Product Description
Product Description
The flange adaptor is mainly composed of body, gland,sealing ring and bolts. The body and gland are usually made of carbon steel or ductile iron, and the sealing ring is made of CHINAMFG sealing, which has good water tightness and air tightness.Supporting the use of expansion joints and butterfly valve, the flange surface between the axial extension and radial angular displacement, position and angle to compensate the error of pipe flange, eliminate the internal stress caused by pipeline pipeline temperature, bring great convenience to the installation and maintenance of pipelines.
Product Parameters
| time | description | material | quantity |
| 1 | end ring | stainless steel | 1 |
| 2 | gasket | EPDM | 1 |
| 3 | bolt | stainless steel | N |
| 4 | body | stainless steel | 1 |
| 5 | plastic cap | plastic | N |
| Connection for pipes in material | ductile iron,steel,PVC,AC etc. |
| Working pressure | PN10/16/25 |
| Maximum temperature | -10ºCto +70ºC |
| Application | Suitable for portable water, neutral liquidsand sewage |
feature
wide tolerance range
corrosion resistant construction
angular deflection ±4°
| DN(mm) | RANGE(mm) | LENGTH(mm) | D(mm) | BOLT | |
| SIZE | QTY | ||||
| 50 | 59-72 | 75 | 165 | M12×130 | 2 |
| 65 | 72-85 | 75 | 185 | 2 | |
| 80 | 88-103 | 76 | 185 | 4 | |
| 1/8822 0571 | 110 | 510 | |||
| 400 | 400-429 | 110 | 580 | ||
| 400 | 410-436 | 110 | 580 | ||
| 400 | 418-435 | 110 | 580 | ||
| 400 | 425-442 | 110 | 580 | ||
| 450 | 455-472 | 115 | 640 | 10 | |
| 450 | 476-493 | 115 | 640 | ||
| 500 | 500-432 | 120 | 690 | ||
| 500 | 527-544 | 120 | 690 | ||
| 600 | 600-630 | 130 | 820 | ||
| 600 | 630-647 | 130 | 820 | ||
Special size and length can also be customized.
If you want to know more details of our products,please click here to contact us
advantages
1. Installation and dismantling are very convenient.
2. Low price
3. Has a high integrity.
products application
Packaging & Shipping
Packaging
Inner:plastic film packaging.
Outer:standard export wooden case or pallet packaging.
Shipping
1.Fed Ex/DHL/UPS/TNT for sample.Door-to-Door.
2.By Air or By Sea for batch goods for LCL/FCL;Airport /Port receiving.
3.Customers specified freight forwarders or negotiable shipping methods!
4.Delivery Time: a.in stock:immediately b.sample:2 days c.OEM/ODM:3-15 DAYS.
Company Profile
HangZhou Ruixuan pipeline equipment factory was founded in 1996.It is an excellent enterprise specializing in manufacturing and selling pipe fittings.It’s located in Xicun village ,HangZhou city,ZheJiang province ,the concentrated area of pipeline equipment industry in China.The company factory is located in Xicun town pipeline equipment industrial park.It covered an area of20000 square meters.
At present, the company has the production capacity of pipeline equipment with a maximum diameter of 4000mm, and its main products are: Steel expansion joint, flexible waterproof sleeve, large diameter flange, double flange force transfer expansion joint, large deflection loose sleeve compensation joint, spherical compensation joint, sleeve compensator, bellows compensator, non-metallic compensator, rubber expansion joint, DC medium no thrust sleeve compensator, flexible expansion pipe and other pipeline equipment. The annual production capacity is 30 million sets.
The flexible telescopic pipe equipment is mainly used in the pipeline crossing different geological structures under different conditions and the application of pipe installation drop, reduce or avoid the impact of geological settlement and crustal activity on the pipeline, so that the construction unit can save more than 50% of the cost when purchasing the equipment. The rubber expansion joint series products of the company, the maximum production diameter of 3600mm, have been applied in millions of units of thermal power projects in China for many times, and have been praised by the users.
The company passed ISO9001:2008 quality management system certification in 2009 and ISO14000:2004 environmental management system certification in 2009. The company has a strict quality control system, standard production process, standard factory inspection hand section, to ensure that every product meets the national standards and customer requirements.
Business philosophy: responsible production of products, return the trust of customers; To build a community with a sense of belonging and appreciate employees’ contributions; Make a contribution to the society of enterprises, give back to the good times. HangZhou Ruixuan pipeline equipment factory is willing to work with friends from all walks of life hand in hand, mutual support, create a better future!
Certifications
exhibition
FAQ
Q: Can you make the product as per client’s requirement?
A: Yes, we can make it with your exact requirement
Q: What are your payment terms?
A: T/T (30% as desposit, the rest 70% will be paid before delivery), L/C at sight
Q: Where is your nearest loading port?
A: ZheJiang , HangZhou or ZheJiang , China.
Q: How can you guarantee the quality or any warranty?
A: If any quality problems during use, all the products can be returned or according to consumer’s requests
Q: Do you accept small quantity order?
