China Good quality PE Compression Straight Couplings with Rubber Oring Brass Orings Inside

Product Description

 Product Name Brass PE compression fitting 
 Color  Natural brass color
   Keyword   plumbing brass fittings
   Application Water Pipe System
   Working pressure PN25
Work Temperature   -20°C to 110°C
   Use  For PE pipes/pPR pipes
   Weight  141-1452g
Guarantee time  60 years
Surface treatment original sandblasting
Discount Available
Sample time  7days
   MOQ 1000pcs

Product Description

Brass fitting for PE/PPR pipe
1) Material: Brass, alloy: C37700. DZR, H59-1
2) Range of the application: Cold and hot water supply, Water Drain. Industry water supply and Drain. Plumbing.
3) Most popular for European Market, as Greece, Spain, Endland and Germany
4) Pakcage: Plastic bags to 1 box.

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compression coupling

Usability of Compression Couplings for Permanent and Temporary Pipe Connections

Compression couplings are versatile fittings that can be used for both permanent and temporary pipe connections, depending on the specific needs of the application:

Permanent Connections: Compression couplings can be used to create durable and long-lasting connections in plumbing and piping systems. When installed properly and with the appropriate sealing materials, compression couplings can provide reliable and leak-proof connections that are suitable for permanent installations. These couplings are often used in residential, commercial, and industrial plumbing projects where a secure and lasting connection is required.

Temporary Connections: Compression couplings can also be used for temporary connections, especially when the need for reconfiguration or maintenance arises. Their ease of installation and removal makes them convenient for situations where pipes or components need to be temporarily connected and later disconnected. This flexibility is particularly useful in situations where pipes might need to be moved or repositioned for maintenance or adjustments.

It’s important to note that while compression couplings can be used for temporary connections, they are designed to create secure seals that resist leaks. As such, they can be relied upon for both permanent and temporary applications, providing a balance between ease of use and durability.

compression coupling

Suitability of Compression Couplings for Potable Water and Corrosive Fluids

Compression couplings can be suitable for applications involving both potable water and corrosive fluids, depending on the materials used in their construction:

1. Potable Water: Compression couplings made from materials approved for potable water use, such as brass, stainless steel, or certain types of plastics, can be safely used in plumbing systems that carry drinking water. These couplings provide a reliable and leak-free connection without introducing contaminants or affecting water quality.

2. Corrosive Fluids: Compression couplings can also be suitable for corrosive fluids if they are made from materials that are resistant to the specific corrosive agents present in the fluid. For example, stainless steel compression couplings are often used for corrosive fluids due to their resistance to a wide range of chemicals and substances.

It’s important to select compression couplings that are compatible with the fluid being transported. Couplings made from materials that are chemically resistant to the fluids in the system will ensure the longevity of the coupling and maintain the integrity of the plumbing or piping system.

compression coupling

Installation Process of a Compression Coupling in Plumbing Systems

The installation of a compression coupling in plumbing systems involves the following steps:

  1. Prepare the Pipes: Cut the pipes to the desired lengths and ensure that the ends are clean and free from debris or burrs.
  2. Slide on Compression Nut and Ferrule: Slide the compression nut onto one of the pipes, followed by the compression ferrule.
  3. Insert the Coupling: Insert the other pipe end into the coupling body until it reaches the desired depth.
  4. Tighten the Nut: Slide the compression nut and ferrule over the other pipe end and thread the nut onto the coupling body. Hand-tighten the nut initially.
  5. Use Wrenches: Use two wrenches—one to hold the coupling body steady and another to tighten the compression nut. Make sure not to overtighten to avoid damaging the coupling or pipes.
  6. Check for Leaks: Turn on the water supply and check for any leaks around the coupling. If there are no leaks, the installation is successful.

Compression couplings provide a convenient and effective way to join pipes without the need for soldering or welding. Proper installation ensures a secure and leak-resistant connection in plumbing systems.

China Good quality PE Compression Straight Couplings with Rubber Oring Brass Orings Inside  China Good quality PE Compression Straight Couplings with Rubber Oring Brass Orings Inside
editor by CX 2024-02-23

China wholesaler Factory Price PP Compression Fittings PP Reducing Coupling

Product Description

Product Description

 

Product Parameters

 

PP Compression Fittings –  HDPE Irrigation Fittings
ITEM NO: ITEM NAME: SIZE
F01 PP ADDING EXIT 25,32,40,50,63,75,90,110,125,160,200,250
F02 PP COUPLING 20,25,32,40,50,63,75,90,110
F03 PP 90 DEG ELBOW 20,25,32,40,50,63,75,90,110
F04 PP Elbow Wall Plated 20,25,32,40,50,63,75,90,110
F05 PP End Cap 20,25,32,40,50,63,75,90,110
F06 PP Female Adapter

20×1/2″,20×3/4″,25×1/2″,25×3/4″,25×1″,32×1″,40×1-1/4″,50×1-1/2″,63×2″, 75×2-1/2″,90×3″,110×4″

F07 PP Female Elbow

20×1/2″,20×3/4″,25×1/2″,25×3/4″,25×1″,32×1″,40×1-1/4″,50×1-1/2″,63×2″, 75×2-1/2″,90×3″,110×4″

F08 PP Female Tee

20×1/2″,20×3/4″,25×1/2″,25×3/4″,25×1″,32×1″,40×1-1/4″,50×1-1/2″,63×2″, 75×2-1/2″,90×3″,110×4″

F09 PP Male Tee 20,25,32,40,50,63,75,90,110
F10 PP Flange

40×1-1/2″,50×1-1/2″,50×2″,63×2″,63×2-1/2″,75×2-1/2″,75×3″,90×3″,90×4″,110×4″

F11 PP Male Adapter 20,25,32,40,50,63,75,90,110
F12 PP Tee 20,25,32,40,50,63,75,90,110
F13 PP Reducing Coupling

25×20,32×20,32×25,40×25,40×32,50×25,50×32,50×40,63×32,63×40,63×50,

75×50,75×63,90×63,90×75,110×90

F14 PP Male Elbow 20×1/2″,25×3/4″,32×1″,40×1-1/4″,50×1-1/2″,63×2″,75×2-1/2″,90×3″,110″x4″
F15 PP Reducing Tee

25x20x25,32x20x32,32x25x32,40x25x40,40x32x40,50x25x50,50x32x50,

50x40x50,63x50x63,75x50x75,75x63x75,90x63x90,90x75x90,110x90x1

*We can customize the products according to your requirements.

