Introduction:
Understanding the term “What is PVC Pipe Fitting”?
PVC (polyvinyl chloride) pipe fittings are components used to connect and control the flow of PVC pipes in plumbing and piping systems. PVC is a synthetic plastic polymer known for its durability, chemical resistance, and affordability. PVC pipe fittings are widely used in various applications, including residential plumbing, industrial processes, irrigation, and more.
Pipe fittings need money, material, time and tools to install, which is why you need to choose wisely. Some standard codes are used during the design and manufacturing process of a piping system. Organisations such as ASME (American Society of Mechanical Engineers), API (American Institute of Water Engineers), AWWA (American Water Supply and Water Management Association), and MSS (Metalworking Society of America) are among the organisations that support these standards. Before we get into PVC pipe fittings, names and pictures, let's first understand what PVC pipe fitting is. Therefore, in this article let us see the Top 14 PVC Pipe Fittings that are being applied for various purposes.
List of Pipe Fittings Materials in Homes:
Here is the list of names of the PVC pipe fittings you need to know:
- Adapter
- Coupling
- Elbow
- Nipple
- Reducer
- Union
- Tee
- Diverter Tee
- Cap
- Cross
- Double-tapped bushing
- Barb
- Plug
- Valve
Let’s get into each of these in detail.
1. Adapter
An adapter is a fitting that connects two different pipe parts. It is also sometimes called a reducing coupling. An adapter has a slip socket or threaded socket end to allow for the connection between the pipe parts. An adapter can be either male-threaded or female-threaded, otherwise known as spigots or sockets. An Adapter is one of the top 14 PVC pipe fittings.
Types of Adapters Include:
- Expansion adapter: A flexible part that allows for the contraction or expansion of two dissimilar pipes.
- Mechanical joint adapter: These adapters are used to connect polyethylene pipes with another material.
- Bell adapter: A bolt adapter that is similar to a MJ adapter.
- Flange adapter: A flange adapter is attached to a polyethylene pipe that has a butt fusion. This butt fusion stiffens a junction and allows for the bolt of another flanged pipe/fitting.
2. Elbow
Elbows are inserted between pipes or tubes so that the direction can be changed, usually at 45 or 90 degrees, but 22.5 degrees can also be used. If the ends of the elbows have different sizes, then these will be referred to as reducing elbows. Side elbows are another kind of 3-end elbows that are used for canopies and boxes, displays and tents. The ends of the elbows are machines that allow butt welding. They are threaded (usually female) or also socketed. An Elbow also makes in Top 14 PVC Pipe Fittings.
3. Coupling
Coupling is the cheapest and simplest PVC pipe fitting. A coupling is a piece of PVC pipe that connects two pipes together. It is usually a permanent connection. The type of coupling required for different pipe sizes is a reducer, an adapter, or a reducing coupling. There are two kinds of couplings, a regular coupling and a slip coupling.
A regular coupling has a little stop or ridge inside the pipe. This stops the pipe from going too deep into the pipe. Because of this, sometimes the pipe is not inserted properly and the connection is not reliable.
A slip coupling, also known as a repair coupling, does not have a ridge or stop inside the pipe. Therefore, the installer needs to be very careful when inserting the slip coupling by measuring the final position of the slip. Coupling is one of the Top14 materials that is being included in PVC Pipe Fittings.
4. Union
A union is also a PVC fitting that also joins two pipes together, but it’s not permanent like a coupling fitting, and you can easily disconnect it even multiple times as and when you need to. A union has three parts: a male, a female, and a nut. A nut seals the end of the male pipe and the end of the female pipe. The nut is shaped in the shape of a ring and can be easily removed for maintenance and decontamination. A dielectric union is a PVC fitting that joins two pipes made of different metals, like galvanised steel or copper, together. Dielectric connections are used to stop galvanised corrosion between two different metals when a tap water solution flows through them. Rotary connections allow mechanical rotation of the joined part, but they also resist any kind of leak. Union is one of the prime aspects that is to be considered when it comes to Top 14 PVC Pipe Fittings.
5. Nipple
A short stub of PVC pipe is commonly referred to as a nipple. These short stubs of PVC pipe are typically made of male threaded steel pipe, CPVC pipe, copper pipe, or brass pipe, and sometimes copper tubing pipe. The main purpose of a nipple is to join two female PVC fittings of the same PVC system. Nipples are generally made with schedule 80 PVC because they need a tight fit, although they are also perfectly good for schedule 40.
