Copper Fittings
Copper Fittings are components used to connect, control and change the direction and flow of fluids in copper piping systems. By tightly connecting with copper pipes and using the specific shape and structure of the fittings, smooth connection of pipes and reasonable drainage of fluids can be achieved. Copper pipe fittings have good corrosion resistance and can resist corrosion from a variety of chemical substances to ensure long-term stable use; their good thermal conductivity helps the heat exchange process to be efficient; tight connections can effectively prevent fluid leakage. They are widely used in building water supply and drainage systems to ensure a stable supply of hot and cold water; and in HVAC systems, efficient transmission of refrigerants is achieved.
Zhejiang Hengsen Industrial Group Co., Ltd. is a high-tech enterprise specializing in the production of HVAC control products, pipe fittings, and refrigeration fittings. Hengsen is located in Zhejiang Zhuji, that is closed to Xiaoshan and Pudong international airports with good geographical and economic advantages. Through the in-depth implementation of the technical standards strategy, Hengsen accelerated the process of transformation and upgrading. Up to now, Hengsen has 5 subsidiaries, covering a total area of more than 80,000 square meters, with more than 500 employees and more than 100 professional technicians.
Why Choose Us
Rich Experience
We have more than 20 years of manufacturing experience in copper valves, water-heating pipes, and air-conditioner parts.
Broad Market
Hengsen has a number of offices in China, and its products have been supporting many Fortune 500 enterprises for a long time, and exported to South America, Europe, the Middle East, and other regions.
Professional Team
Professional team composed of professional technical personnel, from product design, and production to quality testing, every step of professional personnel responsible for.
High Precision
Professional equipment manufacturing high-quality products, automatic production, to ensure the beauty and quality of products.
Competitive Price
Manufacturers' direct sales can eliminate the intermediate steps, and provide the best service and affordable prices.
Good Service
We can provide ODM/OEM service according to customer requirements. Each customer has a person responsible for and is provided with a year after-sales guarantee.
Copper fittings are components used in plumbing and HVAC (Heating, Ventilation, and Air Conditioning) systems to connect copper pipes or tubing together. They are essential for creating secure and leak-proof joints in piping systems. Copper fittings come in various shapes and sizes to accommodate different types of connections, such as elbows, tees, couplings, reducers, and adapters. Copper fittings are a fundamental component in plumbing and HVAC systems, providing secure connections and ensuring the smooth operation of fluid and gas distribution networks.
Lead-Free
Copper fittings are indeed lead-free, with original copper pipe t-fittings and tubes devoid of lead. This crucial characteristic ensures safety, particularly for children, as lead poisoning poses significant health risks. The avoidance of lead in water fittings is paramount, underlining the necessity of employing lead-free solder when connecting copper fittings to mitigate any potential hazards associated with lead contamination.
Comparison with Plastic
Copper fittings, crafted from 99.9% copper, boast superior durability over plastic counterparts like cross-linked polyethylene (PEX). Unlike plastic, copper’s minimal expansion and contraction mitigate the risk of foreign substance infiltration. Additionally, copper exhibits resilience against UV rays, a weakness in plastic fittings. Moreover, rodents tend to bypass copper fittings, reducing the risk of damage. While rare, plastic fittings can pose hazardous outcomes if tampered with by rodents.
Durable
Copper plumbing fittings are renowned for their durability, enduring pressures up to 1000 psi, ensuring longevity ranging from 50 to 70 years. Factors like climate, water quality, and usage patterns influence lifespan. Ideal for households of any size, copper fittings excel in both hot and cold climates, resisting freezing in winter.
Impermeable
Copper fittings serve as stalwart guardians against a deluge of potential contaminants. Within homes, the threat of spills looms large, whether it’s from petroleum products, fertilizers, or insecticides. Yet, the steadfast presence of copper fittings ensures that such hazardous substances remain at bay. Through their innate properties, these fittings shield the water supply from contamination, offering a vital layer of defense.