Application


Pvc pipe is widely used in industrial and civil building, including indoor and out door drainage,sewage pipe project,  agricultural irrigation system, chemical drainage, sewage, it also suitable for ventilation pipe and drainage pipeline, etc.

Certifications

Packaging & Shipping

Company Profile

ZheJiang CHINAMFG Pipe Co.,Ltd is professional manufacturer of plastic pipes and fittings with more than 15 years exporting experience. Our company has 30 production lines and covers an area of 20,000 square meters.
Our company’s main products are: HDPE,PVC,PP-R,MPP and other series, widely used in construction engineering, municipal engineering, agricultural irrigation and drainage, gas transportation, home improvement, power cable sheathing and other fields. There are nearly 3,000 kinds of pipes and fittings and valve products of different varieties and specifications.

Customer Visit


With 15 years of  exporting experience, we have received friends from all over the world. The friends we met at the exhibition and those who visited our factory all spoke highly of our products. We are business partners, but also friends in life. We hope to have more friends to join our big family.

FAQ

Q1: What is the Raw material ?
Re: 100% virgin raw material.
Q2: May I get 1 sample before placing order?
Re: Yes, Sample are available.  Samples are for free and you just need to bear the freight.
Q3: Which payment is available for your company?
Re: T/T, L/C . You can choose the 1 which is convenient for you.
Q4: What is your MOQ?
Re: As customers’ requests. 
Q5: why choose us?
Re: We are a professional manufacturer with competitive price, good quality and fast delivery time.
Q6: Can you Offer OEM service?
Re: Yes, we can.
Q7: What is the shipping port?
Re: HangZhou port or Customer designated port.

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compression coupling

Real-World Examples of Plumbing Applications for Compression Couplings

Compression couplings are widely utilized in various plumbing applications due to their ease of use and reliable performance. Here are some real-world examples where compression couplings are frequently used:

  • Residential Plumbing: Compression couplings are commonly used in residential plumbing systems to join pipes for water supply lines, drainage, and venting. They are often employed in kitchen sinks, bathroom fixtures, and outdoor faucets.
  • Commercial Buildings: In commercial buildings such as offices, hotels, and shopping centers, compression couplings are used for water distribution and drainage systems. They provide quick and secure connections, reducing installation time.
  • Industrial Facilities: Industries utilize compression couplings for various applications, including connecting pipes for process fluids, chemicals, and wastewater. They are suitable for both temporary and permanent installations.
  • Irrigation Systems: Compression couplings are essential in agricultural and landscape irrigation systems. They allow for efficient connections between different types of pipes, ensuring proper water distribution.
  • Emergency Repairs: Compression couplings are valuable for emergency repairs where immediate fixes are needed. They provide a temporary solution until a more permanent repair can be performed.

Overall, compression couplings play a crucial role in maintaining the integrity of plumbing systems across residential, commercial, and industrial settings.

compression coupling

Handling Thermal Expansion and Contraction with Compression Couplings

Compression couplings are designed to accommodate thermal expansion and contraction in pipes, which can occur due to temperature changes. Here’s how they handle these changes:

When pipes are exposed to higher temperatures, they expand in length. Compression couplings feature a flexible design that allows them to adjust their length to match the expansion of the pipes. The coupling’s compressible components, such as the rubber or elastomeric sealing elements, can deform slightly to absorb the increased length of the pipe without causing stress or distortion.

Conversely, when pipes are subjected to lower temperatures, they contract in length. The flexible nature of compression couplings allows them to contract along with the pipes, preventing any undue stress or pressure on the pipe connections. The compressible elements within the coupling can adjust to the reduced length of the pipe, ensuring a tight and secure seal.

This ability to accommodate thermal expansion and contraction is crucial in preventing damage to the pipes, coupling, and the overall plumbing system. Compression couplings provide a reliable and effective solution for maintaining the integrity of the pipes and connections while withstanding temperature fluctuations.

compression coupling

Installation Process of a Compression Coupling in Plumbing Systems

The installation of a compression coupling in plumbing systems involves the following steps:

  1. Prepare the Pipes: Cut the pipes to the desired lengths and ensure that the ends are clean and free from debris or burrs.
  2. Slide on Compression Nut and Ferrule: Slide the compression nut onto one of the pipes, followed by the compression ferrule.
  3. Insert the Coupling: Insert the other pipe end into the coupling body until it reaches the desired depth.
  4. Tighten the Nut: Slide the compression nut and ferrule over the other pipe end and thread the nut onto the coupling body. Hand-tighten the nut initially.
  5. Use Wrenches: Use two wrenches—one to hold the coupling body steady and another to tighten the compression nut. Make sure not to overtighten to avoid damaging the coupling or pipes.
  6. Check for Leaks: Turn on the water supply and check for any leaks around the coupling. If there are no leaks, the installation is successful.

Compression couplings provide a convenient and effective way to join pipes without the need for soldering or welding. Proper installation ensures a secure and leak-resistant connection in plumbing systems.