6. Reducer
A reducer is a fitting used to reduce the diameter of a pipe. A reducer may also refer to a fitting that changes the diameter of the pipe. There are two types of reducers. Concentric reducers join two pipes on the same axis, giving them the appearance of a cone. On the other hand, an eccentric reducer joins two pipes with a different diameter, giving it the appearance of bells with offset centre lines.
7. Double-tapped Bushing
A double-tapped bushing is a type of fittings that can be used as a reducer as well. It has a sleeve that's threaded on both the outer and inner circumference, but it looks a lot like a close nipple. What sets it apart from a reducer is that it's smaller and has a thinner female thread.
8. Tee
A tee is a PVC fitting featuring an outlet and inlet in the shape of the letter "T". It consists of three ends: two of them are straight in line, while the third is situated on the side at an angle of 90 degrees. This fitting is typically used when two distinct lines need to be separated at a 90 degree angle. Additionally, tees can be used to connect two pipelines into a single mainline. The majority of tees feature slip socket ends, which are more robust than cross fittings, and are available in a variety of sizes.
- Diverter Tee
The term diverter tees is used to refer to PVC pipe fittings that are used in water-based heating systems. These fittings are directional and must be installed accurately in order to function correctly.
- Cross
Cross fittings are a type of fittings that connect four points of a pipe. These fittings typically have three outlets and one inlet or the other way around. The female threaded ends of the fittings are typically used, and the sockets are solvent welded. Cross fittings may cause thermal stress on the pipes due to the connection of the four points of the pipe. They also contribute to the structural integrity of the framework and direct fluid flow.
- Cap
Caps are typically gas- or liquid-tight receptacles that enclose the open end of a pipe. The external surface of a cap may be in the form of an I or U shape, a rectangular shape, a square shape, or a round shape. Additionally, a handgrip may be affixed to the cap. Their primary purpose is to impede the flow of fluid through the pipe. As the cap is located at the end of the pipe, it can be either female-threaded or socket end.
- Plug
The function of plugs is similar to that of caps. The difference lies in the gender of the plugs. A plug is male-threaded. It is a short barbed fitting with an empty end. It can only be used with PEX piping. It is sealed with a PEX crimp that is watertight. Unlike a cap, a plug does not stop the flow within the pipe. Instead, it stops the flow of fluid within the fitting. That is why it goes inside the fitting.
- Barb
A hose barb, also known as a tubing barb, joins the tubing or flexible hose to the pipe. These barbs are usually made of male threads that can attach to the female threads on either end. On the other end, there is either a multi tube or a single tube. A multi tube is a long, tapered cone with ridges running down the length of it. The ridges run down the length of the tube until they reach the end of the flexible hose. The ridges are then inserted into the tubing. The tube also has a clamp to hold it securely in place. If these barbs carry hot water, they are usually made of brass. If they carry cold water, they are generally made of plastic.
- Valve
Valves are devices used to regulate the movement of liquids in a piping system, and can be classified according to their purpose. These include: Throttling (pressure) valves, which are used to regulate the pressure of fluid within a pipe and are designed to withstand stress and wear associated with fluid flow. As throttling valves tend to wear out over time due to use, they are typically located near isolation valves, allowing for easy replacement or refurbishment. Non-return valves, also known as check valves, allow for the free movement of liquid in a single direction only. These valves are commonly found in sewage and drainage systems, but can be used in pressure-sensitive systems as well. Isolation valves are used for temporary detachment of a piping system for repair, maintenance or other purposes. These valves are typically left either closed or open and can remain in one location for many years, making them easy to operate.
What are Hydraulic Fittings?
Hydraulic systems have a lot of pressure on the fluid, like when you're using a hydraulic actuator for a backhoe or a bulldozer. Hydraulic systems use fittings that are designed to handle high pressure, which is not something you'd find in a regular piping system. That's why they're not compatible with the typical plumbing fittings. Hydraulic fittings are designed to handle sudden failure and leaks at high pressure.
What is Drain-waste-vent PVC Pipe Fittings?
Drain-waste-vent pipe fittings operate at a low pressure and are more dependent on gravity to ensure smooth fluid flow. These fittings are commonly used in drains and waste-to-water-vent systems and feature smooth interiors to prevent debris from adhering to the surface of the fittings. They are typically found within underground piping systems, groundwater disposal systems, or stormwater systems.
Below listed are some of the Drain-waste-vent PVC Pipe fittings:
Slip-joint fitting
A slip-joint fitting, also known as a slip joint or compression fitting, is a type of plumbing connection that allows for easy disassembly and adjustment without the need for soldering or welding. These fittings are commonly used in plumbing systems under sinks and for connecting various components in bathroom and kitchen plumbing.
