China Professional Waterproof PVC Pn16 SDR11 Van Stone Flange Coupling Butt-Fusion for Pipe System flange coupling

Product Description

PVC pipe Van Stone Flange PN16
PVC flange 2 piece, loose flange
Details
1. Material: U-PVC
2. Size:DN15~DN200(20mm~225mm)
3. Color: Grey and white
4. Pressure: PN16
5. Standard: DIN, JIS, BS
5. Temperature resistance water temperature from -10º To 50°
6. Application: Water supply, water draining, farming, irrigation, Aquiculture, and water treatement and other fields

Product Description

Adavantages

1. High quality with reasonable price
2. Oven test no CHINAMFG of bubble or cracks
3. Simple installation and Good electrical insulation
4. Water quality unaffected and Small resistance to fluidity
5. Rustless, oxidation-resistant, anti-corrosion and environment-friendly
 

Product Parameters

 

Company Profile

HangZhou CHINAMFG Plastic Co., Ltd is a professional supplier of UPVC/CPVC/PE/PPR Pipes, pipe fittings, valves. Plastic piping systems such as pipes, fittings and valves is widely used in water supply, chemical industry, water treatment, environmental protection, pharmaceutical area etc.

We insist in the principal of “”Quality First, Clients First”. Your satisfaction is our CHINAMFG pursuit. We Strictly follows ISO9001 quality system to arrange manufacturing. With high-class raw material, strict quality control in both the workshop and laboratory with various professional testing equipment, CHINAMFG Plastic ensures that every single product meets the corresponding inspection standard.
 
We could provide products as follows:
 
1. PVC pipe fittings-Cement PN10: 20mm~400mm
 
2. PVC pipe fittings-rubber ring fittings PN10: 63mm~355mm
 
3. PVC pipe fittings-Cement PN16: DN15~DN200
 
4. PVC Valves: Ball valves, true union valves, butterfly valves, check valves, bottom valves, Y strainers
 
5. PPR pipe fittings
 
6. PE pipe and fittings
 
7. Distribution: Drier for injecion machines; PVC/PE foam tapes for sealing; PET tapes
 
Our sales staff is experienced in plastic piping area for 9 years. We will give you suggestions for your better choice.
“Xita Plastic” warmly welcomes friends and clients all over the world for further cooperation.

Packaging & Shipping

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

flange coupling

Flange Couplings in Corrosive or Harsh Environments

Flange couplings can be used in a wide range of environments, including corrosive or harsh conditions, depending on the material and coating used in their construction. The choice of material is a critical factor in determining the suitability of a flange coupling for such environments.

Materials:

Stainless steel flange couplings are commonly used in corrosive environments due to their high resistance to rust and corrosion. Stainless steel contains chromium, which forms a protective oxide layer on the surface, preventing the underlying metal from being exposed to corrosive elements.

In particularly aggressive or chemically harsh environments, super alloys or specialty materials like Hastelloy or Inconel may be used for flange couplings, providing even higher corrosion resistance and chemical stability.

Coatings:

In addition to material selection, certain coatings can further enhance the resistance of flange couplings to corrosive environments. For example, coatings like zinc plating or epoxy coatings can add an extra layer of protection against corrosion.

Sealing and Protection:

Flange couplings used in harsh environments may also incorporate specialized sealing elements to prevent the ingress of contaminants, moisture, or corrosive substances. Proper sealing can significantly extend the service life of the coupling and the connected equipment.

Regular Maintenance:

While flange couplings designed for harsh environments are built to withstand corrosive elements, regular maintenance is essential to ensure their optimal performance. Regular inspections, cleaning, and lubrication, as well as prompt replacement of any damaged components, are vital to maintaining the integrity and functionality of the coupling.

Application Considerations:

When using flange couplings in corrosive or harsh environments, it is essential to consider the specific requirements of the application. Factors such as the type and concentration of corrosive substances, temperature variations, and mechanical loads should be carefully assessed to select the most suitable flange coupling for the given environment.

