China Professional Half Coupling

Product Description

Product Description

 

Product name Stainless steel thread pipe fittings
Material SS201, SS304/CF8, SS316/CF8M and so on
Size 1/4”-4”&DN8-DN100
Certificate ISO9001: 2000, CE
Pressure 150LB
Connection Ends Socket Weld or Threaded: NPT, BSP, BSPT etc
Suitable medium Petroleum, chemical, power, gas, water, pipeline, heat exchanger, shipbuilding, construction, high&low pressure pipeline, etc
Temperature Range -20-300 degree C

 

Type Elbow, tee, street elbow, cross, coupling, hex nipple, barrel nipple, plug, bushing, cap, union, hose nipple, welding nipple, hex. nut, etc
Delivery time Usually 25 days around and can negotiate as per order qty
Shipping port ZheJiang XIHU (WEST LAKE) DIS.G
Term of Payment T/T, L/C, DP, etc
Package detail Polybag+cartons+pallet / wooden case
Application Stainless steel pipeline system, water system, petroleum system, etc

 

Advantage

 

 

Our advantage We have been worked in this area for more than 15 years, and we know each market’s request, with a good reputation among our customers, we always pursuit a high quality and best service and price
Sample test before machining, and 100% test after the machining
We also have a series of products such as: flanges, pipes, forged fittings, ball valves and butterfly valves; And some hardware parts such: post anchors, ground screws, and some other wooden connectors
7 days / 24 hours online service, and fastest delivery time
We can do OEM products

 

Detailed Photos

 

Product 

 

Wode pipe fittings : There are more than 100 CNC lathes, more than30 special equipments for pipe processing and inspections, and the pr-oduction capacity of pipe fittings can reach 200 tons per month. The main products are 3 series : threaded pipe fittings, sanitary pipe fittin-gs,camlock couplings.For our pipe fittings, we mainly have SCH40,SCH80 thickness and the standard ISO4144,SP114,JIS,EN-1571 thr-eaded pipe fittings, the main materials are CF8M, CF8, CF3M, CF3 andso on.Sanitary pipe fittings have sanitary hose joints and sanitary flexi-ble joints.We has a large stock of normal products and we can meet thedelivery requirements of customers in the shortest time

Application

 

Application:     

Company information

 

ZheJiang Wode Valve Co., Ltd, specializes in the production of high performance, corrosion resistant ball valves pipe fittings and OEM products.

Wode designs and builds a broad array of quality products in its ISO 9001 manufacturing facility. As a fully integrated manufacturer, we perform all facets of production from design through final testing. Our products adhere to ANSI/ASME specifications for material content, pressure ratings and quality assurance, ensuring that our customers receive consistent quality and reliability every time.

Wode offers a complete line of stainless and carbon steel ball valves with various end connections. We have the broadest selections of multi-port ball valves in the industry. Wode is recognized for its high cycle, ISO 5211 direct mount valves, which eliminate the need for costly brackets. We also offer an exceptional line of sanitary valves designed for pharmaceutical, semiconductor, and food & beverage applications.

“Our goal is to be the best supplier in the water well industry, ” proclaims Sunjigang. “With employee dedication and an excellent customer service staff, Wode strives to provide every customer with satisfaction plus. ” Let us join hand and create a bright future in the stainless steel industry.

Certifications

 

 

Exhibition Experience:

Packaging & Shipping

 

Why choose us

 

OUR SERVICE / WHY CHOOSE US?
Q: What is your main products?
A: Our main products are water treatment equipment and filling machine,Sanitary pump,pneumatic actuator, pneumatic ball valve, pneumatic butterfly valve.

Q: Are you a trader or manufacturer? Do you have factory ?
A: We are the manufacturer,we have ability to do the customization products with experienced team, And we have own factory and production line.

Q: How do your make the quality guarantee?
A: We have our own quality control ,every product will be under controlled and tested before delivery ,and we also provide 18 months guarantee.

Q: When can I receive the Price ?
A: We will give the Quotation Within 24 hours after we get your inquiry .Or Your can call us if its quite urgently.

Q: How to order our valve actuators ?
A: Please send us your inquiry by Email, Whatsapp,WeChat etc. we need to know the following information before giving the formal Quotation.
1) Product information in details, Quantity, Other requirements .
2) Delivery time required .

Q: How can I get a sample to check your quality ?
A: Contact with our sales expert to arrange the sample delivery. Please send us the details of the sample before placing the order.

Q: How long to prepare the sample ?
A: Most of our products are under regular production and some of them we keep in stocks.

Q: What about the delivery date if we place the formal order ?
A: Usually it takes 15~20 days on the production .We know that on-time delivery is very crucial to our customers to meet dead-lines.
We monitor and expedite our supply chain to ensure that we delivery our products to our customers on-time . All the time. /* 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

half coupling

Can a Half Coupling be Used for Both Temporary and Permanent Pipe Connections?

Yes, a half coupling can be used for both temporary and permanent pipe connections, depending on the specific requirements of the application and the type of half coupling used.

Temporary Pipe Connections: Threaded half couplings are commonly used for temporary pipe connections. They allow for easy assembly and disassembly of the pipes without the need for welding. Threaded couplings offer quick installation and are ideal for situations where frequent changes or maintenance are necessary. For example, during construction or testing phases, temporary pipe connections may be required before the final system configuration is established.