Here are the key features and components of slip-joint fitting?
- Slip Nut
The slip nut is a threaded nut that slides onto the pipe or tubing. It typically has a washer or gasket inside to create a watertight seal.
- Slip Joint Washer or Gasket
This is a flexible washer or gasket that sits between the slip nut and the pipe or tubing. It helps to create a seal and prevent leaks.
- Slip Joint Nut and Washer Connection
The slip nut and washer combination allows for easy adjustment and disassembly. By loosening the slip nut, the pipe or tubing can be easily inserted or removed.
- Slip Joint Pipe or Tubing
This is the section of the pipe or tubing that goes into the slip joint fitting. It typically has a smooth, unthreaded end that allows it to slide into the slip joint fitting.
- Flange
In some applications, a decorative flange may be used to cover the joint and provide a finished appearance.
Slip-joint fittings are commonly used in scenarios where plumbing components may need to be adjusted or replaced periodically, such as under sinks or for connecting drain pipes. They are often found in P-traps, which are curved pipe sections used to prevent sewer gases from entering a building while allowing water to flow through.
The ease of assembly and disassembly makes slip-joint fittings convenient for DIY plumbing projects and repairs. However, it's important to ensure that slip-joint connections are properly tightened to prevent leaks. Additionally, choosing high-quality materials for slip-joint fittings is crucial for long-term reliability in plumbing systems.
Closet Flange
A closet flange, also known as a toilet flange, is a plumbing component that connects the toilet to the waste pipe in the floor. It serves several important functions in a toilet installation:
- Connection to the Waste Pipe
The closet flange is secured to the floor and provides a connection point for the toilet's drain pipe. It is usually installed on top of the floor and around the waste pipe, ensuring a secure connection.
- Securing the toilet
The closet flange is designed to secure the toilet to the floor. It has bolt slots or holes that allow for the attachment of bolts that hold the toilet in place. This helps prevent movement or rocking of the toilet.
- Sealing and Supporting
A wax ring is typically placed between the bottom of the toilet and the top of the closet flange. This wax ring creates a seal to prevent sewer gases from escaping and also provides support for the toilet.
- Alignment
The closet flange helps ensure proper alignment of the toilet with the waste pipe. It is essential for the efficient and effective removal of waste from the toilet to the sewer or septic system.
Closet flanges come in different materials, including PVC, ABS, and metal. The choice of material may depend on local plumbing codes and personal preferences. Installation of a closet flange involves securing it to the floor, aligning it with the waste pipe, and attaching bolts for securing the toilet. The wax ring is then placed over the flange, and the toilet is carefully lowered onto the wax ring and bolted into place.
It's crucial to install the closet flange properly to ensure a watertight and airtight seal. A damaged or improperly installed closet flange can lead to leaks and other plumbing issues. If you're not familiar with plumbing installations, it's recommended to seek the assistance of a professional plumber for proper installation and to ensure that local plumbing codes are followed.
Sweep Elbow
A sweep elbow in plumbing refers to a type of elbow fitting used to change the direction of a pipeline while minimising flow resistance. It is characterised by a smooth, curved design that gradually changes the direction of the pipe rather than creating a sharp turn. The term "sweep" is used because the curvature of the elbow resembles a sweeping arc rather than a sharp angle.
The main purpose of a sweep elbow is to reduce friction and turbulence in the flow of fluids through the pipe. The gradual curve of the sweep minimises pressure drops and helps maintain a more uniform flow. This is particularly important in plumbing systems where efficient fluid flow is essential, such as in drainage or sewer systems.
Sweep elbows are commonly used in sanitary and stormwater drainage systems, as well as in industrial piping where fluid flow efficiency is crucial. These fittings are available in various materials, including PVC, ABS, and metal, depending on the requirements of the specific plumbing system.
Compared to standard elbows with sharper angles, sweep elbows offer the advantage of improved flow characteristics and reduced likelihood of clogs or backups. They are especially useful in systems where the movement of solid particles or debris in the fluid is a concern because the smooth curvature helps prevent the accumulation of materials that could impede flow.
Trap Primer
A trap primer is a device used in plumbing to maintain the water seal in a trap. Traps are components in plumbing fixtures (such as sinks, showers, and floor drains) that prevent sewer gases from entering a building. They work by maintaining a water seal within the trap, which effectively blocks the passage of noxious gases from the sewer system.