China wholesaler Factory Price PP Compression Fittings PP Reducing Coupling  China wholesaler Factory Price PP Compression Fittings PP Reducing Coupling
editor by CX 2024-02-23

China Standard CHINAMFG Pex PPR PVC CPVC UPVC HDPE Pph Hose Bsp NPT Press Compression Plastic Brass Copper Stainless Steel Water Plumbing Pipe Fitting Coupling

Product Description

Ifan Pex PPR PVC CPVC UPVC HDPE PPH Hose BSP NPT Press Compression Plastic Brass Copper Stainless Steel Water Plumbing Pipe Fitting Coupling

Product Name Ifan Pex PPR PVC CPVC UPVC HDPE PPH Hose BSP NPT Press Compression Plastic Brass Copper Stainless Steel Water Plumbing Pipe Fitting Coupling
Brand IFAN
Pressure PN25
Sample Free Sample

FAQ

FAQ
Q1:What payment terms do you support?
A1:TT,TD,TP,L/C,Western Union,Paypal,Money Gram are available,and for TT,we accept 30% deposit in advance,70% balance against copy of B/L.

Q2:Are you a manufacture or trading company?
A2:Yes,we are professional manufacture in China, and have been this field for 29+years.

Q3:lt is possible to get samples from your factory?
A3:Yes.free samples will be sent if needed but the freight can be negotiated orchargeable it will be refunded after confirmation of the order.

Q4:We can make other color ?
A4:Of course,we support OEM and ODM.

Q5:How long is your delivery time?
A5:15-30days after receiving deposit.

Q6:Can I place an order outside of your office hours?
A6:Yes. Orders can be placed online 24 hours a day.

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compression coupling

Usability of Compression Couplings for Permanent and Temporary Pipe Connections

Compression couplings are versatile fittings that can be used for both permanent and temporary pipe connections, depending on the specific needs of the application:

Permanent Connections: Compression couplings can be used to create durable and long-lasting connections in plumbing and piping systems. When installed properly and with the appropriate sealing materials, compression couplings can provide reliable and leak-proof connections that are suitable for permanent installations. These couplings are often used in residential, commercial, and industrial plumbing projects where a secure and lasting connection is required.

Temporary Connections: Compression couplings can also be used for temporary connections, especially when the need for reconfiguration or maintenance arises. Their ease of installation and removal makes them convenient for situations where pipes or components need to be temporarily connected and later disconnected. This flexibility is particularly useful in situations where pipes might need to be moved or repositioned for maintenance or adjustments.

It’s important to note that while compression couplings can be used for temporary connections, they are designed to create secure seals that resist leaks. As such, they can be relied upon for both permanent and temporary applications, providing a balance between ease of use and durability.

compression coupling

Suitability of Compression Couplings for Potable Water and Corrosive Fluids

Compression couplings can be suitable for applications involving both potable water and corrosive fluids, depending on the materials used in their construction:

1. Potable Water: Compression couplings made from materials approved for potable water use, such as brass, stainless steel, or certain types of plastics, can be safely used in plumbing systems that carry drinking water. These couplings provide a reliable and leak-free connection without introducing contaminants or affecting water quality.

2. Corrosive Fluids: Compression couplings can also be suitable for corrosive fluids if they are made from materials that are resistant to the specific corrosive agents present in the fluid. For example, stainless steel compression couplings are often used for corrosive fluids due to their resistance to a wide range of chemicals and substances.

It’s important to select compression couplings that are compatible with the fluid being transported. Couplings made from materials that are chemically resistant to the fluids in the system will ensure the longevity of the coupling and maintain the integrity of the plumbing or piping system.

compression coupling

Types of Compression Couplings for Specific Pipe Materials

Compression couplings come in various designs tailored to specific pipe materials. Here are some common types:

  • Copper Compression Couplings: These couplings are designed for joining copper pipes. They typically consist of a brass body and a compression ring that creates a tight seal when compressed.
  • PEX Compression Couplings: Used for connecting PEX (cross-linked polyethylene) pipes, these couplings often feature a brass body with an insert for securing the PEX pipe. They ensure a secure and leak-free connection.
  • PVC Compression Couplings: Designed for connecting PVC pipes, these couplings feature a PVC body and compression nuts that create a tight seal. They are commonly used in irrigation and plumbing systems.
  • Steel Compression Couplings: These couplings are suitable for connecting steel pipes. They often feature a steel body with compression rings for a secure connection.
  • Multi-Material Compression Couplings: Some compression couplings are designed to connect pipes made from different materials, such as copper to PEX or copper to PVC. These couplings provide versatility and convenience in mixed-material plumbing systems.

The specific type of compression coupling to use depends on the material of the pipes being connected. Choosing the right type ensures a secure and reliable connection while preventing leaks and maintaining the integrity of the plumbing system.

China Standard CHINAMFG Pex PPR PVC CPVC UPVC HDPE Pph Hose Bsp NPT Press Compression Plastic Brass Copper Stainless Steel Water Plumbing Pipe Fitting Coupling  China Standard CHINAMFG Pex PPR PVC CPVC UPVC HDPE Pph Hose Bsp NPT Press Compression Plastic Brass Copper Stainless Steel Water Plumbing Pipe Fitting Coupling
editor by CX 2024-02-22

China Standard Zinc Die Cast Compression Coupling for EMT Conduit with High Quality

Product Description

EMT Coupling Compression Type

1. American Standard: UL Standard 514B
2. Material: Zine Die Cast
3. Size: 1/2″ to  2″
4. OEM Service

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compression coupling

Handling Different Pipe Sizes and Pressure Ratings with Compression Couplings

Compression couplings are designed to accommodate a range of pipe sizes and pressure ratings, providing versatility and flexibility in plumbing applications. Here’s how they handle different sizes and pressure ratings:

  • Pipe Sizes: Compression couplings are available in various sizes to fit different pipe diameters. They can be used to connect pipes of the same size or pipes with different diameters, making them suitable for joining various plumbing components.
  • Pressure Ratings: Compression couplings are manufactured to meet specific pressure ratings. The pressure rating indicates the maximum pressure the coupling can handle without compromising its integrity. When selecting a compression coupling, it’s important to choose one with a pressure rating that matches or exceeds the maximum pressure expected in the plumbing system.