Heating Systems
Copper fittings stand out as premier choices for heating systems due to their exceptional properties. With a melting point of 1,980 degrees Fahrenheit, they ensure durability under high temperatures, ideal for conveying hot water and steam. Moreover, copper’s superior thermal conductivity efficiently transfers heat, enhancing the effectiveness of heating systems. This efficiency not only ensures optimal warmth but also translates to cost savings on utility bills over time. By embracing copper piping, one not only invests in reliability but also sustainability, as its longevity and efficiency contribute to reduced energy consumption and environmental impact.
Easy to Bend
Copper fittings, prized for their ductility, offer unparalleled flexibility. Their malleability allows for easy bending without compromising structural integrity. This characteristic ensures minimal strain during installation, reducing the risk of kinking, which could impede water flow. Moreover, their corrosion resistance further solidifies their reliability, offering long-term efficiency and cost-effectiveness. In essence, the ductility of copper fittings underscores their indispensable role in modern infrastructure.
Common Types of Copper Fittings
Copper Fittings Tee
A tee, the most common pipe fitting, combines or divides fluid flow. Tees can connect pipes of different diameters, change the direction of a pipe run, or both. Available in various materials, sizes, and finishes, they may also be used to transport two-fluid mixtures. Tees may be equal or unequal in size of their three connections, with equal tees being the most common.
Copper Pipe Coupling
A coupling connects two pipes. The fitting is known as a reducing coupling, reducer, or adapter if their sizes differ. There are two types of collars: “regular” and “slip.” In piping and plumbing, a coupling (or coupler) is a very short length of pipe or tube, with a socket at one or both ends that allows two pipes or tubes to be joined, welded (steel), brazed or soldered (copper, brass, etc.) together.
Copper U Bend
Copper Return Bends Fittings are commonly used for a variety of applications such as Central Medical Gas Pipeline Systems, Plumbing, Refrigerators, Air-conditioning Projects, etc. because it has features like High tensile strength, let’s reverify the flow of fluids or gases, Regular Sizes Readily Available, etc.
Copper Fittings Elbow
In addition to the flex point for your arm, elbows are industrial fittings that change the direction of piping. The connections allow you to reroute regularly threaded pipes to turn corners or fit in limited space without the expense of buying a pipe bender.Copper elbows are commonly used to change the flow of water, and you can connect them directly to new and existing copper pipes.
Caps
Attach to the end of a pipe to temporarily or permanently terminate its use; they’re also used for testing purposes
Threaded Adapters
Combine copper piping with threaded pipes and fittings. Copper x Male adapters connect copper pipes to threaded fittings and Copper x Female adapters join copper piping to threaded pipes
Features of Copper Fittings
Longevity
Copper tee joints offer exceptional longevity, outlasting many other pipe materials in the market. As copper is highly resistant to corrosion it provides a reliable and leak-free plumbing system.
Reliability
With copper tee fittings, you can trust in the reliability and performance of your plumbing system for years to come.
Safety
Copper is a safe, non-toxic material, ensuring the purity of your water supply.
Versatility
Copper tee joints are suitable for a wide range of applications, from residential plumbing to industrial installations.
Health Benefits
Copper fittings, prized for their antibacterial nature, boast biostatic qualities, repelling foreign substances. Its durability ensures long-lasting integrity in pipes, safeguarding water purity by resisting contamination over time.
Resistance to Corrosion
Copper pipe t-joint, resistant to corrosion unless water acidity spikes contrast with iron and steel prone to rust. This quality positions copper as the premier plumbing material of choice.
Non-toxic
Copper pipes, inert to combustion, impede fire spread, enhancing safety. Their non-toxicity prevents environmental contamination, making them a resilient choice in construction and vital infrastructure.
How To Remove a Fitting From a Copper Pipe
Shut off water supply
Before starting, ensure the water supply to the pipe is completely shut off to prevent water from spilling out during the process.
Stabilize the fitting
Use one wrench to hold the fitting body steady. This prevents putting unnecessary stress on the copper pipe, which could cause it to bend or break.
Loosen the compression nut
With another wrench, turn the compression nut counterclockwise to loosen it. If the nut is stuck due to corrosion or over-tightening, apply penetrating oil around the nut and let it sit for a few minutes before attempting again.