Over time, the water seal in a trap can evaporate due to infrequent use, leading to the possibility of sewer gas entering the building. A trap primer is a solution to this issue. It is a device or system designed to automatically replenish the water seal in a trap by periodically releasing a small amount of water into the trap.
Some common types trap primers include:
- Water Supply Trap Primers
These are devices that use water from the building's potable water supply to replenish the water seal in traps. They are typically connected to the water supply line and release water into the trap when activated.
- Mechanical Trap Primers
Mechanical trap primers use mechanical components, such as floats or diaphragms, to release water into the trap. These devices may not require a connection to the potable water supply.
- Pressure Drop Trap Primers
These trap primers use the pressure drop created when a fixture is used to release a small amount of water into the trap. They are often used in combination with water supply trap primers.
Trap primers are especially useful in buildings or areas where certain fixtures may go unused for extended periods, increasing the likelihood of water evaporation in the traps. By maintaining the water seal in traps, trap primers help prevent the entry of sewer gases into living or working spaces, contributing to both health and safety in a building.
Clean-Out
Clean-Out is a specific access point designed to provide easy access to a section of a drainage system for the purpose of cleaning, inspection, and removal of blockages or debris. Clean-outs are essential components in plumbing systems, especially in wastewater and sewer systems, where clogs and obstructions can occur.
Key features of a clean-out include:
- Removable cover or Cap
Clean-outs typically have a removable cover or cap that allows plumbers or maintenance personnel to access the pipe easily. This cover is usually threaded or secured with bolts to ensure a tight seal when closed.
- Vertical or Horizontal Pipe Connection
Clean-outs can be designed for either vertical or horizontal pipes. Vertical clean-outs are installed on vertical pipes, while horizontal clean-outs are used on horizontal pipes. The design depends on the orientation of the pipe in the plumbing system.
- Location
Clean-outs are strategically located at key points in the plumbing system, such as at bends, junctions, or intervals along a sewer line. The goal is to provide convenient access to different sections of the pipe network.
- Material
Clean-outs are typically made of durable materials such as PVC, ABS, cast iron, or brass. The choice of material depends on the type of plumbing system and local building codes.
The primary purpose of clean-outs in plumbing include:
- Clearing Blockages
When a blockage occurs in a drainage system, a plumber can open the clean-out to access the affected section and use tools to remove the obstruction.
- Inspection
Clean-outs allow for visual inspection of the condition of the pipes. This is especially important in sewer systems, where issues such as root intrusion, corrosion, or damage can be identified.
- Maintenance
Routine maintenance, including cleaning and flushing of pipes, can be performed through clean-outs to prevent blockages and ensure the proper functioning of the plumbing system.
Sanitary Tee
A sanitary tee is a specific type of tee fitting used in plumbing to connect horizontal and vertical pipes while maintaining a smooth and gradual flow, which is essential for drainage systems. The term "sanitary" is used because this type of tee is designed to minimise turbulence and resistance in the flow of wastewater, reducing the risk of clogs or blockages.
Here are some of the Key features and characteristics of a sanitary tee.
- Inlet & Outlet
Like a standard tee, a sanitary tee has three openings, forming a "T" shape. The two openings on the horizontal plane are called the inlet and outlet, and the third opening is on the vertical plane.
- Gradual Curve
One of the distinctive features of a sanitary tee is that the horizontal inlet and outlet have a gentle, curved design. This curvature helps maintain a smoother flow of wastewater, reducing the likelihood of debris or solids getting caught at the intersection.
- Wye & Tee Combination
A sanitary tee is often considered a combination of a wye and a standard tee. The wye portion of the fitting is the vertical opening, which allows wastewater to flow downward. The horizontal inlet and outlet resemble a tee.
- Usage in drainage systems
Sanitary tees are commonly used in drainage systems where maintaining an efficient flow is crucial. They are often used in applications such as connecting horizontal drain pipes to vertical stack pipes.
- Compliance with plumbing codes
In many plumbing codes and standards, the use of sanitary tees is specified to ensure proper drainage and reduce the risk of clogs. Using improper fittings in drainage systems may lead to problems such as slow drainage, blockages, and increased maintenance issues.
Baffle Tee
It is a type of tee fitting used in plumbing, particularly in drainage systems, to prevent the direct flow of gases from the drainage system into the living or working spaces. It is designed to create a barrier or baffle that helps trap water in the horizontal section of the tee, preventing the escape of sewer gases.