Compression couplings are commonly used in residential, commercial, and industrial plumbing systems, where they provide reliable connections while accommodating different pipe sizes and pressure requirements.

compression coupling

Diagnosing and Troubleshooting Compression Coupling Issues in Plumbing Systems

Diagnosing and troubleshooting issues with compression couplings in plumbing systems requires careful observation and systematic investigation. Here’s a step-by-step approach:

  1. Visual Inspection: Check for visible signs of leaks, corrosion, or misalignment around the compression coupling. Look for water stains, dampness, or discoloration.
  2. Inspect Sealing Elements: Examine the O-rings, gaskets, or seals for wear, damage, or deformation. Replace them if they appear worn or compromised.
  3. Tightness Check: Ensure that the compression coupling is properly tightened. Over-tightening can damage the components, while under-tightening can lead to leaks.
  4. Pipe Alignment: Confirm that the pipes are properly aligned and inserted into the coupling. Misaligned pipes can lead to leaks and improper sealing.
  5. Pressure Testing: Conduct a pressure test on the system to detect leaks or weak points. Increase the pressure gradually and observe for any pressure drops or signs of leakage.
  6. Use of Lubricants: Apply appropriate lubricants to the sealing elements to ensure smooth installation and proper sealing.
  7. Temperature and Chemical Compatibility: Ensure that the materials used in the compression coupling are compatible with the temperature and chemicals present in the plumbing system.

If issues are detected, address them promptly. Replace damaged sealing elements, re-align pipes if necessary, and ensure proper tightening. If leaks persist, consider consulting a professional plumber to assess the situation and provide expert guidance.

compression coupling

Working of Compression Couplings for Joining and Sealing Pipes

Compression couplings provide a reliable method of joining and sealing pipes without the need for soldering or welding. Here’s how they work:

  1. The compression coupling consists of several components, including a body, compression nuts, and a compression ring or insert.
  2. To begin the installation process, the ends of the pipes to be connected are cut cleanly and smoothly.
  3. The compression nut is then threaded onto one end of the pipe, followed by the compression ring or insert.
  4. The pipe end with the compression nut and ring is inserted into one end of the compression coupling body.
  5. The other pipe end is similarly prepared with a compression nut and ring and inserted into the opposite end of the coupling body.
  6. The compression nuts are tightened using appropriate tools, applying pressure to the compression rings or inserts.
  7. As the compression nuts are tightened, the compression rings or inserts are compressed against the pipe ends and the inside of the coupling body.
  8. This compression creates a watertight and secure seal between the pipes and the coupling.
  9. The coupling provides a firm connection that resists leaks and can withstand pressure from the flowing fluid.
  10. The result is a joined and sealed pipe connection that requires no soldering or welding and can be completed quickly and easily.

Compression couplings are commonly used in plumbing and piping systems for their ease of installation, versatility, and ability to create reliable connections without the use of heat or special skills.

China Standard Zinc Die Cast Compression Coupling for EMT Conduit with High Quality  China Standard Zinc Die Cast Compression Coupling for EMT Conduit with High Quality
editor by CX 2024-02-22

China wholesaler Brass Compression 90 Degree Elbow Coupling

Product Description

Brass Compression 90 Degree Elbow coupling

Size: 1/2”-2”
Brass plated nickel

Material: Brass, stainless steel 304

 

Packing Box+Carton+Pallet
Payment term: T/T, or L/C at sight
Delivery time: Within 30 days
Origin: China
M. O. Q:   4000PCS for 1/2′ ‘
Transportation:   By sea or air
Technics By forging
Material Brass
Connection press

Production

Packaging & Shipping

Product Testing

FAQ

Contact us

 

 

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compression coupling

Usability of Compression Couplings for Permanent and Temporary Pipe Connections

Compression couplings are versatile fittings that can be used for both permanent and temporary pipe connections, depending on the specific needs of the application:

Permanent Connections: Compression couplings can be used to create durable and long-lasting connections in plumbing and piping systems. When installed properly and with the appropriate sealing materials, compression couplings can provide reliable and leak-proof connections that are suitable for permanent installations. These couplings are often used in residential, commercial, and industrial plumbing projects where a secure and lasting connection is required.

Temporary Connections: Compression couplings can also be used for temporary connections, especially when the need for reconfiguration or maintenance arises. Their ease of installation and removal makes them convenient for situations where pipes or components need to be temporarily connected and later disconnected. This flexibility is particularly useful in situations where pipes might need to be moved or repositioned for maintenance or adjustments.

It’s important to note that while compression couplings can be used for temporary connections, they are designed to create secure seals that resist leaks. As such, they can be relied upon for both permanent and temporary applications, providing a balance between ease of use and durability.

compression coupling

Challenges of Improper Compression Coupling Installation and Prevention

Improper installation of compression couplings can lead to several challenges, but these can be avoided through proper practices:

  • Leakage: Inadequate tightening or incorrect positioning of components can result in leaks. Ensure proper alignment and use appropriate tools for secure tightening.
  • Over-Tightening: Excessive force during nut tightening can damage the coupling or pipes. Use a calibrated torque wrench to achieve the recommended tightening torque.
  • Under-Tightening: Inadequate tightening can cause leaks due to insufficient compression of the sealing components. Use the appropriate wrenches to achieve the correct tightness.
  • Ferrule Damage: Incorrect placement or excessive force on the ferrule can lead to damage, compromising the sealing integrity. Follow manufacturer guidelines for proper ferrule installation.
  • Incorrect Pipe Insertion: Insufficient insertion depth of pipes into the coupling body can result in leaks. Ensure pipes are fully inserted according to manufacturer instructions.

Proper training, adherence to manufacturer instructions, and careful attention to detail during installation can help avoid these challenges and ensure a reliable and leak-free compression coupling connection.

