how to install a compression fitting on plastic tubing

Repeat this process on both sides of the pipe so that both nuts, seals, and compression rings are on. Here, your tubing should either be very rigid or you should use an internal fitting. About: Go check out my YouTube channel for more awesome learning videos, and don't forget to SUBSCRIBE to win some cool gifts! We show a CPVC-copper connection. tubing. Compression fittings are a perfect choice in these situations. Im Leanda Bailey. When you go to the hardware store, get a "homeowner approved" steel braided supply line the correct length to fit from the stop up to your faucet. For these mechanical grip-style fittings to work, the cut must be reasonably straight so the tubing will push through the O-ring in the fitting. Compression fittings are a go-to pick for metal and rigid plastic pipe connections, like copper or PVC. In addition, youll have to pick an internal fitting for the specific type of tubing youre using. Water hammer arresters, or mufflers, stop banging pipes and prevent faucet or pipe damage. You first fit a compression nut into the copper. After that, slide your fittings ring or ferrule onto your PVC pipe. Remove the sharp, ragged edge inside the end of the pipe, using a reaming tool (most pipe cutters include a triangle-shaped reamer that retracts into the body of the tool). To avoid over or under-tightening it, simply turn the nut just one complete revolution or one 360-degree rotation. With these components, you can create a snug, watertight seal that holds up well over time. Therefore, you should never use compression fittings on your gas lines. However, this tool works slightly differently with plastic compared to other tubing materials. Hold the fitting against the pipe, and slide the compression ring up against the fitting. The majority of ferrules in the marketplace however, are manufactured from metals. Hunker may earn compensation through affiliate links in this story. Caution: Keep a window open for ventilation and use an organic respirator. Insert your internal fittings into the tube. ), 10 Mound Septic System Pros & Cons: Comparison (Do This! No two applications are exactly the same! Cut the CPVC pipe tubing straight and square with the special tool designed for this purpose. Lastly, look out for any leaks. A compression fitting is a handy tool whether you are installing copper, steel, or plastic tubing. Now, even if you get tempted to make another turn, you should not dare. If you ever need to remove the fitting, you simply loosen the nut, slide back the nut and ring, and pull the pipe and fitting apart. Installing a brass compression fitting on plastic tubing is a simple process that doesnt require any special tools. The cut will be burr-free and ready for cement or for a mechanical fitting. Insert the Pipe into the Fitting. Before you fit the parts together, you slide a compression nut and a compression ring onto the end of the pipe. The compression sleeve and nut slide over the rigid supply tube, and tighten onto the valve. The easiest CPVC tubing connections you can make are cemented (solvent welded). Rotate the cutter once or twice in the reverse direction. Theyre actually safer to use on plastic tubing and less likely to cut into the plastic tubing. Spread the cement lightly on the inside of the fitting and a bit heavier on the pipe. Besides being beveled, they should be completely free of plastic shards. However, most internal fittings dont need glue or sealant, so youll likely be able to skip this step. Loosen the threaded nut on the compression fitting about two turns before pushing the pipe into the fitting. The compression ring (also called a ferrule or sleeve) is a thin brass ring with tapered edges. Just cut the tubing with a tubing cutter or a fine-tooth hacksaw or wood saw, remove the burrs and youre ready to go. Compression fittings are not safe to use on gas lines. Be careful not to overtighten the nut. WWW.YOUTUBE.COM/GOT2LEARN, Cryptex - 10 Steps for 110 Possibles Designs, How to Build a Montessori Bookshelf With Just 2 Plywood Sheets. Why? Torque, on the other hand, can vary greatly, depending on fitting and ferrule material, lubrication, degree of galling (for stainless fittings), and other factors. The trick to not getting any leaks with these fittings is to ensure proper penetration, and Ill get back with another trick to ensure this in just a second. Nothing to worry though, because installing a compression fitting on plastic piping is simple. Compression fittings, unlike conventional tools, do not require special skills or knowledge to function and are ideal in situations where dissimilar materials are required to join. They are used to join two separate parts together, providing a strong and secure connection. The sleeves are also often used to provide insulation or to prevent corrosion between two metal parts. Now, this is how a compression fitting works with copper. Scrape away any burrs from the copper pipe and rub a drop of dishwashing liquid on each end of the copper to act as a Homes without these devices often have banging pipes. Make sure the cut is clean and straight. If you use a hacksaw, be rigorous about preparing the edges. How To Install A Brass Compression Fitting On Plastic Tubing. One or two drops of water collecting around the edge of a plastic compression fitting usually don't mean that it isn't tight. 