Remove the nut and ferrule
Once the nut is loose, slide it along the pipe, followed by the ferrule. If the ferrule does not come off easily, carefully cut it without damaging the pipe. A ferrule puller tool can also be used to remove a stubborn ferrule.
Inspect the pipe
After removing the fitting, inspect the end of the copper pipe for any damage or deformity. If the pipe is damaged, it may need to be cut and re-prepared for a new fitting.
How to Install Copper Fittings
Prepare the copper pipe: Cut the pipe to the needed length with a pipe cutter for a clean, square cut. Remove any burrs with a deburring tool or sandpaper to ensure a smooth surface that will not damage the new ferrule.
Slide on the components: First, slide the new compression nut onto the pipe, with the threads facing the end of the pipe. Next, place the new ferrule over the pipe.
Insert the pipe into the fitting body: Insert the pipe into the fitting body until it stops. Ensure the pipe is straight and fully seated within the fitting.
Hand-tighten the nut: Screw the compression nut onto the fitting body by hand until snug. Ensure the fitting is properly aligned and that the pipe is straight to avoid cross-threading.
Tighten the compression nut: Using two wrenches, tighten the compression nut while holding the fitting body steady. It's important not to over-tighten; usually, a turn past finger-tight is sufficient to compress the ferrule and create a watertight seal.
Check for leaks: Once the fitting is installed, slowly turn the water supply back on and check for leaks. If there's a slight weep, tighten the nut a bit more, but be cautious not to apply excessive force.
Inspect the fittings regularly. It is crucial to address any issues immediately. Therefore, having a schedule for regular inspections is a good idea to detect minor problems and solve them before they get bigger. Look for any signs of damage and leakage. These problems usually occur where fittings are connected to other parts.
Tighten the bolts, apply sealants, and replace gaskets once in a while to avoid leakage and have a secure connection.
Take some measures to protect fittings from corrosion. For example, use corrosion-resistant materials or protective coatings.
Clean the fittings of debris and dirt regularly.
Flush the piping system periodically to avoid clogging and ensure an efficient flow. This reduces the stresses and unnecessary pressures on the fittings.
Some fittings need regular lubrication. Follow an expert’s advice or the manufacturer’s instructions to see how often you need to lubricate the fittings.
Do not postpone repairs and replacements.
Pay Attention to the Compatibility of Materials
They must also be compatible with the media being transferred. This is essential to avoid potential chemical reactions, contamination, and leakage.
Match the Sizes and Dimensions
Although this is an obvious factor to consider, and probably the first one, still there are many cases in which the incompatibility of inner and outer dimensions of different parts has led to safety issues and the dysfunctionality of the system.
Evaluate the Function of The Fitting
What do you expect of the fitting? Do you want it to change the direction of the flow, make branches, prevent backflow, combine different sources, etc.? Based on the application, you can decide what specific type of fittings you have as options.
Ensure the Pipe Fittings Are Standard
Choosing standard products is necessary to guarantee the safety and reliability of the fittings. The fittings must comply with industry standards and codes, as well as, local regulations.
Consider the Installation and Maintenance
Some fittings are easy to install and do not require specialized tools or a professional to be installed, while others can be assembled and disassembled easily.
They must also be compatible with the media being transferred. This is essential to avoid potential chemical reactions, contamination, and leakage.
Match the Sizes and Dimensions
Although this is an obvious factor to consider, and probably the first one, still there are many cases in which the incompatibility of inner and outer dimensions of different parts has led to safety issues and the dysfunctionality of the system.
Evaluate the Function of The Fitting
What do you expect of the fitting? Do you want it to change the direction of the flow, make branches, prevent backflow, combine different sources, etc.? Based on the application, you can decide what specific type of fittings you have as options.
Ensure the Pipe Fittings Are Standard
Choosing standard products is necessary to guarantee the safety and reliability of the fittings. The fittings must comply with industry standards and codes, as well as, local regulations.
Consider the Installation and Maintenance
Some fittings are easy to install and do not require specialized tools or a professional to be installed, while others can be assembled and disassembled easily.
Our Certificate
FAQ
We're professional copper fittings manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to wholesale high-grade copper fittings from our factory.
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