China wholesaler Brass Compression 90 Degree Elbow Coupling  China wholesaler Brass Compression 90 Degree Elbow Coupling
editor by CX 2024-02-22

China best Zinc EMT Coupling Compression Type China

Product Description


ELECMAN  Zinc EMT Coupling Compression Type

PRODUCT: Zinc EMT Coupling Compression Type

MATERIAL: Zinc die cast

TYPE: Compression type

APPLICATION: 

• For use to economically couple 2 ends of EMT conduit
• ELECMAN  Zinc EMT Coupling Compression Type are suitable for applications above 600V
• ELECMAN  Zinc EMT Connector Compression Type 1/2″ to 4″ couplings provide concrete-tight connections

ELECMAN provides full size zinc EMT connector compression type from 1/2″ to 4″.

EMT COUPLING-compression type
Zinc die cast
CAT# Trade size
CCP050 1/2″
CCP075 3/4″
CCP100 1″
CCP125 1-1/4″
CCP150 1-1/2″
CCP200 2″
CCP250 2-1/2″
CCP300 3″
CCP350 3-1/2″
CCP400 4″

ELECMAN QC department pay much attention to controlling the quality, the main part of the connector body is made of high quality zinc, every part of the connector are produced according to the high standard.

The manufacturing of CHINAMFG zinc die cast products

ELECMAN chooses to use the high quality raw material, professional workers with high standard production technology, strict quality controlling, from raw material to products, CHINAMFG has different controlling systems, so that make all CHINAMFG products with high quality.      

Packing information

Packing is so important, good packing can help customers to improve the brand image, good packing also can help can help customers to stock the products well for longer time, so CHINAMFG pay much attention to that, for EMT fittings, from 1/2″ to 1″, CHINAMFG provides inner box packing inside the outer box, from 1-1/2″ to 4″, CHINAMFG provides plastic packing inside the outer box. 

ELECMAN can follow any packing requirements of customers. 

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compression coupling

Usability of Compression Couplings for Permanent and Temporary Pipe Connections

Compression couplings are versatile fittings that can be used for both permanent and temporary pipe connections, depending on the specific needs of the application:

Permanent Connections: Compression couplings can be used to create durable and long-lasting connections in plumbing and piping systems. When installed properly and with the appropriate sealing materials, compression couplings can provide reliable and leak-proof connections that are suitable for permanent installations. These couplings are often used in residential, commercial, and industrial plumbing projects where a secure and lasting connection is required.

Temporary Connections: Compression couplings can also be used for temporary connections, especially when the need for reconfiguration or maintenance arises. Their ease of installation and removal makes them convenient for situations where pipes or components need to be temporarily connected and later disconnected. This flexibility is particularly useful in situations where pipes might need to be moved or repositioned for maintenance or adjustments.

It’s important to note that while compression couplings can be used for temporary connections, they are designed to create secure seals that resist leaks. As such, they can be relied upon for both permanent and temporary applications, providing a balance between ease of use and durability.

compression coupling

Design Contributions to Leak-Proof Performance of Compression Couplings

The design of compression couplings plays a significant role in ensuring their leak-proof performance. Several design elements contribute to this:

1. Compression Seal: The core principle of compression couplings is the compression seal. These couplings feature a threaded nut that, when tightened, compresses the fitting onto the pipe or tubing. This creates a secure and tight connection that prevents leaks. The compression action of the nut forces the sealing material against the pipe, creating a watertight seal.

2. Sealing Materials: Compression couplings often include a sealing material, such as a rubber gasket or an O-ring. This material helps to create a reliable seal between the coupling and the pipe. The choice of sealing material is crucial, as it needs to be compatible with the fluid being transported and resistant to deterioration over time.

3. Threaded Design: The threading on the compression coupling and the corresponding pipe or tubing ensures a secure connection that resists forces that could cause the coupling to come loose. The threads maintain a consistent pressure on the sealing material, maintaining the integrity of the seal even under pressure or movement.

4. Precision Manufacturing: High-quality manufacturing processes ensure that the components of the compression coupling fit together precisely. This minimizes the risk of gaps or imperfections that could lead to leaks. Precision manufacturing also contributes to the durability and long-lasting performance of the coupling.

5. Visual Inspection: Many compression couplings have a visible indicator that shows when the coupling is properly tightened. This visual cue helps installers ensure that the coupling is tightened to the correct level, enhancing the reliability of the seal.

The combination of these design features results in compression couplings that provide a dependable and leak-proof connection for plumbing and piping systems.

compression coupling

Working of Compression Couplings for Joining and Sealing Pipes

Compression couplings provide a reliable method of joining and sealing pipes without the need for soldering or welding. Here’s how they work:

  1. The compression coupling consists of several components, including a body, compression nuts, and a compression ring or insert.
  2. To begin the installation process, the ends of the pipes to be connected are cut cleanly and smoothly.
  3. The compression nut is then threaded onto one end of the pipe, followed by the compression ring or insert.
  4. The pipe end with the compression nut and ring is inserted into one end of the compression coupling body.
  5. The other pipe end is similarly prepared with a compression nut and ring and inserted into the opposite end of the coupling body.
  6. The compression nuts are tightened using appropriate tools, applying pressure to the compression rings or inserts.
  7. As the compression nuts are tightened, the compression rings or inserts are compressed against the pipe ends and the inside of the coupling body.
  8. This compression creates a watertight and secure seal between the pipes and the coupling.
  9. The coupling provides a firm connection that resists leaks and can withstand pressure from the flowing fluid.
  10. The result is a joined and sealed pipe connection that requires no soldering or welding and can be completed quickly and easily.

Compression couplings are commonly used in plumbing and piping systems for their ease of installation, versatility, and ability to create reliable connections without the use of heat or special skills.