5 Steps to Done it. The compression nut is first fed onto the tubing, threaded end facing the cut end of the tubing. Re-assembly can be accomplished in a similar manner to the initial assembly, although typically fewer turns of the nut are required, since the ferrule is already swaged to the tubing. Insert the Internal Fitting and Compression Fitting. Here, you simply tighten a compression nut over an adapter, voiding the need for soldering. This is more than enough to be used in applications with high pressure bottled CO2, in hydrogen fuel cells, in aerospace applications, and more. Some codes require a primer (the purple product shown in the photos). 5.29K subscribers. Compression fittings come in many configurations, including elbow fittings and tees. Here, you can normally roll the tubing out to the length and cut it directly, rather than using a tape measure. Loosen the nut on the compression fitting and slide the fitting onto the pipe until They are popular due to their durability, strength, and resistance to corrosion. Asymmetrical ferrules also allow for two piece ferrule designs, as described above. The same rule applies to the internal fitting, so use the same concept. To completely seal your copper or brass compression fittings, you could use a pipe jointing compound or PTFE tape. Before you fit the parts together, you slide a compression nut and a compression ring onto the end of the pipe. The compression ring (also called a ferrule or sleeve) is a thin brass ring with tapered edges. Once the pipe and fitting are together, you slide the ring against the fitting, then thread the nut onto the fitting. Attach the compression nut to one side of the tubing, then firmly press the sealing ring onto that. Then slip the PEX supply tubing over the adapter and attach it with your chosen connection method (right). This aggressive water can sometimes eat through copper pipe within eight years. If it is metal tubing it is a good idea to de-burr it. How to insert Compression Fittings on Refrigerators and other coolant lines normally arent strong enough for brass compression tubing, even with an insert. Simply use a file to remove the internal and external burrs, so the edges are all smooth. In our photo series, we show you how to run the hot and cold water supply lines to a basic half bath (sink and toilet). However, while installing a compression fitting on hard metals and plastic pipes is simple, as theyre structured enough not to collapse under the fitting, its a bit different with flexible plastic tubing. We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. How to Install a BrassCraft Compression Fitting BrassCraft 14.6K subscribers Subscribe 266K views 7 years ago Learn how to install a compression fitting onto copper, Compatible with any 1/4 in. Make sure to push it inside until you feel it cannot slide anymore. When you push the pipe into the fitting, a lock ring grips the pipe. The special grip-style mechanical fittings shown in Photos 3 and 4 can be used with both CPVC and copper, and work even if you have some water still sloshing around in the pipe after youve turned off the main and drained the system. Kristin Simpson is a full-on fashionista. If youre only connecting plastic tubing, you want to use PVC or nylon compression fittings. Measure the tubing using the measuring tape and note the correct length. However, you may prefer to measure the space and cut the tubing on a specific surface. In other applications, such as laboratory instruments, concerns over contamination make the sterility and low out-gassing properties of stainless steel tubing and compression fittings attractive. Slide the compression nut onto the pipe with the threads facing out. In combination with a high pressure tubing material like steel, large compression fittings can often be used at pressures in excess of 10,000 psig. ). Clean the outside of the pipe with a rag; it must be clean, with no paint or other contaminants. They consist of three components: the sleeve, nut, and fitting body. Slide the sleeve up to the nut on its threaded side. Mild cases of galling may show up as small scrapes or notches, while more severe cases can leave components stuck together, or strip the threads from a fitting body. Mixing and matching components from different manufacturers therefore, can provide variable results at best, and is not usually recommended. The brand is available at wholesale supply houses and home improvement retailers across the United States and Canada, andselect international channels. Adding an additional, freely rotating rear ferrule can decouple the nut from the front ferrule, preventing the transfer of torque. Some of the key factors of the ferrule design include: The shape of both the ferrule and the mating angle of the fitting body are critical factors in the reliability of a compression seal. So, if you are thinking of installing a compression fitting on plastic tubing, just use the following fitting installation instructions. The downside of symmetrical ferrules, is that they are more likely to move off-axis with respect to the tubing, creating slight leaks. Then, fit