China supplier 25mm Grooved Pipe Fitting Flexible Coupling Clamp Ductile Iron Rigid Flexible Coupling Cast Iron Pipe Fitting Fire Coupling

Product Description

 

GROOVED FLEXIBLE COUPLINGS PRODUCTS SERISE

Detailed Photos

 

 

Product Description

STAINLESS STEEL GROOVED FLEXIBLE COUPLINGS SPECIFICATION

MATERIAL SPECIFICATIONS

Housing : Stainless steel 304(CF8) or 316L(CF3M)

Rubber Gasket : Standard gasket is EPDM(Ethylene-Propylene-Diene Monomer), the range of working temperature is -50ºC-150ºC,using for cold water,hot water and rare alkaline chemical products.

Bolt&Nuts : Stainless steel bolts&nuts according to international standard models of carriage bolts and flange nuts.Nut is SS304 material.

According to ASTM A743 standard for housing material
–Type 304 to ASTM A743 CF8(304)
–Type 316L to ASTM A743 CF3M(316L)

 

Monitoring device

 

Our Advantages

Housing:
Stainless steel is used as raw material with good corrosion resistance. And there is the natures which is high strength, good toughness and good mechanical properties. According to the precision casting process, the precision of the clamping size is guaranteed.The material has tensile strength which is not less than 600 MPA and the extension is not less than 15%. withstands high pressure and high impact of pipeline by several disadvantage factors.

Gasket :
The gasket seal with special C-shaped design, that is perfect matching with pipeline dimension in order to achieve working pressure.The gasket is tightener while further pressed in order to achieve sealing efficiency.when the Meanwhile, the imported raw material will also be guaranteed the mechanical properties.

Scope of application

ZheJiang Morui Environment&Technology Co., Ltd. (refer to ZheJiang MR), is professional company which is committed to become processing manufacturer of pipeline system solutions. Located in the ZheJiang High-tech Zone as headquarter. There are several branches in ZheJiang , ZheJiang and ZheJiang provinces.

We are not only processing manufacturer, but also it has the own sales and service network. We are able to grasp accurately the clients’ “pain points” that the clients faced. And provide the proper solutions immediately. Because we have the excellent team who are focusing on follow-up service.

The ZheJiang MR company’s products have been widely used in the field of MF, UF and RO system, sewage water system, water supply and drainage, high-pressure desalination system, such as garbage infiltration liquid, electronic, chemical industry, air-conditioning and so on. Our products are compliance with international first-class standard(GB, ASTM, DIN and JIS). Meanwhile providing the professional before-sale and after-sale service to our clients.

 

Certifications

 

FAQ

Qn1: Are you the factory or trading company?

Ans: We are the factory of manufacturing flexible grooved couplings. There are 2 different types ,including plastic and stainless steel. They are mainly applicable in RO,UF and NF system.
The size is from 1″ to 8″, which is satisfied with water treatment.

Qn2:where is your factory located?
Ans:Our factory is located in B6-2,South Park,Guangda Green Industrial Zone,Xihu (West Lake) Dis. District,ZheJiang ,China.  

Qns3: How about the working pressure of grooved couplings?
Ans: For plastic grooved couplings, normally are used in UF system. The Working pressure is up to 10bar with small size. For the larger size,up to 6bar,such like 2-1/2″ and 3″.
For stainless steel, there are 4 steps of working pressure. Low pressure(300psi),medium pressure(600psi), high pressure(1000psi) and ultra-high pressure(1500psi).

Qn4: Can I have sample provided?
Ans: Yes, we can provide sample.

Qn5: When can we get sample?
Ans: For standardized components with stock in hand, we’re ready for preparing within 2 working days.

Qn6: How can you ensure the quality of finished products?
Ans: There are several components to consists of finished goods,such as housing, gasket and bolts and nuts with any kinds of sizes. Excepts inspectors, we have several testing machines, like spectrographic analysis instrument, universal testing machine, impact machine and metallographic microscope to ensure the 100% sample selected be tested.
 

clamp coupling

How do Clamp Couplings Contribute to Reducing Backlash and Resonance in Rotating Machinery?

Clamp couplings play a crucial role in reducing backlash and resonance in rotating machinery, enhancing the overall performance and reliability of the system. Here’s how they achieve this:

1. Backlash Reduction:

Backlash is the play or clearance between mating components in a mechanical system. In rotating machinery, backlash can lead to lost motion, reduced precision, and inefficiencies. Clamp couplings offer several features that help minimize backlash:

  • Zero-Backlash Design: Some clamp couplings are designed with a split hub and a clamping mechanism that ensures a tight fit around the shafts. This zero-backlash design eliminates any clearance between the coupling and the shafts, reducing or even eliminating backlash.
  • High Clamping Force: Clamp couplings exert a strong clamping force on the shafts, ensuring a secure and rigid connection. This prevents any relative movement between the coupling and the shafts, further reducing backlash.