China best Zinc EMT Coupling Compression Type China  China best Zinc EMT Coupling Compression Type China
editor by CX 2024-02-21

China factory ODM Standard Male Pipe Coupling Irrigation Compression Fittings

Product Description

ODM Standard Male pipe coupling Irrigation Compression Fittings

Product Description

Technical data

Part Material
Body(A) (PPB)Ploypropylene(PP-B)of exceptional mechanical properties even at high temperature
Blocking bush(D) (PPB)Ploypropylene
Nut(B) (PPB)Ploypropylene with dye master of high stability to UV rays and solidity to heat
Clinching ring(C) (POM)Polyacetal resin(POM) of high mechanical resistance and hardness
O ring gasket(E) (NBR)Special elastomeric acrylonitrile rebber(NBR)for alimentary use

TYPE C SIZE Weight pcs/ carton
Product name Code (g/pc)
MALE THREADED COUPLING E1004  20*1/2 27  600
20*3/4 29  600
20*1 31  560
25*1/2 44  360
25*3/4 45  360
25*1 46  330
32*1/2 74  240
32*3/4 75  240
32*1 77  210
32*1 1/4 79  210
40*1 106  130
40*11/4 110  130
40*1 1/2 112  130
50*1 170  80
50*11/4 172  80
50*11/2 176  80
50*2 185  80
63*11/4 291  48
63*11/2 296  48
63*2 301  46
63*21/2 297  46
75*2″ 572  27
75*21/2″ 584  27
75*3″ 592  24
90*21/2″ 824  14
90*3″ 818  14
90*4″ 828  14
110*3″ 1319  8
110*4″ 1301  8

FEATURES
1) Light weight, easy to load and unload
2) Good chemicals and drugs resistance
3) Small resistance to fluidity
4) Strong mechanical strength
5) Good electrical insulation
6) Water quality unaffected
7) Simple installation

APPLICATION
1) Structure Engineering
2) Water supply system
3) for Agriculture Irrigation

Main Products

View more products,you can click products keywords…

PPR Pipe PPR Fitting
PP Union Ball Valve PP Compression Fitting
Clamp Saddle Solenoid Valve

Sprinkler

PVC Ball Valves

Company Profile

OTHER DETAIL SERVICES FOR YOU
1.Any inquiries will be replied within 24 hours.
2.Professional manufacturer.
3.OEM is available.
4.High quality, standard designs,reasonable&competitive price,fast lead time.
5.Faster delivery: Sample will be prepared in 2-3 days.
6.Shipping: We have strong cooperation with DHL,TNT,UPS,MSK,China Shipping,etc.

FAQ

1.What is your MOQ?
Our MOQ is usually 5 CTNS for size from 20-50mm.

2.What is your delievery time?
The time of delievery is around 30-45days.

3.What is your payment terms?
We accept 30% T/T in advance,70% before shipment .or 100% L/C.

4.What is the shipping port?
We ship the goods to HangZhou or ZheJiang port.

5.What is the address of your company?
Our company is located in the HangZhou, HangZhou ZHangZhoug Province,China.You are welcomed to visit our factory.

6.How about the samples?
we could send you the samples for free, and you need to pay the courier fee.
If there are too much samples, then you also need to undertake the sample fee.

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compression coupling

Materials Used in Manufacturing Compression Couplings

Compression couplings are typically constructed using materials that offer durability, corrosion resistance, and compatibility with plumbing systems. Common materials include:

  • Brass: Brass is a popular choice due to its corrosion resistance and excellent machinability. It provides a reliable and long-lasting connection, making it suitable for both residential and commercial plumbing applications.
  • Stainless Steel: Stainless steel offers superior corrosion resistance, making it ideal for use in harsh environments or applications involving corrosive fluids. It is often chosen for its strength and longevity.
  • Copper: Copper is valued for its excellent thermal conductivity and corrosion resistance. Compression couplings made from copper are commonly used for connecting copper pipes in plumbing systems.
  • Polymer Materials: Some compression couplings feature polymer components, such as nylon or polypropylene, which are lightweight and resistant to chemicals and corrosion. These materials are often used in applications where metal couplings may not be suitable.

The choice of material depends on factors such as the type of pipes being connected, the environmental conditions, and the specific requirements of the plumbing system.

compression coupling

Factors to Consider When Selecting a Compression Coupling

Choosing the right compression coupling for a specific application involves considering several factors to ensure a proper and reliable connection:

  • Pipe Material: Different compression couplings are designed to work with specific pipe materials, such as copper, PVC, PEX, or steel. Ensure the coupling material is compatible with the pipes you’re joining.
  • Pipe Size: Compression couplings come in various sizes to accommodate different pipe diameters. Choose a coupling size that matches the pipe size.
  • Application: Consider the type of application, whether it’s for plumbing, irrigation, or other systems. The coupling should be suitable for the intended use.
  • Pressure Rating: Check the pressure rating of the coupling to ensure it can handle the maximum pressure of the system it’s being used in.
  • Temperature Range: Consider the temperature range of the system. Some couplings are designed for use with hot water, while others are not suitable for high temperatures.
  • Compatibility: Ensure that the compression coupling is compatible with any existing pipes, fittings, or components in the system.
  • Installation: Evaluate the ease of installation. Some couplings require special tools, while others can be tightened using basic tools.
  • Seal Reliability: Look for couplings that provide a secure and leak-resistant seal. The design of the compression rings or inserts should ensure a watertight connection.
  • Corrosion Resistance: If the system will be exposed to moisture or corrosive substances, choose a coupling that is resistant to corrosion.
  • Brand and Quality: Opt for reputable brands known for producing high-quality couplings that adhere to industry standards.

By considering these factors, you can select a compression coupling that meets the requirements of your specific application and ensures a durable and effective pipe connection.

China factory ODM Standard Male Pipe Coupling Irrigation Compression Fittings  China factory ODM Standard Male Pipe Coupling Irrigation Compression Fittings
editor by CX 2024-02-21

China supplier CHINAMFG Manufacturing Company PP Compression Fittings PP Coupling Injection Molding Machine

Product Description

Attribute advantage.

Application

Agricultural Irrigation Straight Tee Elbow 20mm 25mm 32mm 40mm 50mm Tube Hdpe Pipe Compression Fittings Connector Coupling.

1.Products using the new high-quality plastic, stable quality, long service life.It are widely accepted by users. 

2.The thickened pipe wall is resistant to high pressure and abrasion, the connection is tight and reliable, without water leakage. 