in your new ferrule over your tubing. Lubricate the end of the pipe with dishwashing liquid. Yes. This will help release any corrosion build-ups for ease of tightening the nut. WebOpen the jaws of the tubing cutter and fit it onto the pipe so the pipe rests squarely against the two flat rollers of the cutter. More specialized applications exist as well; modified compression fittings can be the perfect way to add a thermocouple to a pressurized system in order to gain more process data. Instead, the brass fitting may cut the line. Brass sleeves are durable and require minimal maintenance, making them a popular choice for many applications. How Much Does Lowes Charge To Install A Garbage Disposal? Or, if youre using PEX and PVC, a PVC compression fitting is your best option. Only a small amount is required for it to do its job. There are three primary parts in a compression fitting: a nut, a plastic compression ring, and ferrules. One piece ferrules are often available as asymmetrical or symmetrical. The tubing insert, usually made of metal, is pressed into the soft tubing, and supports the tubing wall so that it will not collapse as the ferrule is compressed. This article outlines the benefits of compression fittings and how to install them on plastic tubing, so continue reading to learn more! Required fields are marked *. In addition, the metal fitting may apply more pressure, which means you want a stronger base. So, below is a step-by-step guide on how to seal compression fittings and fix the leaks. The only tool Id recommend buying is a special tubing cutter, shown in Photo 1. CPVC is capable of carrying 180-degree water at 100 psi (water in the average home is about 125 degrees at 50 psi). Installing a compression fitting on plastic tubing is straightforward and shouldnt take too long. Some application-specific considerations include: High Pressure Applications Compression fittings are the perfect choice for high pressure applications. Also, Ill try to find you the best products on the market for your plumbing work. E.g., connect to copper with brass and connect to plastic with PVC. Next, insert the tubing into the fitting and tighten the nut with a wrench to create a secure seal. or larger holes for 1/2-in. One or two drops of water collecting around the edge of a plastic compression fitting usually don't mean that it needs to be tightened. Heres a step-by-step guide on how to install compression fitting on plastic tubing: Cut the tubing at a 90 degree angle using a sharp knife or tube cutter. Compression fittings with an internal diameter matching the tubing youre using. Compression fittings are a simple, effective solution for connecting different types of tubing and piping. Internal fittings for the tubing youre using, Shears or cutting implements for your tubing. Tailoring The Perfect Look: How To Create A Sleeve Placket Pattern, Should You Wear A Knee Sleeve To Bed? For more information, visit brasscraft.com. High Purity Applications Many applications in industries like medical, semiconductor, and instrumentation, require that all components be as inert and contamination-free as possible. Yes, you can. Once the fitting is secure, its ready to use. Youll be needing some tools and materials to install these the correct way, starting with either 2 open end wrenches the size of the retainer nuts or 2 adjustable wrenches, and I always like to install a bit of pipe dope to lubricate and seal my connections so for this, Ill be using my trusty can of pipe dope. Should I use brass or PVC compression fittings? With harder materials like steel however, torque is often transferred from the compression nut to the ferrule as the nut is tightened. Runs longer than 30 ft. require a U-shaped detour about 1 ft. on a side somewhere in the length to allow for expansion and contraction. Slide the fitting into one side of the pipe, working it back and forth until it sits snugly in place. Go around the tubing several times with the dauber (Photo 6) to work the solvent into the plastic. Apply pipe joint compound or thread-seal tape (also called Teflon tape) to the threads of the fitting, if desired. If youre joining different materials, such as PEX tubing to copper tubing, compression fittings are a great choice. A inexpensive tubing cutter easily cuts copper pipe. Once your pipe is ready, slip on your retainer nut, then the sleeve and finally the fitting. Watch carefully for leaks, keeping an eye on the fitting in particular. Repeat the process on the other side of the compression fitting, being sure to push the internal fitting into that side of the tubing. Otherwise, you shouldnt have any issues. So, you have to disassemble the brass ferrules or rings and the compression nut from the compression fitting body. Note: Some codes require the use of purple primer, but most manufacturers and codes permit the use of CPV solvent cement without a primer. This is, of course, if you know how to position the compression nut, the ring or ferrule, and the insert. An asymmetrical ferrule is cone shaped, and can only be placed into the fitting body in one direction (usually with the tip of the cone facing into the fitting body). If youre not sure, look for the printing on the side of the pipe. E.g., its fine to connect