China factory 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

Protection Against Leaks and Contamination in Oil Couplings

Oil couplings are designed with various features and practices to prevent leaks and contamination, ensuring their reliable operation:

  • Sealing Mechanisms: High-quality seals and gaskets are used at critical points to prevent oil leakage and entry of contaminants.
  • Seal Maintenance: Regular inspection and replacement of seals and gaskets help maintain their integrity and prevent leaks.
  • Enclosures: Some oil couplings are housed within protective enclosures that shield them from external debris, dust, and moisture.
  • Oil Filtration: Some systems incorporate oil filtration units to remove contaminants and particles from the oil before it enters the coupling.
  • Oil Analysis: Regular oil analysis helps monitor the condition of the lubricant and detect contaminants or degradation early.
  • Proper Installation: Precise installation and alignment reduce the risk of seal damage and misalignment-related leaks.
  • Clean Environment: Maintaining a clean operating environment minimizes the likelihood of contaminants entering the coupling.
  • Oil Reservoir Design: Well-designed reservoirs and chambers within the coupling can prevent oil from escaping and contaminants from entering.
  • Seal Design: Advanced seal designs with protective features can provide enhanced resistance to leaks and contamination.

Through these protective measures, oil couplings can effectively safeguard against leaks and contamination, ensuring their continued performance and reliability.

fluid coupling

Applications of Oil Couplings in Various Industries

Oil couplings find applications in a wide range of industries where their unique features are advantageous. Some common examples include:

  • Marine Industry: Oil couplings are often used in marine propulsion systems to transmit power from engines to propellers. Their ability to handle variable speeds and torque fluctuations makes them suitable for marine vessels.
  • Mining and Heavy Machinery: In large mining equipment and heavy machinery, oil couplings can efficiently transfer power between engines and drivetrain components, allowing for smooth operation in challenging conditions.
  • Industrial Manufacturing: Oil couplings are used in various manufacturing processes where precise control of speed and torque is essential. Their ability to provide gradual startup and dampening of shock loads is beneficial in these environments.
  • Power Generation: Oil couplings are utilized in power generation equipment, such as generators and turbines. They help maintain consistent power output even when load and speed vary.
  • Pumping Systems: Oil couplings are employed in pumping systems where variable flow rates and pressure conditions are common. Their adaptability to changing conditions ensures efficient pump operation.
  • Construction Equipment: Construction machinery, such as cranes and excavators, can benefit from oil couplings’ ability to handle varying loads and speeds, ensuring safe and controlled operation.

These are just a few examples of the diverse industries where oil couplings play a crucial role in ensuring efficient and reliable power transmission under varying conditions.

fluid coupling

Function of an Oil Coupling in Power Transmission

An oil coupling, also known as a fluid coupling, serves as a mechanical device used to transmit power and torque between two rotating shafts while allowing some degree of flexibility and isolation. It works on the principle of hydraulic fluid dynamics to achieve power transmission. Here’s how it operates:

1. Filling the Cavity: The oil coupling consists of two primary components: the driving impeller (or pump) and the driven impeller (or turbine). These impellers are housed within a casing. The casing is partially filled with hydraulic fluid (oil).

2. Driving Impeller Action: The driving impeller is connected to the driving shaft. When the driving shaft rotates, the impeller blades force the hydraulic fluid to move radially outward towards the casing walls. This action creates a flow of fluid within the coupling.

3. Fluid Circulation: The circulating fluid forms a vortex or swirl pattern within the coupling. As the fluid flows towards the casing, it transfers its momentum and energy to the driven impeller.

4. Driven Impeller Response: The driven impeller, connected to the driven shaft, responds to the fluid’s energy by rotating in sync with the driving impeller’s motion. The hydraulic fluid’s kinetic energy is converted into mechanical energy, resulting in torque transmission to the driven shaft.

5. Fluid Continuity: The hydraulic fluid continues to circulate between the impellers, maintaining the torque transmission even when there are slight speed differences or misalignments between the driving and driven shafts.

6. Fluid Flexibility: The hydraulic fluid also serves to dampen shocks and absorb vibrations, providing a degree of cushioning and protecting the connected machinery from sudden impacts or load fluctuations.

Overall, an oil coupling enables efficient power transmission while accommodating some level of misalignment, shock absorption, and overload protection.

China factory Good Sale Factory Direct Sale Universal Flexible Flange Coupling  China factory Good Sale Factory Direct Sale Universal Flexible Flange Coupling
editor by CX 2024-04-16

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