Key Features:
- Inlet and Outlet
Similar to a standard tee, a baffle tee has three openings forming a "T" shape. It includes an inlet and outlet on the horizontal plane and a third opening on the vertical plane.
- Baffle or Barrier
The horizontal inlet and outlet are separated by a baffle or barrier. This baffle is designed to trap water in the horizontal portion of the tee, creating a water seal. The water seal prevents the passage of sewer gases while still allowing the flow of wastewater.
- Usage in Venting Systems
Baffle tees are commonly used in venting systems associated with drainage and plumbing. Venting is a crucial aspect of plumbing systems, as it helps equalise pressure, prevents syphoning, and allows for the release of sewer gases.
- Prevention of Syphoning
The baffle in the tee helps prevent the syphoning of water from traps, ensuring that the water seal in traps is maintained. This is essential for preventing sewer gases from entering the building.
Combo Tee
Combo tee is used in plumbing systems. It is designed to combine the features of a sanitary tee and a Y-shaped fitting. The combination of these features allows for the connection of horizontal and vertical pipes while providing a smoother flow for wastewater and reducing the risk of clogs.
Key Features:
- Inlet & Outlet
Combo tee has three openings forming a "T" shape. It includes an inlet and outlet on the horizontal plane and a third opening on the vertical plane.
- Sanitary Tee Design
The horizontal inlet and outlet of a combo tee have a gradual curve similar to a sanitary tee. This design promotes a smoother flow of wastewater, reducing the likelihood of debris getting trapped at the intersection.
- Y Connection
The third opening on the vertical plane is similar to a wye, allowing for the connection of a vertical pipe. The wye design helps facilitate the downward flow of wastewater.
- Usage in Drainage Systems
Combo tees are commonly used in drainage systems where maintaining an efficient and smooth flow of wastewater is crucial. They are often employed in applications where horizontal pipes need to connect to vertical stack pipes.
- Reduced Risk of Blockages
The combination of the sanitary tee and wye features in a combo tee helps reduce the risk of blockages or clogs in the drainage system. The smoother flow design minimises the potential for debris accumulation.
Sanitary Cross
A sanitary cross in plumbing is a specific type of pipe fitting that is used to connect four pipes at right angles, allowing for the flow of liquids or gases in a plumbing system. It is similar in shape to a standard cross fitting, which also connects four pipes, but it is designed for use in sanitary or hygienic applications, such as in the food and beverage industry, pharmaceuticals, or in any situation where cleanliness and sanitation are critical.
Sanitary crosses are typically made of materials that are easy to clean and are resistant to corrosion, such as stainless steel. They often feature smooth, polished surfaces and have no crevices or pockets where contaminants could accumulate. This design helps prevent the buildup of bacteria and other microorganisms, making them suitable for use in environments where hygiene is of utmost importance.
Sanitary crosses are commonly used in sanitary process piping systems for tasks like fluid transport, where maintaining a clean and sterile environment is essential to ensure product quality and safety.
Conclusion:
This article has provided an overview of the most frequently used names and images for PVC pipe fittings. The PVC pipe fittings referred to in this article are those that you would use in your home's piping systems. DWV fittings were once used by drainage companies for large-scale drainage systems. It is essential to find the ideal fitting for your home's pipes in order to avoid leakage and regular maintenance. We hope that this article regarding Top 15 PVC Pipe Fittings was of great help to you.
Would like to thank our readers for showing their interest and patience in going through the article.
FAQs for Top 14 PVC Pipe Fittings
How are PVC fittings labelled?
The nominal size of a PVC fittings is determined by the measurement of the internal diameter (ID), also known as the 'bore'. The external diameter is not taken into account, as it will result in a measurement that is larger than the PVC pipe's actual size. The ID is also known as a nominal size, meaning that it is a size "in name only"..
How much length do PVC fittings add?
When determining the length of the pipe, the distance between the extended length and the fittings must be taken into account. For example, if a ½ inch pipe is used, then an additional ½ inch must be added per end and an additional 7/16 inch per end.
What do the markings on PVC pipe mean?
The markings affixed to the side of the PVC pipe provide information regarding the dimensions of the pipe. Generally, the dimensions of the PVC pipe are indicated in fractions or decimals. This information will be indicated near the manufacturer's name, for example, 1.25 for a 1-¼ gauge and so on.
What do schedule numbers mean?
The schedule number is a representation of the wall thickness of a pipe. As the wall thickness increases, the corresponding schedule number will also increase. For example, the pipe size is 1,000” while the wall thickness is 0,133, or 3,378 mm. The pipe size is also 1,000” for a wall thickness of 0,179, or 5,547 mm.
