China Best Sales Wide Range Universal Coupling for Different Materials and of Various Outside Diameters universal coupling

Product Description

Universal coupling
Enables the mechanical jointing of pipes made of different materials and of various outside diameters

Description
Wide outside diameter range: an average of 29 mm.

High performance
– Permanent leak tight joint when compressing the gasket between the end ring and the sleeve CHINAMFG the pipe surface
– Epoxy powder coating (250 μm) and Geomet 500 Gr. B for the bolts.

Ease and speed of installation:
– Angular deflection ± 5° by side.
– Absorbs expansion and contraction.
– Accommodates misalignment.
– Important setting gap.

Conformity to standards
– EN 14525 : Ductile iron wide tolerance couplings and flange adaptors for use with pipes of different materials: ductile iron, Grey iron, Steel, PVC-U, PE, Fiber-cement.
– NF A 48-830: Foundry products – Spheroidal graphite cast iron fittings for PVC drinking water pipes under pressure,
– EN 545: Ductile iron pipes, fittings, accessories and their joints for water pipelines 
– requirements and test methods,
– ISO 2531: Ductile iron pipes, fittings, and accessories and their joints for water applications.

Approval:- Drinking water approved (WRAS).

Note:
– This coupling does not resist to longitudinal forces and pipe pullout will occur. Ensure adequate restraint is provided.
– Not recommended for PE pipes.

Technical data
Range: DN 40 to 600.(Higher DN, please consult uUniversal coupling
Enables the mechanical jointing of pipes made of different materials and of various outside diameters

Description
Wide outside diameter range: an average of 29 mm.

High performance
– Permanent leak tight joint when compressing the gasket between the end ring and the sleeve CHINAMFG the pipe surface
– Epoxy powder coating (250 μm) and Geomet 500 Gr. B for the bolts.

Ease and speed of installation:
– Angular deflection ± 5° by side.
– Absorbs expansion and contraction.
– Accommodates misalignment.
– Important setting gap.

Conformity to standards
– EN 14525 : Ductile iron wide tolerance couplings and flange adaptors for use with pipes of different materials: ductile iron, Grey iron, Steel, PVC-U, PE, Fiber-cement.
– NF A 48-830: Foundry products – Spheroidal graphite cast iron fittings for PVC drinking water pipes under pressure,
– EN 545: Ductile iron pipes, fittings, accessories and their joints for water pipelines 
– requirements and test methods,
– ISO 2531: Ductile iron pipes, fittings, and accessories and their joints for water applications.

Approval:- Drinking water approved (WRAS).

Note:
– This coupling does not resist to longitudinal forces and pipe pullout will occur. Ensure adequate restraint is provided.
– Not recommended for PE pipes.

Technical data
Range: DN 40 to 600.(Higher DN, please consult us)
Max. working pressure: PN 16
Temperatures: from
 
 

2. How soon can I get a price quote?
Once we know the Size, material, drive method we can provide you with 1 competitive price quote within 24 hours.

3. Can I get a sample?
Yes, the samples are free for you. But you need to offer 1 courier account NO. to afford the fee for samples shipping. The samples’ sending usually takes 5-7days.

4. How can my order produced by my brand?
Yes, you can. Pls offer your brand or LOGO design to us(.AI or.PSD format), then we could produce all goods with your brand or LOGO.

5. What’s your delivery time?
Except our legal holiday, it will take 2-4 weeks for us to finish all your orders’ production.

6. Is there a minimum order requirement?
Due to the high machine setup cost and shipping freight, our minimum order quantity is 5pcs

7. Do you have butterfly valve related accessories?
Yes, we have. We have accessories: pneumatic actuators, electric actuators, limit switches, solenoid valves, etc.

8. Will you match competitors’ prices?
If you find a lower price elsewhere for the exact same specification, we will meet or beat that price as long as it is a little higher than our cost price.

9. What are your terms of delivery?
We accept FOB, CIF etc. You can choose the 1 which is the most convenient or cost effective for you.

10. Where can I meet you by face to face?
A,Our headquarter is located in ZheJiang , if you travel to ZheJiang , you can visit our office at any time, we could pick you up from your location in ZheJiang and ZheJiang .
B,Our factories are located in ZheJiang and HangZhou, welcome to visit our factory before you cooperate with us.
C,We will attend China Spring Canton Fair and China Autumn Canton Fair every year, welcome to visit our booth at that time.