A: Of course we do.
Q: And what is your shipment and delivery time?
A: By sea or air. Normally 7 to 14 Days for delivery, according to your order quantity.
Pls send your detailed needs in the below and get a quick reply!
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Can Flange Couplings Be Used in Both Horizontal and Vertical Shaft Arrangements?
Yes, flange couplings can be used in both horizontal and vertical shaft arrangements. Flange couplings are versatile mechanical components designed to connect two shafts together while transmitting torque. They are available in various configurations and can accommodate different shaft orientations.
Horizontal Shaft Arrangements: In horizontal shaft arrangements, the two shafts are positioned parallel to the ground or horizontal plane. Flange couplings are commonly used in applications where the driving and driven shafts are aligned horizontally. They provide a secure and rigid connection, ensuring efficient power transmission between the shafts.
Vertical Shaft Arrangements: In vertical shaft arrangements, one shaft is positioned above the other, and they are oriented vertically. Flange couplings can also be used in these applications, but additional considerations may be necessary. Proper alignment and support are crucial to prevent excessive loads on the coupling and ensure smooth operation.
When using flange couplings in vertical shaft arrangements, it is essential to consider factors such as the weight of the connected equipment and any dynamic forces that may act on the coupling due to the vertical orientation. Proper bracing and support should be provided to prevent unnecessary stress on the coupling and its components.
Overall, flange couplings are well-suited for both horizontal and vertical shaft arrangements, making them a versatile choice for various industrial applications.
Common Installation Mistakes to Avoid When Using Flange Couplings
Proper installation is crucial for the efficient and reliable operation of flange couplings. Avoiding common installation mistakes can help ensure the longevity and optimal performance of the coupling. Here are some common installation mistakes to avoid:
1. Improper Alignment: One of the most critical aspects of flange coupling installation is ensuring proper shaft alignment. Misalignment can lead to increased wear, vibrations, and decreased power transmission efficiency. Always use precision alignment tools and techniques to achieve accurate alignment.
2. Over-Tightening: Over-tightening the coupling’s bolts can cause excessive stresses on the coupling and connected equipment. It may lead to premature failure or deformation of the coupling. Follow the manufacturer’s recommended torque values for tightening the bolts.
3. Under-Tightening: On the other hand, under-tightening the bolts may result in a loose connection, leading to misalignment and potential damage to the coupling during operation. Make sure to achieve the proper torque during installation.
4. Lack of Lubrication: Insufficient or improper lubrication of the coupling’s components can result in increased friction and wear. Follow the manufacturer’s guidelines for lubrication, and use the recommended lubricant to ensure smooth operation.
5. Contamination: Avoid introducing dirt, debris, or foreign particles into the coupling during installation. Contaminants can lead to wear and damage over time, reducing the coupling’s performance.
6. Incorrect Coupling Selection: Choosing the wrong type or size of flange coupling for the application can lead to performance issues. Consider factors like torque, speed, load, and operating environment when selecting the coupling.
7. Lack of Inspection: After installation, regularly inspect the flange coupling and its components for signs of wear, damage, or misalignment. Early detection of issues allows for timely maintenance and prevents potential system failures.
8. Ignoring Manufacturer Guidelines: Always follow the manufacturer’s installation instructions and guidelines. Each flange coupling may have specific requirements and recommendations that must be adhered to for proper functioning.
9. Incorrect Shaft Fit: Ensure that the coupling properly fits the shafts’ dimensions. A loose fit can cause slippage, while a tight fit can lead to stress concentration and premature failure.
10. Inadequate Inspection of Components: Before installation, inspect all coupling components, including flanges, bolts, and keyways, for any defects or damage. Replace any damaged parts before installation.
By avoiding these common installation mistakes, you can maximize the performance and lifespan of flange couplings in your mechanical systems.
Can Flange Couplings Handle Misalignment Between Shafts?
Flange couplings are designed to handle a limited amount of misalignment between shafts. However, their ability to accommodate misalignment is more limited compared to flexible couplings.
The misalignment that flange couplings can tolerate is typically in the form of angular misalignment and axial misalignment. Angular misalignment occurs when the axes of the two shafts are not perfectly aligned, causing the flanges to be at an angle to each other. Axial misalignment, on the other hand, refers to the displacement of one shaft along its axis with respect to the other shaft.
It is essential to note that excessive misalignment can lead to increased stress on the coupling and connected equipment. Flange couplings may not be suitable for applications with significant misalignment requirements.
For applications that involve substantial misalignment or require flexibility to accommodate misalignment, flexible couplings are more appropriate. Flexible couplings, such as elastomeric or jaw couplings, can handle both angular and axial misalignment more effectively than rigid flange couplings.
In summary, while flange couplings can handle some degree of misalignment, their primary strength lies in their ability to transmit high torques and withstand heavy loads in more rigidly aligned shaft arrangements. When dealing with misalignment-sensitive systems, it is best to consider flexible coupling options to ensure optimal performance and prevent premature wear on the equipment.
editor by CX 2024-05-07
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