3.Adapt to a variety of climate changes, high temperature resistance and humidity resistance,not easily corroded.

4.20mm/25mm/32mm/40mm/50mm 5 kinds of sizes of pipe fittings, can withstand 5-6 bar of water pressure, the maximum pressure can withstand is 10 bar.

5.It’s suitable to connect the PE pipe, PVC pipe,PPR pipe, iron pipe,but the outer diameter of the pipe must be standard 20mm/25mm/32mm/40mm/50mm.
6.These connector is widely used in irrigation of garden greenhouse agriculture orchard farm etc.

 

 

Factory real shot

 

 

Certifications

 

 

  

 

Related Products

 

 

FAQ

Q: What the Raw material ?
A: We only use 100% first raw material.

Q: What is your MOQ?
A: As customer’s request.

Q: why choose us?
A: We are a professional pipe fitting factory, we have competitive price an faster delivery , and we also have the best quality.

Q: How to buy the product?
A: Contact with us by email or by Trade Manager, and inform us all information which you want, or tell us which kind of products
you want? will contact you immediately, or we could recommend style to you.

Q:Can you put your Design and logo on product?
A:Yes, we have professional design service team, we can make any sample as your design, and also can put your logo on products.

Q:Still have a lot of questions?
A:Please feel free to contact with me ,welcome
 

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

compression coupling

Handling Different Pipe Sizes and Pressure Ratings with Compression Couplings

Compression couplings are designed to accommodate a range of pipe sizes and pressure ratings, providing versatility and flexibility in plumbing applications. Here’s how they handle different sizes and pressure ratings:

  • Pipe Sizes: Compression couplings are available in various sizes to fit different pipe diameters. They can be used to connect pipes of the same size or pipes with different diameters, making them suitable for joining various plumbing components.
  • Pressure Ratings: Compression couplings are manufactured to meet specific pressure ratings. The pressure rating indicates the maximum pressure the coupling can handle without compromising its integrity. When selecting a compression coupling, it’s important to choose one with a pressure rating that matches or exceeds the maximum pressure expected in the plumbing system.

Compression couplings are commonly used in residential, commercial, and industrial plumbing systems, where they provide reliable connections while accommodating different pipe sizes and pressure requirements.

compression coupling

Design Contributions to Leak-Proof Performance of Compression Couplings

The design of compression couplings plays a significant role in ensuring their leak-proof performance. Several design elements contribute to this:

1. Compression Seal: The core principle of compression couplings is the compression seal. These couplings feature a threaded nut that, when tightened, compresses the fitting onto the pipe or tubing. This creates a secure and tight connection that prevents leaks. The compression action of the nut forces the sealing material against the pipe, creating a watertight seal.

2. Sealing Materials: Compression couplings often include a sealing material, such as a rubber gasket or an O-ring. This material helps to create a reliable seal between the coupling and the pipe. The choice of sealing material is crucial, as it needs to be compatible with the fluid being transported and resistant to deterioration over time.

3. Threaded Design: The threading on the compression coupling and the corresponding pipe or tubing ensures a secure connection that resists forces that could cause the coupling to come loose. The threads maintain a consistent pressure on the sealing material, maintaining the integrity of the seal even under pressure or movement.

4. Precision Manufacturing: High-quality manufacturing processes ensure that the components of the compression coupling fit together precisely. This minimizes the risk of gaps or imperfections that could lead to leaks. Precision manufacturing also contributes to the durability and long-lasting performance of the coupling.

5. Visual Inspection: Many compression couplings have a visible indicator that shows when the coupling is properly tightened. This visual cue helps installers ensure that the coupling is tightened to the correct level, enhancing the reliability of the seal.

The combination of these design features results in compression couplings that provide a dependable and leak-proof connection for plumbing and piping systems.

compression coupling

Primary Functions and Benefits of Compression Couplings

A compression coupling serves several primary functions and offers several benefits when used in plumbing and piping systems:

  • Leak Prevention: One of the main functions of a compression coupling is to create a secure and watertight connection between two pipes, preventing leaks and minimizing water damage.
  • Easy Installation: Compression couplings are relatively easy to install compared to other methods like soldering or welding. They require no special tools or skills, making them suitable for both professionals and DIY enthusiasts.
  • Flexibility: Compression couplings offer a degree of flexibility, allowing them to accommodate slight misalignments or movements in the connected pipes.
  • Quick Repairs: These couplings are often used for quick and temporary repairs, helping to restore functionality to a plumbing system without extensive downtime.
  • Compatibility: Compression couplings are versatile and can be used to connect pipes made from different materials, such as copper, PVC, or PEX.
  • No Heat Required: Unlike soldering or welding, compression couplings don’t require heat, making them suitable for situations where heat-sensitive materials are involved.
  • No Special Equipment: Installing compression couplings does not require specialized equipment or open flames, making them safer and more accessible for various applications.
  • Cost-Effective: Compression couplings offer a cost-effective solution for connecting pipes and making repairs without the need for expensive tools or labor.

Overall, compression couplings provide a reliable and convenient way to connect pipes, repair leaks, and maintain the integrity of plumbing and piping systems in various environments.

China supplier CHINAMFG Manufacturing Company PP Compression Fittings PP Coupling Injection Molding Machine  China supplier CHINAMFG Manufacturing Company PP Compression Fittings PP Coupling Injection Molding Machine
editor by CX 2024-02-21

China supplier UL Listed Zinc EMT Compression Coupling

Product Description

Zinc Compression Coupling for EMT
1)Compression type
2) Small Order Accepted
3)For use to couple 2 ends of EMT
4) Good service with our factory.
5) Size:1/2″-2″

Our Services
Three years quality guarantee.
We can do according to your requirement.
Best service and good quality with competitive price.
You can also visit our factory.
 
FAQ
Q: How can I request a product sample?
A: The samples are free but freight should be collected. Please send sample list and courier account number by email.
 