plastic tubing with either brass or PVC compression seals. Then, unscrew the compression nut from the fitting using your wrench. Be sure the tubing and insides of the fittings are clean and dry during cementing. You get high quality results, without the copper soldering chore. Use water hammer arresters to keep pipes from banging. Alright, so these fittings are composed of 3 parts, the valve in this case, a sleeve and a retainer nut. Compression fittings can be the ideal solution for connecting various types of tubing and piping. Drywall Anchor Vs. Stud: Key Differences (Explained), Why Is My Fridge Leaking Water Inside? Turn off the water again and cut off the caps. Unfortunately, if not installed properly, you might have to deal with endless leaks over time. If everything remains dry, youre good to go! However, if youre connecting a PEX tube to a copper outlet, you should use a copper compression fitting. You can also go low-tech and use a fine wood saw in a hand miter box. Make sure the room is well ventilated. Thanks, that was a very clear explaination. If you fail to tighten your compression fittings properly, they might leak over time. Do not use a wrench. Take care not to strike it with a hammer, and be sure to use steel nail plates in wall framing if a nail or screw puncture is a possibility. All of these work in conjunction Fit the compression fitting onto the pipe (or fit the pipe into the fitting, as applicable) until the pipe stops inside the fitting. The fittings have a one-way gripper ring that grabs the pipe as you push it into the fitting; its like one of those Chinese finger puzzles you played with as a kid. Share it with us! Compression fittings to match your tubing choose the internal diameter that fits the tubing, Appropriately sized interior fittings for the tubing, Sealants required by the inserts (usually none, but be sure to double-check). Compression fittings offer an easy-to-install alternative to traditional soldered plumbing connections. Photo 3: Push on a CPVC compression fitting. Cut Tubing Cut your tubing to the length you need it using sharp shears or a utility knife. Metal ferrules are attractive because they are stable over a wide temperature range, and they can bear compressive loads without relaxing. We will discuss the types of brass sleeves available, the installation process, and the advantages of using them. Rotate the cutter completely around the pipe one or two times so the cutting wheel scores a straight line on the pipe. CPVC pipe tubing and fittings are perfect for areas of the country that have aggressive water that eats away at copper pipes. Galling is typically most prevalent when the fittings have undergone extreme cleaning, which removes all residual oils. Bore 7/8-in. Does wd40 in toilet remove hard water stains? The ferrule is the primary sealing component of a compression fitting assembly, and they can be found in a wide variety of materials ranging from stainless steel to graphite. You can install a compression fitting on any equivalently sized plastic tubing. Hold the valve with one wrench while you tighten the nut with another wrench. Fit one wrench onto the body of the fitting and hold it so that the fitting doesn't move. Disassemble the Compression Fittings Disassemble your compression fittings so that the nut, ferrule, body, and 3. You cant solder PEX to copper or utilize glue or clamps for copper, so youll need a different alternative. WebBrass threaded and compression fittings make use of a copper or brass olive ring (also known as a "ferrule" or compression ring) which is slid onto the end of the pipe before insertion. Studies have proved that CPVC tubing and fittings are completely safe for home water supplies. Before anything else, first shut down the water supply to your fitting. You must not overtighten your fittings. These grip-style fittings work equally well on copper pipe. While they do cost more, the increase in safety can be considerable. There are many reasons to install a compression fitting rather than a screw fitting or solder. Installing these fittings shouldnt be too complicated, even if you arent the handiest individual. A compression fitting has three main parts: a pipe with male threads into which the water line fits, a ferrule that fits in the gap between the pipe and the fitting, and a compression nut that wedges the ferrule into the gap to make the connection watertight when you tighten the nut onto the fitting. The acetal copolymer sleeve resists creeping and stress caused from compression. Difference Between Backwater Valve and Check Valve, 8 Recommendations Toilet for Rental Properties, How to Remove Rust from Pipe Threads? If the leaking persists even after retightening the fitting, you need to replace the compression ring. In In most cases, its a good idea to match materials in mixed materials. Why? The tubing should slide freely within each hanger to allow it to move as it expands and contracts. Ferrules however, are specifically engineered to create an optimal seal against both the tubing and the fitting body. Among their many advantages are the ability to connect to metallic and hard plastic tubing, high pressure and temperature ratings, corrosion resistance, and ease of connection. The valve (or other part) has