11. How can I be your sole agent in our country?
Welcome you to become our sole agent firstly. According to different countries’ demand, if your yearly purchase quantity from us can reach 10000 to 30000 pcs you could be our sole agent in your country. If you wanna know exact quantity requirement for each country, pls feel free to contact us at any time.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

universal coupling

Can a Universal Coupling Be Used to Connect Shafts of Different Sizes or Types?

Yes, one of the key advantages of a universal coupling is its ability to connect shafts of different sizes or types. Universal couplings are designed to accommodate misalignment between shafts, including angular, parallel, and axial misalignment.

The design of the universal coupling allows it to transmit torque and rotation between two shafts that are not perfectly aligned. This feature is particularly beneficial in situations where precise alignment is challenging or not possible due to equipment design, manufacturing tolerances, or operating conditions.

The universal coupling consists of two jointed forks, each connected to one of the shafts. The forks are connected by a cross-shaped component called the spider or cross assembly. The spider allows for the transfer of torque while allowing the shafts to move independently of each other to a certain degree.

The ability to accommodate misalignment makes universal couplings suitable for various applications, including automotive steering systems, industrial machinery, pumps, and marine equipment. Whether the shafts have different sizes or types, the universal coupling provides a flexible connection that helps minimize stress on the shafts and other connected components.

universal coupling

How do Temperature and Environmental Conditions Affect Universal Coupling Performance?

Temperature and environmental conditions can have a significant impact on the performance of universal couplings in mechanical systems. The materials used in manufacturing the coupling and the operating conditions can influence its durability, flexibility, and overall functionality.

Temperature: Universal couplings are often made from materials such as steel, stainless steel, or aluminum, which have specific temperature ranges they can withstand. Extreme temperatures, whether hot or cold, can affect the mechanical properties of the coupling material. High temperatures may lead to thermal expansion, which can affect the coupling’s fit and alignment. On the other hand, extremely low temperatures can cause the material to become brittle, reducing its flexibility and impact resistance. It is crucial to choose a universal coupling that is suitable for the anticipated temperature range in the application to ensure reliable performance.

Environmental Conditions: Universal couplings used in harsh environments, such as those exposed to moisture, chemicals, dust, or abrasive particles, need to be made from corrosion-resistant and durable materials. Corrosion can degrade the coupling over time, leading to reduced performance and potential failure. Additionally, environmental contaminants can affect the smooth operation of the coupling and cause premature wear. Proper sealing and protective coatings can enhance the coupling’s resistance to environmental factors.

Dynamic Operating Conditions: Some applications may subject the universal coupling to dynamic loads, shocks, or high-speed rotations. In such cases, the coupling’s fatigue strength and torsional stiffness become critical factors. High dynamic loads and shock forces can lead to stress concentration and fatigue failure in the coupling if it is not appropriately designed for such conditions.

Alignment Maintenance: Temperature variations and environmental conditions can cause changes in the alignment of the connected shafts. It is essential to regularly inspect and maintain the alignment of the coupling to prevent excessive wear and ensure optimal performance.

Overall, selecting a universal coupling that is designed to withstand the specific temperature and environmental conditions of the application is crucial for ensuring its longevity and reliable performance in mechanical systems.

universal coupling

Can Universal Couplings Accommodate Misalignment in Shafts and Drives?

Yes, universal couplings are specifically designed to accommodate misalignment between shafts and drives. The unique design of universal couplings allows them to transmit torque and rotation between two shafts that are not in perfect alignment with each other. There are two primary types of misalignment that universal couplings can handle:

  • Angular Misalignment: Universal couplings can handle angular misalignment, which occurs when the shafts are not in line with each other and form an angle. The design of the universal joint allows it to bend and flex at different angles, allowing the shafts to stay connected and transmit torque even when they are not perfectly aligned.
  • Parallel Misalignment: Universal couplings can also handle parallel misalignment, which occurs when the two shafts are not perfectly parallel to each other. The flexible nature of the universal joint allows it to compensate for small variations in parallel alignment, ensuring that the shafts remain connected and transmit power efficiently.

By accommodating misalignment, universal couplings help to reduce stress on the shafts and other connected components, thus preventing premature wear and failure. They are commonly used in various applications, including automotive drivetrains, industrial machinery, marine propulsion systems, and aerospace equipment, where misalignment is inevitable due to the dynamic nature of the systems.

China Best Sales Wide Range Universal Coupling for Different Materials and of Various Outside Diameters  universal couplingChina Best Sales Wide Range Universal Coupling for Different Materials and of Various Outside Diameters  universal coupling
editor by CX 2024-02-20

universal coupling

As one of leading universal coupling manufacturers, suppliers and exporters of products, We offer universal coupling and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of universal coupling

Recent Posts