Conclusion:

Flange couplings can be engineered to withstand corrosive and harsh environments by using appropriate materials, coatings, and sealing techniques. With proper selection, installation, and maintenance, flange couplings can provide reliable and durable performance in challenging industrial settings.

flange coupling

Can Flange Couplings Be Used in Applications with High Shock and Impact Loads?

Yes, flange couplings are designed to handle high shock and impact loads in various industrial applications. Their robust construction and rigid design make them suitable for use in systems where sudden shocks and impacts are common.

The ability of flange couplings to withstand shock and impact loads is influenced by several factors:

1. Material Selection: Flange couplings are often made from high-strength materials, such as alloy steels or stainless steels, which provide excellent toughness and resistance to impact loads.

2. Robust Design: The design of flange couplings typically includes features like sturdy flanges and high-strength bolts that enhance their ability to withstand shocks and impacts.

3. Tolerance for Misalignment: Some flange couplings, such as flexible flange couplings, have the ability to accommodate slight misalignments between shafts. This flexibility helps absorb shocks and vibrations, reducing the impact on connected equipment.

4. Proper Installation: Proper installation and alignment are crucial for ensuring that flange couplings can handle shock and impact loads effectively. Precision alignment and the correct torque on the bolts prevent premature failures due to misalignment.

5. Application Considerations: When selecting a flange coupling for an application with high shock and impact loads, factors such as torque requirements, rotational speed, and the magnitude of the shock should be taken into account to choose the most suitable coupling type and size.

Overall, flange couplings are a reliable choice for systems where shock and impact loads are present. However, it is essential to consult with coupling manufacturers or engineering experts to ensure the proper selection and installation of the coupling for specific high-impact applications.

flange coupling

What is a flange coupling and how does it work?

A flange coupling is a type of rigid coupling used to connect two shafts together in a mechanical system. It consists of two flanges, one on each shaft, which are bolted together to form a solid and robust connection. Flange couplings are widely used in applications where precise alignment, high torque transmission, and zero backlash are critical.

The key components of a flange coupling include:

  • Flanges: The flanges are circular discs with holes around the perimeter for bolting them to the respective shaft ends. The flanges are made from materials such as steel, cast iron, or aluminum, depending on the application requirements.
  • Fasteners: High-strength bolts or studs with nuts are used to fasten the flanges together securely. The number and size of the bolts depend on the size and torque capacity of the coupling.
  • Gaskets: In some cases, gaskets or spacers are used between the flanges to provide insulation, prevent corrosion, or compensate for any slight misalignments between the shafts.

How a flange coupling works:

  1. The two shafts that need to be connected are brought together with their respective flanges facing each other.
  2. The flanges are aligned precisely to ensure that both shafts are in perfect axial alignment. Proper alignment is essential to prevent excessive loads on the bearings and to ensure efficient torque transmission.
  3. Once the flanges are aligned, high-strength bolts or studs are inserted through the holes in the flanges, and nuts are fastened tightly to hold the flanges together securely.
  4. The tight connection between the flanges creates a rigid joint between the shafts, allowing torque to be transmitted from one shaft to the other with minimal losses.
  5. Flange couplings are designed to have zero backlash, meaning there is no play or free movement between the shafts when the direction of rotation changes. This feature ensures precise and immediate power transmission between the connected shafts.

Flange couplings are commonly used in various industrial applications, including heavy machinery, pumps, compressors, and marine propulsion systems. They are preferred when a reliable, high-torque transmission with precise alignment is required. However, they do not offer flexibility to accommodate misalignment, which is a limitation compared to flexible couplings. Therefore, proper alignment during installation is critical to avoid premature wear and failure of the coupling and connected equipment.

China Professional Waterproof PVC Pn16 SDR11 Van Stone Flange Coupling Butt-Fusion for Pipe System  flange couplingChina Professional Waterproof PVC Pn16 SDR11 Van Stone Flange Coupling Butt-Fusion for Pipe System  flange coupling
editor by CX 2024-04-13

Recent Posts

As one of leading flange coupling manufacturers, suppliers and exporters of mechanical products, We offer flange coupling and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of flange coupling