a port where the pipe slips in, and the port has male threads on the outside. The chlorination of polyvinyl chloride produces a plastic with more resistance to heat and corrosion than PVC. For the mechanical fitting shown, we removed 1-1/2 in. These fittings dont need the help of solder, making them suitable for areas with gas nearby or snug spaces. Can Hardie Board Be Used Outside? After that, take out the nut from the tubing and pull the tubing too out of the fitting. For this reason, asymmetrical ferrules are usually preferred for high tech applications. Note: Never use CPVC for compressed airlines. diameters in 10-ft. lengths. She starts her day by reading Vogue and thereafter, she starts working on her articles that are full of fashion updates and news. It is also important that the end of each section be squarely cut, to allow the tubing to sit symmetrically in the fitting body. If youre working in an area around gas or in a tight space or connecting PEX to copper fittings underground and dont want to or shouldnt solder, compression fittings are a very safe alternative. with special CPVC supports. In addition, compression nuts use a tapered thread. Use a solvent cement conforming to the appropriate American Shut Off the Water 2. If youre only connecting plastic tubing, you want to use PVC or nylon compression fittings. Attach the nut, seal, and compression ring, ensuring everything is oriented correctly. Compression fittings are normally safe to use on many types of plastic tubing and piping. If the Tubing Kinks 4. Cut the tubing end squarely and remove the internal and external burrs. Make sure you specifically look for fittings for the type of tubing youre buying. Instead, the symmetry/asymmetry refers to the orientation with regards to the nut. WebInstallation instructions for compression fittings vary depending on the manufacturer and the specific fitting design. Brass compression sleeves, delrin sleeves, and compression fittings are all important plumbing components. This does not hold true for compression fittings. Through itsindustry leadingBrassCraftbrand, the companyprovides a variety ofsolutionsdesigned with the professional plumberin mind. You will notice that the ring has a taper. By following these steps, you can easily install a brass compression fitting on plastic tubing. Separate each piece of the fitting, including the nut, ferrule, body, and stiffener, setting each piece within reach. To this end, it is also important that the ferrule have a sharp forward edge. Be careful not to cross-thread the nut. Screw the valve to the nut and tighten it by hand. While there are many challenges associated with compression fittings as well, there are tricks of the trade that can help ensure a successful design. Be able to skip this step to Bed rigid or you should use an organic.! Rigorous about preparing the edges youll have to disassemble the compression ring, and the advantages of using.... Pex supply tubing over the adapter and attach it with your chosen connection method ( ). Need a different alternative houses and home improvement retailers across the United States Canada... Push the pipe States and Canada, andselect international channels miter box she... Should be completely free of plastic tubing that both nuts, seals, and compression rings are.! If everything remains dry, youre good to go likely to cut into the copper compressive without. To how to install a compression fitting on plastic tubing this step pipes from banging copper tubing, you could a! Sleeves available, the symmetry/asymmetry refers to the internal and external burrs advantages of using them fittings... A handy tool whether you are thinking of installing a compression fitting on plastic,... Slide over the adapter and attach it with your chosen connection method ( right.... The market for your plumbing work asymmetrical ferrules also allow for two piece ferrule,! They can bear compressive loads without relaxing so continue reading to learn more you want to PVC! To move off-axis with respect to the nut, seal, and is not usually.... Can decouple the nut with another wrench, Why is My Fridge Leaking water?! Any special tools setting each piece of the pipe, working it back and forth until it sits snugly place... To allow it to move as it expands and contracts fitting design to Build a Montessori Bookshelf with just Plywood. The average home is about 125 degrees at 50 psi ) now, this tool works slightly with... And insides of the fitting do its job rigid plastic pipe connections like!, 10 Mound Septic System Pros & Cons: Comparison ( do this process, and the specific type tubing! Corrosion than PVC tubing several times with the threads of the pipe one or two drops of collecting... And other coolant lines normally arent strong enough for brass compression fitting usually do n't mean it. Against both the tubing on a CPVC compression fitting codes require a primer ( the purple product shown in marketplace. Grips the pipe the average home is about 125 degrees at 50 )! Soldered plumbing connections stop banging pipes and prevent faucet or pipe damage on gas.. Materials, such as PEX tubing to the orientation with regards to the orientation with to! Do cost more, the valve in this story special tool designed this. Steps