Q: How can I request a product catalog?
A: The hard copies of catalogs are free but freight should be collected. Please send courier account number by email. You are suggested to request a PDF catalog.
 
Q: Wha’s your payment terms?
A: One is T/T 30% before production and 70% against copy of B/L; the other is Irrevocable L/C 100% at sight.
 
Q: What’s your trade terms?
A: FOB, CNF(CFR), CIF, EXW.
 
Q: How long is the quality guarantee?
A: All of our products have a period of quality guarantee since time of shipment. Please contact your salesman for more details, as different products enjoy different time of guarantee. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

compression coupling

Usability of Compression Couplings for Permanent and Temporary Pipe Connections

Compression couplings are versatile fittings that can be used for both permanent and temporary pipe connections, depending on the specific needs of the application:

Permanent Connections: Compression couplings can be used to create durable and long-lasting connections in plumbing and piping systems. When installed properly and with the appropriate sealing materials, compression couplings can provide reliable and leak-proof connections that are suitable for permanent installations. These couplings are often used in residential, commercial, and industrial plumbing projects where a secure and lasting connection is required.

Temporary Connections: Compression couplings can also be used for temporary connections, especially when the need for reconfiguration or maintenance arises. Their ease of installation and removal makes them convenient for situations where pipes or components need to be temporarily connected and later disconnected. This flexibility is particularly useful in situations where pipes might need to be moved or repositioned for maintenance or adjustments.

It’s important to note that while compression couplings can be used for temporary connections, they are designed to create secure seals that resist leaks. As such, they can be relied upon for both permanent and temporary applications, providing a balance between ease of use and durability.

compression coupling

Compression Couplings in Plumbing and Piping Systems

A compression coupling is a type of coupling used in plumbing and piping systems to connect two pipes or tubing sections together. It is commonly employed for joining pipes of the same or different materials and sizes. The compression coupling consists of several components:

  • Outer Sleeve: This cylindrical component provides structural support and stability to the coupling.
  • Inner Sleeve: The inner sleeve is inserted over the end of the pipe and serves as the sealing element.
  • Nut: The nut is threaded onto the outer sleeve and compresses the inner sleeve against the pipe, creating a watertight seal.
  • Compression Ring: Also known as the compression ferrule, this component sits between the inner sleeve and the nut, ensuring proper compression and sealing.

The compression coupling is used in plumbing and piping systems for various purposes:

  • Leak Repair: Compression couplings can quickly repair leaking pipes without the need for soldering or welding.
  • Joining Different Pipes: They allow for the connection of pipes made from different materials, such as copper, PVC, or PEX.
  • Temporary Connections: Compression couplings are sometimes used for temporary connections or repairs.
  • Flexibility: They provide some flexibility to accommodate minor misalignments or movement.

Compression couplings are a convenient solution for various plumbing and piping applications, making them a commonly used component in residential, commercial, and industrial settings.

China supplier UL Listed Zinc EMT Compression Coupling  China supplier UL Listed Zinc EMT Compression Coupling
editor by CX 2024-02-20

China Custom 3/4″ Steel EMT Compression Type Conduit Coupling with UL Certificate

Product Description

Product Description

EMT Connector Compression Type for use to CHINAMFG EMT conduit to a box or enclosure, offering ease of use and secure.The main body and locknut all fabricated from strong, resilient steel with a zinc plated finish to ensure mechanical protection.

Product Name: Steel Compression Connector
Size: 1/2″ 3/4″ 1″ 1-1/4″ 1-1/2″ 1-3/4″ 2″
Pack. qty: 100pcs/box 20pcs/box 50pcs/box 25pcs/box 10pcs/box 25pcs/box 10pcs/box
Material: Steel
Surface treatment: Electro-Galvanized
Standard: UL Certificate

 

Packaging & Shipping

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

compression coupling

Handling Different Pipe Sizes and Pressure Ratings with Compression Couplings

Compression couplings are designed to accommodate a range of pipe sizes and pressure ratings, providing versatility and flexibility in plumbing applications. Here’s how they handle different sizes and pressure ratings:

  • Pipe Sizes: Compression couplings are available in various sizes to fit different pipe diameters. They can be used to connect pipes of the same size or pipes with different diameters, making them suitable for joining various plumbing components.
  • Pressure Ratings: Compression couplings are manufactured to meet specific pressure ratings. The pressure rating indicates the maximum pressure the coupling can handle without compromising its integrity. When selecting a compression coupling, it’s important to choose one with a pressure rating that matches or exceeds the maximum pressure expected in the plumbing system.

Compression couplings are commonly used in residential, commercial, and industrial plumbing systems, where they provide reliable connections while accommodating different pipe sizes and pressure requirements.

compression coupling

Compression Couplings in Plumbing and Piping Systems

A compression coupling is a type of coupling used in plumbing and piping systems to connect two pipes or tubing sections together. It is commonly employed for joining pipes of the same or different materials and sizes. The compression coupling consists of several components:

  • Outer Sleeve: This cylindrical component provides structural support and stability to the coupling.
  • Inner Sleeve: The inner sleeve is inserted over the end of the pipe and serves as the sealing element.
  • Nut: The nut is threaded onto the outer sleeve and compresses the inner sleeve against the pipe, creating a watertight seal.
  • Compression Ring: Also known as the compression ferrule, this component sits between the inner sleeve and the nut, ensuring proper compression and sealing.

The compression coupling is used in plumbing and piping systems for various purposes:

  • Leak Repair: Compression couplings can quickly repair leaking pipes without the need for soldering or welding.
  • Joining Different Pipes: They allow for the connection of pipes made from different materials, such as copper, PVC, or PEX.
  • Temporary Connections: Compression couplings are sometimes used for temporary connections or repairs.
  • Flexibility: They provide some flexibility to accommodate minor misalignments or movement.

Compression couplings are a convenient solution for various plumbing and piping applications, making them a commonly used component in residential, commercial, and industrial settings.

China Custom 3/4China Custom 3/4
editor by CX 2024-02-20