|Sample order: 3-4 days
|Usual order: 15-20 days since received disposit
||HangZhou city, ZheJiang provience
||EMT pipe, rigid conduit
||Hot dip ganvanized
||1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″
Specificalized in Strut channel & fittings, PVC coated flexible conduit, BS4568-1907, BS31-1940, IMC and EMT conduit and fittings, gi electrical box.
High quality and competitive price are our advantages. We have a professional subsidary plant which established in 1998 and has a lot production experience. Thus, our price is more competitive. The materials we used are 1st, we pay attention to every detail of quality from producing to packing, so our product quality is better than others.
And we provide our customers with a compelete after-sales service. In the past years, depending on high quality, competitive price and good service, our company has won customer’s appreciation and trust. Exporting to European, American, Middle East, Southeast Asia, Afican and other countries and regions.
We are looking CHINAMFG to cooperating with you!
1) Excellent Quality: The stable supply ofmaterials we used is good quality, and we pay more attention and strictly treat the quality from production and package.
2) Customized Service: We can customize the size and engraving service of the product according to the customer’s needs.
3) Offering Best Price: We have professional factory, so our cost is low than others and you can get a favorable price from us.
4) Convenience For Purchasing: Customers can find conduit and all the related fittings here, and can get all the goods you need in a short time. Like set screw coupling/compression connectors/ strut clamps and so on.
5) Good Service: We have a professional sales and after sales team, so that provide you detailed information and timely after-sales service.
6) Delivery Time: We can easily control the quality, delivery time, packing details, printings to meet the requirement from our customers.
7) Technical Support: With keen insights into the market information, we provide the latest updates price of market and technical data support. Our well managed team of technocrats and qualified engineers have in depth industry knowledge in their respective domains and are well accustomed with varied industry specifications.
8) OEM : To bring you with better profits, we can also pack the products with your own brand to avoid the direct price competition.
Q1. How can I request a product sample?
A. The samples are free. We are also responsible for the freight of samples. Please send your adress and your telephone namber by email.
Q2. How can I request a product catalog?
A The hard copies of cataloges are free but freight should be collected. Please send courier account number by email. You are suggested to request a PDF catalog.
Q3. What’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 1
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.
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.
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:
- The compression coupling consists of several components, including a body, compression nuts, and a compression ring or insert.
- To begin the installation process, the ends of the pipes to be connected are cut cleanly and smoothly.
- The compression nut is then threaded onto one end of the pipe, followed by the compression ring or insert.
- The pipe end with the compression nut and ring is inserted into one end of the compression coupling body.
- The other pipe end is similarly prepared with a compression nut and ring and inserted into the opposite end of the coupling body.
- The compression nuts are tightened using appropriate tools, applying pressure to the compression rings or inserts.
- As the compression nuts are tightened, the compression rings or inserts are compressed against the pipe ends and the inside of the coupling body.
- This compression creates a watertight and secure seal between the pipes and the coupling.
- The coupling provides a firm connection that resists leaks and can withstand pressure from the flowing fluid.
- 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.
editor by CX 2023-11-08