2. Resonance Damping:

Resonance occurs when the natural frequency of a rotating system matches the frequency of external forces or disturbances. This can lead to excessive vibrations and potential damage to the machinery. Clamp couplings can help dampen resonance in the following ways:

  • Material Selection: High-quality materials like stainless steel or aluminum alloy are commonly used in clamp couplings. These materials possess excellent damping properties, dissipating vibrations and minimizing resonance effects.
  • Precision Machining: Clamp couplings are precisely machined to maintain balance and reduce vibration during operation. Balanced couplings minimize the likelihood of resonant frequencies being excited, contributing to a smoother operation.
  • Torsional Stiffness: Clamp couplings offer controlled torsional stiffness, which helps prevent the buildup of excessive vibration amplitudes and reduces resonance occurrences.

3. Misalignment Compensation:

Another factor contributing to backlash and resonance is misalignment between shafts. Clamp couplings can accommodate a certain degree of angular, parallel, and axial misalignments, reducing the impact of misalignment-induced backlash and vibrations.

Overall, clamp couplings provide a secure and precise connection between shafts, minimizing backlash and resonance in rotating machinery. By choosing the appropriate clamp coupling based on the specific requirements of the application, engineers can optimize the performance and efficiency of the rotating system.

clamp coupling

Real-World Case Studies of Clamp Couplings in Engineering Projects

Clamp couplings have been widely used in various engineering projects, showcasing their effectiveness and reliability. Here are some real-world case studies:

  1. Wind Turbine Applications: In the renewable energy sector, wind turbines require efficient power transmission between the rotor and generator. Clamp couplings have been successfully used to connect the shafts, allowing for easy installation, alignment, and maintenance. Their ability to handle high torque and misalignment ensures reliable performance even in harsh environmental conditions.
  2. Industrial Machinery: In heavy machinery and industrial equipment, clamp couplings have proven to be a preferred choice for connecting rotating shafts. A case study involving a large-scale conveyor system in a mining operation demonstrated that clamp couplings provided excellent torque transmission and allowed for quick and straightforward replacement during maintenance.
  3. Marine Propulsion Systems: Clamp couplings are widely used in marine propulsion systems for boats and ships. A case study involving a commercial vessel showed that stainless steel clamp couplings significantly reduced maintenance downtime due to their corrosion resistance and ability to handle dynamic loads, ensuring smooth and reliable operation.
  4. Aerospace Applications: In the aerospace industry, clamp couplings have been employed in critical components such as flight control systems and engine assemblies. A case study involving an aircraft engine demonstrated that clamp couplings provided precise and robust shaft connections, contributing to the overall performance and safety of the aircraft.
  5. Automotive Engineering: In automotive engineering, clamp couplings are used in various drivetrain components. A case study involving an electric vehicle showcased that clamp couplings allowed for compact and lightweight designs, minimizing power losses and enhancing energy efficiency.

Conclusion: These case studies highlight the versatility and reliability of clamp couplings in diverse engineering projects. Whether in renewable energy, heavy machinery, marine, aerospace, or automotive applications, clamp couplings have proven to be an effective solution for connecting rotating shafts, providing efficient power transmission, and reducing maintenance downtime.

clamp coupling

Can Clamp Couplings Accommodate Different Shaft Sizes and Materials?

Yes, clamp couplings are designed to accommodate different shaft sizes and materials, making them versatile for various mechanical applications. The flexibility in shaft size compatibility is one of the key advantages of using clamp couplings.

Clamp couplings typically come in a range of sizes, allowing them to fit various shaft diameters. The clamp design allows for easy adjustment and tightening around the shaft, creating a secure connection. This adjustability makes clamp couplings suitable for connecting shafts of different sizes without the need for precise machining or customizations.

Moreover, clamp couplings can handle different materials used for shafts, including steel, stainless steel, aluminum, and even non-metallic materials like plastics. As long as the shaft material is strong enough to handle the intended torque and load requirements, a clamp coupling can effectively connect the shafts.

When selecting a clamp coupling, it is essential to consider the specific application requirements, including torque, speed, misalignment, and environmental conditions. Properly matching the coupling size and material to the shafts’ specifications ensures a reliable and efficient connection, reducing the risk of premature wear or failure.

China supplier 25mm Grooved Pipe Fitting Flexible Coupling Clamp Ductile Iron Rigid Flexible Coupling Cast Iron Pipe Fitting Fire Coupling  China supplier 25mm Grooved Pipe Fitting Flexible Coupling Clamp Ductile Iron Rigid Flexible Coupling Cast Iron Pipe Fitting Fire Coupling
editor by CX 2023-10-09