Permanent Pipe Connections: Socket weld and butt weld half couplings are primarily used for permanent pipe connections. Once these couplings are welded to the pipes, the joint becomes integral, robust, and permanent. Socket weld couplings are commonly used in smaller diameter pipes, while butt weld couplings are more prevalent in larger diameter pipes and high-pressure applications. These types of couplings are well-suited for applications where a secure and leak-proof connection is essential for the long-term operation of the system.

It is essential to choose the appropriate type of half coupling based on the specific needs of the application. Consider factors such as the system’s operating conditions, pressure requirements, maintenance frequency, and future changes or expansions. Temporary connections using threaded half couplings provide flexibility and ease of maintenance but may not be suitable for high-pressure or critical systems. On the other hand, permanent connections using socket weld or butt weld half couplings offer maximum strength and reliability, but they require careful planning and welding expertise.

In some cases, half couplings may be used temporarily during system assembly or testing and later replaced with socket weld or butt weld couplings for permanent operation. This allows for easier adjustments during the initial setup while ensuring a durable connection in the long run.

Ultimately, the choice between temporary and permanent pipe connections using half couplings depends on the specific requirements of the project and the balance between flexibility and long-term reliability.

half coupling

How do you Calculate the Required Size and Specifications for a Half Coupling?

Calculating the required size and specifications for a half coupling involves considering several factors related to the piping system and the intended application. Here’s a step-by-step guide on how to calculate the size and specifications:

  1. Identify the Pipe Size: Determine the size of the pipe to which the half coupling will be connected. The pipe size is usually specified in inches and represents the nominal diameter of the pipe.
  2. Consider the Pipe Material: Know the material of the pipe, such as carbon steel, stainless steel, PVC, copper, or others. The half coupling material should be compatible with the pipe material to avoid any galvanic corrosion or other issues.
  3. Assess the Operating Pressure: Determine the maximum operating pressure of the system in which the half coupling will be used. The half coupling should have a pressure rating that exceeds the maximum operating pressure to ensure safety and reliability.
  4. Calculate the Torque Requirements: For threaded half couplings, calculate the required torque for proper thread engagement. The torque calculation involves considering the thread pitch, thread diameter, and the material of the pipe and coupling.
  5. Check the Temperature Range: Evaluate the temperature range in which the half coupling will be operating. Ensure that the material chosen can withstand the maximum and minimum temperatures of the system without any adverse effects.
  6. Account for Environmental Factors: Consider any environmental factors that may affect the half coupling’s performance, such as exposure to chemicals, UV radiation, or extreme weather conditions. Select a material and coating, if necessary, to protect the coupling from environmental degradation.
  7. Verify Compliance with Standards: Ensure that the selected half coupling meets relevant industry standards and specifications, such as ASME, ASTM, API, or ISO, to guarantee its quality and performance.
  8. Factor in the Application: Consider the specific application of the half coupling, such as its use in a water supply system, chemical process, high-pressure pipeline, or industrial equipment. The application requirements will influence the material selection, pressure rating, and other specifications.
  9. Consult with Experts: If unsure about the calculations or specifications, consult with piping system experts or engineers who can provide guidance and ensure the proper selection of the half coupling based on the system’s requirements.

By following these steps and carefully considering the pipe size, material, pressure, torque, temperature, environmental conditions, compliance with standards, application, and seeking expert advice when needed, you can accurately calculate the required size and specifications for a half coupling that will perform optimally in the piping system.

half coupling

What is a Half Coupling and How is it Used in Piping and Plumbing Systems?

A half coupling is a type of pipe fitting used in piping and plumbing systems to connect two pipes of different sizes. It is a short, threaded piece with one end designed to be welded or screwed onto a larger pipe, and the other end allows for the attachment of a smaller pipe. The half coupling has internal threads on one end and a plain or beveled surface on the other end.

Half couplings are typically made from materials such as stainless steel, carbon steel, brass, or other suitable alloys, depending on the application and the medium being transported through the pipes.

In piping systems, half couplings are used for various purposes:

  1. Reducing Pipe Size: One common use of half couplings is to reduce the pipe size at a specific point in the system. For example, when a large pipe needs to be connected to a smaller pipe, a half coupling can be employed to create a smooth transition.
  2. Connection Points: Half couplings are often used at connection points where equipment, valves, or instruments are attached to the pipeline. They provide a secure and leak-proof joint.
  3. Repair and Maintenance: In the event of a pipe section damage, a half coupling can be used to cut out the damaged portion and replace it with a new pipe, facilitating quick repairs without the need to replace the entire pipeline.

The installation of a half coupling involves a few simple steps:

  1. Cutting and Preparing the Pipe: The larger pipe, to which the half coupling will be attached, is cut to the desired length, and the edge is cleaned and beveled to ensure a proper welding or threading joint.
  2. Attaching the Half Coupling: The half coupling is then welded or screwed onto the larger pipe end. For welding, proper welding techniques and safety measures must be followed to achieve a strong, reliable joint.
  3. Connecting the Smaller Pipe: The smaller pipe is threaded or inserted into the other end of the half coupling. The connection is tightened to ensure a secure fit, and sealing materials like Teflon tape or thread sealant may be used to prevent leaks.

In plumbing systems, half couplings serve similar functions, connecting different pipes or fixtures of various sizes. The installation process may vary slightly, depending on the type of plumbing materials and the specific application.

In summary, half couplings are essential components in piping and plumbing systems, enabling the connection of pipes with different diameters and facilitating repairs or adding connection points with ease and efficiency.

China Professional Half Coupling  China Professional Half Coupling
editor by CX 2024-02-12

half coupling

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

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