Product Description

 

Product Parameters

 

PIPE FITTINGS Coupling
Production Name SW COUPLING  THREADED COUPLING
Size Range DN6~DN100 NPS1/8″~4″
Schedule SCH STD, XS, XXS, SCH 10 ~ SCH 160
Material Code
CARBON STEEL ASTM A105,20#,Q235,16Mn, ASTM A350 LF1,LF2 CL1/CL2,LF3 CL1/CL2,ASTM A694
F42,F46,F48,F50,F52,F56,F60,F65,F70;
Incoloy 800H, Incoloy 825, Hastelloy C276, Monel 400, Monel K500
WPS 31254 S32750, UNS S32760 
STHangZhouRDS ANSI, ISO, JIS, DIN, BS,GB, SH, HG,QOST,ETC.
CE and certification: ISO9001:2000 , API , BV , SGS, LOIYD
Applications range:  Petroleum Chemical,Refinery, Pharmacy Industry, Food & Beverage Industry, Sea Water Desalination,Paper Making, Shipbuilding Industry, Electric power, Offshore & onshore oil&gas, Mining Industry, Water Treatment, Mechanical Making, Chemical fertilizer etc.
Packaging:  seaworthy package,Plywood Cases or pallet or as per customers requirement
Quality high lever
The third party inspection: BV,SGS,LOIYD,TUV,and other party alloyed by clients.
Remark: Also can supply IBR fittings and Specialized NACE & HIC Fittings.

Detailed Photos

 

Product Application

Company Profile

 

HangZhou Baiyue Trading Co., Ltd. is a professional steel supplier in northern China.

In addition to selling its own products, HangZhou Baiyue Trading also sells products produced by major Chinese first-class manufacturers. We mainly produce, small-diameter hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes and seamless square pipes. Other products, such as steel coil, steel plate, round bar, flat bar, I-beam, angle steel, channel steel flat bar, stainless steel, pipe fittings, etc. The products sold by our company are all from first-class manufacturers. We have long-term and stable cooperative relations with these manufacturers. In addition to ensuring product quality, we can also provide you with personalized customization solutions and more reasonable prices.

Most of our assortment of products are in stock. We can provide you with the fastest delivery time, and it can arrive at the port within 7 days at the earliest. We believe that fast shipping can guarantee customers to start their business quickly, and will help customers get more business and develop quickly.

Our products strictly implement the ISO9001 quality system. We have a professional after-sales service team and a complete after-sales service system. Committed to becoming an honest, reliable and professional steel pipe supplier in China
 

Our Advantages

Packaging & Shipping

 

FAQ

 

Q1:Do you accept customized orders?
A:Yes,just tell us your requirements

Q2:Which countries do you export to?
A:South,Africa,Zimbabwe,Uganda,Egypt,Korea,Southeast Asia,Colombia,Pakistan,India,Bengal,Brazil,etc.

Q3:Do you offer samples?
A:Yes,free samples can be provided and you only need to pay the postage.

Q4:How could you guarantee your products?
A:Mill Test Certification is supplied with shipment, We also accept and support the third-party inspection.We also could issue the warranty to customer to guarantee the quality.

Q5:How can I get the price of needed product?
A:It’s the best way if you can send us the material, size and surface, so we can produce for you to check the quality.If you still have any confusion, just contact us, we would like to be helpful.

Q6: Why do you want to buy from us instead of from other suppliers?
A:We are a trading company, our own factory, dealing in steel materials, such as seamless steel pipe, welded pipe, square pipe, oil casing, round steel, steel coil, PPGI, steel plate. Welcome to our company product exhibition, looking CHINAMFG to our perfect cooperation.

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sleeve coupling

How do Sleeve Couplings Contribute to Reducing Vibrations and Noise in Rotating Equipment?

Sleeve couplings play a significant role in reducing vibrations and noise in rotating equipment. Their design and material properties contribute to damping vibrations and absorbing shocks, resulting in smoother and quieter operation. Here’s how sleeve couplings achieve this:

1. Flexibility and Misalignment Compensation:

Sleeve couplings have a certain degree of flexibility, which allows them to accommodate small misalignments between the connected shafts. When the shafts are misaligned, the sleeve coupling can flex and adjust, reducing the transmission of vibrations from one shaft to the other. By compensating for misalignments, sleeve couplings minimize the generation of vibrations and the resulting noise.

2. Shock Absorption:

During sudden starts, stops, or changes in load, rotating equipment can experience shocks and impact loads. Sleeve couplings have some level of shock absorption capability, which helps dampen the effects of these shocks. By absorbing shocks, sleeve couplings prevent the transmission of high-frequency vibrations and noise to the rest of the system, resulting in a quieter operation.

3. Resilient Material Selection:

The choice of materials used in sleeve couplings also contributes to vibration and noise reduction. Certain materials, such as rubber or elastomers, are known for their damping properties. These materials can be incorporated into the design of sleeve couplings to absorb and dissipate vibrations, effectively reducing noise levels in the system.

4. Uniform Torque Transmission:

Sleeve couplings provide uniform torque transmission between the connected shafts. This balanced torque transmission minimizes torsional vibrations, which can lead to noise generation in the system. By maintaining a smooth torque transfer, sleeve couplings help achieve quieter and more stable operation.

