China Professional Good Sale Factory Direct Sale Universal Flexible Flange Coupling

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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fluid coupling

Proper Maintenance and Lubrication of Oil Couplings

Ensuring the longevity and optimal performance of an oil coupling requires following these maintenance and lubrication practices:

  • Regular Inspection: Conduct routine visual inspections to check for oil leakage, wear, and other signs of damage.
  • Cleanliness: Keep the coupling and its surroundings clean to prevent contamination of the oil and maintain proper lubrication.
  • Lubrication: Use the recommended lubricant with the appropriate viscosity and additives to ensure efficient power transmission and cooling.
  • Lubricant Level: Monitor the oil level and maintain it within the specified range to prevent overheating and ensure proper lubrication.
  • Lubricant Quality: Regularly analyze the lubricant’s condition through oil analysis to detect contamination, degradation, or excessive wear.
  • Temperature Monitoring: Keep track of operating temperatures to prevent overheating, which can degrade the lubricant and compromise coupling performance.
  • Drain and Replace: Follow the recommended oil change intervals and flush the system if necessary to remove any contaminants or degraded oil.
  • Seal Maintenance: Check and replace seals as needed to prevent oil leaks and maintain the integrity of the lubrication system.
  • Alignment: Ensure proper alignment between the driving and driven components to prevent excessive loads and premature wear.
  • Professional Maintenance: Engage in professional maintenance services at recommended intervals to address complex issues and ensure overall system health.

By adhering to these practices, you can maximize the service life and performance of your oil coupling, leading to improved machinery efficiency and reduced downtime.

fluid coupling

Industry Standards and Guidelines for Oil Couplings

While there are no specific industry standards or guidelines exclusively dedicated to oil couplings, their design and usage often fall within broader standards related to mechanical power transmission components. Some relevant standards include:

  • ISO Standards: International Organization for Standardization (ISO) standards, such as ISO 9001 for quality management systems and ISO 14691 for industrial fans, provide general guidelines that may apply to oil coupling manufacturers.
  • AGMA Standards: The American Gear Manufacturers Association (AGMA) produces standards related to various types of mechanical power transmission equipment, which could encompass aspects of oil coupling design and manufacturing.
  • API Standards: The American Petroleum Institute (API) develops standards for equipment used in the oil and gas industry, which may include guidelines for components like oil couplings.

Additionally, manufacturers and users of oil couplings should follow best practices, engineering principles, and guidelines for lubrication and maintenance to ensure optimal performance and longevity of the coupling.

fluid coupling

Types of Oil Couplings for Specific Uses

Oil couplings come in different variations, each designed to suit specific applications and operating conditions. Some common types include:

  • 1. Constant-Fill Fluid Couplings: These couplings maintain a constant level of fluid, providing consistent torque transmission and smooth operation. They are often used in applications requiring precise control and constant torque delivery.
  • 2. Variable-Fill Fluid Couplings: These couplings allow for variable fluid levels, enabling adjustable torque transmission and speed control. They find applications in situations where speed modulation is essential, such as conveyors and certain industrial processes.
  • 3. Start-Up Fluid Couplings: These specialized couplings provide high torque during startup, helping heavy machinery overcome initial inertia. Once the machinery is up to speed, the coupling allows for smooth and efficient power transmission.
  • 4. Slip Torque Limiters: These couplings are designed to protect equipment from sudden overloads. They slip when the torque exceeds a preset limit, preventing damage to the machinery.
  • 5. Centrifugal Couplings: These couplings use centrifugal force to engage and disengage the transmission of torque based on the rotational speed. They are commonly used in applications like lawn mowers and other small machinery.
  • 6. Fan Fluid Couplings: These couplings are often used in cooling systems for fans and blowers. They allow for variable speed operation and protect the equipment from sudden load changes.
  • 7. Torque Converters: While technically a type of fluid coupling, torque converters are commonly used in automotive applications. They provide variable torque multiplication and enable smooth shifting in automatic transmissions.

The choice of oil coupling type depends on factors such as the desired torque characteristics, speed control requirements, and the specific demands of the application.

China Professional Good Sale Factory Direct Sale Universal Flexible Flange Coupling  China Professional Good Sale Factory Direct Sale Universal Flexible Flange Coupling
editor by CX 2024-03-07

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