What does PVC stand for?
PVC stands for Polyvinyl Chloride. It's a type of plastic material commonly used in the construction industry for various applications, including pipes and fittings.
What are PVC pipe fittings used for?
PVC pipe fittings are used to connect and extend PVC pipes in plumbing, irrigation, and other fluid transport systems. They help control the flow, direction, and configuration of the piping.
Are PVC pipe fittings safe for drinking water?
Yes, PVC pipe fittings are generally considered safe for drinking water. They are non-toxic, resistant to corrosion, and do not leach harmful substances into the water. However, it's essential to use PVC fittings that are specifically designed for potable water systems.
Can I use PVC fittings with other types of pipes?
PVC fittings are designed to work with PVC pipes. However, there are transition fittings available that allow you to connect PVC to other types of pipes, such as metal or CPVC.
What is the difference between schedule 40 and schedule 80 PVC fittings?
Schedule 40 and schedule 80 are different pressure ratings for PVC pipes and fittings. Schedule 80 fittings are designed to handle higher pressure applications than schedule 40 fittings. The two are not interchangeable because schedule 40 fittings may not withstand the higher pressures of a schedule 80 system.
How do I connect PVC fittings to PVC pipes?
PVC fittings are typically connected to PVC pipes using solvent cement or PVC adhesive. You'll need to clean and prepare the surfaces, apply the adhesive, and then join the fitting and pipe together.
Can PVC fittings be used for underground applications?
Yes, PVC fittings are often used for underground applications, including drainage and sewer systems. However, make sure to use fittings and pipes specifically designed for burial and that are UV-resistant.
Are there different types of PVC pipe fittings?
Yes, there are various types of PVC fittings, including elbows, tees, couplings, reducers, unions, adapters, and more. These fittings are available in different sizes and configurations to suit the specific needs of your project.
What is the maximum temperature PVC fittings can handle?
The maximum temperature PVC fittings can handle depends on the type and schedule of PVC being used. Generally, PVC is suitable for temperatures up to 140°F (60°C) for pressure applications. For non-pressure applications, it can handle slightly higher temperatures.
Do PVC fittings require maintenance?
PVC fittings are relatively low-maintenance. Regular inspections for damage, leaks, or wear and tear are recommended, but they do not require the same level of maintenance as metal pipes and fittings.
Are PVC pipe fittings easy to install?
PVC fittings are generally considered easy to install, especially for those with basic plumbing or DIY skills. They require simple tools, like a saw, PVC primer, and PVC cement. However, it's essential to follow the manufacturer's instructions for proper installation.
Can PVC fittings be used for both cold and hot water applications?
PVC fittings can be used for both cold and hot water applications, but it's crucial to use the appropriate type of PVC. CPVC (Chlorinated Polyvinyl Chloride) is specifically designed for hot water systems and is a better choice for such applications.
What are the advantages of using PVC pipe fittings?
Some advantages of PVC pipe fittings include their lightweight nature, resistance to corrosion and chemical damage, affordability, ease of installation, and low maintenance requirements.
Can PVC fittings be used in outdoor applications?
PVC fittings are suitable for outdoor applications, but you should use fittings and pipes that are UV-resistant. Exposure to direct sunlight can cause regular PVC to degrade over time.
What is the difference between socket and threaded PVC fittings?
Socket fittings have smooth, plain ends that fit over the outside of PVC pipes and are bonded using adhesive. Threaded PVC fittings, on the other hand, have female threads that allow them to be screwed onto male-threaded PVC pipes.
Do PVC fittings come in different colours?
PVC fittings are commonly available in white, but they can also be found in other colours. For example, grey PVC fittings are often used for electrical conduit applications, while other colours may indicate specific uses or manufacturers.
Can PVC fittings be used for industrial applications?
PVC fittings are suitable for some industrial applications, particularly where chemicals or corrosive materials are not involved. However, for more demanding industrial processes, other materials such as stainless steel or specialised plastic materials may be preferred.
Can PVC fittings be recycled?
PVC can be recycled, but the recycling process can be more challenging than with other plastics. Some recycling facilities accept PVC, but it's essential to check with local recycling programs for guidance on how to recycle PVC in your area.
What is the lifespan of PVC pipe fittings?
The lifespan of PVC pipe fittings can vary based on factors like the quality of the materials, environmental conditions, and how well they are installed and maintained. In general, PVC fittings can last for several decades under normal conditions.