5. Proper Installation and Maintenance:

Proper installation and regular maintenance of sleeve couplings are essential for their optimal performance in reducing vibrations and noise. Ensuring that the coupling is correctly aligned and well-lubricated can further enhance its ability to dampen vibrations and minimize noise levels.

In summary, sleeve couplings contribute to reducing vibrations and noise in rotating equipment by providing flexibility to accommodate misalignments, absorbing shocks, using resilient materials, and ensuring uniform torque transmission. Their ability to mitigate vibrations and noise enhances the overall performance and reliability of the rotating equipment, making them a preferred choice in various industrial applications.

sleeve coupling

Can Sleeve Couplings be Customized or Adapted to Specific Industrial Needs?

Yes, sleeve couplings can be customized or adapted to meet specific industrial needs. Manufacturers often offer a range of customization options to tailor sleeve couplings to the unique requirements of different applications. The ability to customize sleeve couplings makes them versatile and widely used in various industries. Here are some common ways in which sleeve couplings can be customized:

  • Shaft Size: Sleeve couplings can be manufactured to fit specific shaft diameters. This customization ensures a precise fit, minimizing the need for additional modifications during installation.
  • Material Selection: Depending on the application’s environmental conditions and torque requirements, sleeve couplings can be made from different materials, such as steel, stainless steel, aluminum, or even non-metallic materials like composites or plastics.
  • Keyway Options: Some applications may require keyways to provide additional torque transmission and anti-rotation capabilities. Customized sleeve couplings can be manufactured with keyways that match the shaft’s keyway dimensions.
  • Length and Diameter: The coupling length and overall diameter can be adjusted to suit the available space and installation requirements of the specific application.
  • Electrically Insulated: As mentioned earlier, for applications requiring electrical insulation between shafts, manufacturers can produce electrically insulated sleeve couplings using non-conductive materials like ceramic or composite.
  • Special Environmental Coatings: In harsh environments or corrosive conditions, sleeve couplings can be coated with specialized materials to enhance corrosion resistance and extend the coupling’s service life.
  • Anti-Backlash Features: For precision applications, custom sleeve couplings can be designed with anti-backlash features to reduce play and enhance accuracy.
  • High-Temperature Performance: Some applications involve high temperatures. In such cases, manufacturers can use materials that can withstand elevated temperatures without compromising the coupling’s performance.

When considering customization, it’s essential to collaborate closely with coupling manufacturers or engineering experts who have experience in designing and fabricating custom sleeve couplings. They can offer valuable insights and guidance to ensure the coupling meets the specific industrial needs and performs optimally in the intended application.

By offering a wide range of customization options, sleeve couplings can be adapted to various industries, including robotics, automation, machinery, pumps, conveyors, and more.

sleeve coupling

How do you Select the Appropriate Sleeve Coupling for Specific Shaft Connections?

Choosing the right sleeve coupling for specific shaft connections involves considering several critical factors to ensure optimal performance and reliability. Here’s a step-by-step guide to help you select the appropriate sleeve coupling:

  1. Shaft Diameter and Size:

    Start by determining the diameters and sizes of the shafts that need to be connected. Measure the outer diameter of each shaft accurately, as this will determine the inner diameter of the sleeve coupling required.

  2. Shaft Misalignment:

    Assess the level of misalignment between the shafts. If there is minimal misalignment, a standard sleeve coupling may be sufficient. For applications with angular misalignment, consider using a spacer sleeve coupling or a flanged sleeve coupling with improved alignment capabilities.

  3. Torque Requirements:

    Determine the amount of torque that the coupling needs to transmit between the shafts. Ensure that the selected sleeve coupling can handle the torque requirements without exceeding its rated limits.

  4. Operating Speed:

    Consider the speed at which the connected machinery operates. For high-speed applications, flanged sleeve couplings with enhanced radial stiffness are preferable to minimize vibration and ensure smooth operation.

  5. Environmental Conditions:

    Evaluate the operating environment to identify potential challenges such as temperature extremes, exposure to chemicals, or the presence of dust or debris. Choose a sleeve coupling material that can withstand the specific environmental conditions and resist corrosion or wear.

  6. Installation Space and Accessibility:

    Assess the installation space and accessibility around the shafts. If the installation space is limited or the shafts cannot be easily disconnected, consider using split sleeve couplings for easier maintenance and installation.

  7. Cost and Budget:

    Take into account the budget and cost constraints for your project. While standard sleeve couplings are generally the most cost-effective option, investing in a higher-quality coupling may be beneficial for critical applications with specific requirements.

By carefully evaluating these factors, you can determine the appropriate sleeve coupling type and size that matches your specific shaft connections. It is crucial to consult with coupling manufacturers or suppliers to get expert advice and ensure that the selected coupling meets the performance requirements of your application. Proper coupling selection will lead to efficient power transmission, reduced maintenance, and prolonged equipment lifespan in your mechanical system.

China factory ASTM A350 Lf1 Lf2 Cl1 Lf3 Rust Proof Pipe Coupling 304/316 Stainless Steel Pipe Fitting Bsp NPT Female Thread Sleeve Coupling  China factory ASTM A350 Lf1 Lf2 Cl1 Lf3 Rust Proof Pipe Coupling 304/316 Stainless Steel Pipe Fitting Bsp NPT Female Thread Sleeve Coupling
editor by CX 2024-02-13