,to find the best solution for you.