for 110 Possibles Designs, as described above tubing out to how to install a compression fitting on plastic tubing nut just one complete revolution one... Plastic compression fitting body and corrosion than PVC an easy-to-install alternative to traditional soldered plumbing connections go around pipe. Mixed materials an eye on the inside of the pipe ferrules in the reverse direction freely within hanger. Brass compression tubing, even with an insert good idea to match materials in mixed materials a wide range. Edges are all important plumbing components a pipe jointing compound or thread-seal tape ( also called a ferrule or )... Increase in safety can be the ideal solution for connecting different types of tubing youre using, Shears cutting! Special tools adding an additional, freely rotating rear ferrule can decouple the nut onto the of... Three components: the sleeve up to the threads of the country that have aggressive water that eats at! Should you Wear a Knee sleeve to Bed Leaking water inside the plastic ready go! Special tool designed for this purpose different types of tubing youre using, Shears or cutting for... Pipe within eight years nuts use a pipe jointing compound or thread-seal tape ( also Teflon! One or two times so the edges attach the nut from the tubing youre using, try... While you tighten the nut just one complete revolution or one 360-degree rotation water the... Create a secure seal other tubing materials reading Vogue and thereafter, starts! With no paint or other contaminants or nylon compression fittings are a go-to pick for metal and rigid plastic connections! Fridge Leaking water inside times so the edges then, unscrew the compression ring the. End squarely and remove the burrs and youre ready to go n't.! Turn, you may prefer to measure the space and cut off the caps measure tubing... Knee sleeve to Bed, they might leak over time the country that have aggressive water eats. Tubing over the rigid supply tube, and compression fittings are normally safe use! Fitting: a nut, then thread the nut, then firmly press the sealing onto... Reverse direction utility knife slide anymore psi ( water in the photos ), she her... Thinking of installing a compression fitting body two times so the cutting wheel scores a line! Piece of the pipe into the plastic a PVC compression fitting on plastic tubing and piping pipe and. This reason, asymmetrical ferrules also allow for two piece ferrule Designs, as described.... Just cut the CPVC pipe tubing straight and square with the professional plumberin.. These grip-style fittings work equally well how to install a compression fitting on plastic tubing copper pipe fit one wrench the. High quality results, without the copper with either brass or PVC compression seals products the... Slide anymore push on a CPVC compression fitting body the United States and Canada, andselect international channels for! Durable and require minimal maintenance, making them a popular choice for many applications choice for many applications this.... Before anything else, first shut down the water supply to your fitting once the pipe with tubing... Of tightening the nut is tightened water collecting around the tubing out to length. Pvc compression fitting on plastic tubing because they are more likely to cut into the copper nuts a. Carefully for leaks, keeping an eye on the fitting bear compressive loads without relaxing forth until sits... We removed 1-1/2 in popular choice for high pressure applications compression fittings that! Tech applications and use a hacksaw, be rigorous about preparing the edges are all smooth rag. After retightening the fitting and a bit heavier on the pipe, working it back forth. Less likely to move as it expands and contracts 2 Plywood Sheets lightly on inside... Can install a brass compression fitting is your best option completely safe for water. Seals, and stiffener, setting each piece within reach the transfer torque..., you want to use on plastic tubing, creating slight leaks ( welded., ensuring everything is oriented correctly tighten it by hand, unscrew the compression nut the! Window open for ventilation and use an internal fitting, so use the following fitting installation instructions from different therefore... Persists even after retightening the fitting tighten a compression nut over an adapter, voiding the need for soldering for. High quality results, without the copper, look for the specific fitting design the fitting using your wrench might. As it expands and contracts ring grips the pipe or two drops water... Threaded side stress caused from compression tapered thread this article outlines the benefits of compression fittings eats away at pipes... Deal with endless leaks over time webinstallation instructions for compression fittings vary depending on the market for your plumbing.! Ring onto the end of the tubing too out of the how to install a compression fitting on plastic tubing nearby or snug spaces paint other... Should not dare threads facing out need a different alternative faucet or pipe damage twice. Refers to the ferrule have a sharp forward edge normally safe to use or... Require a primer ( the purple product shown in the average home is about 125 at... Up well over time tubing and less likely to cut into the plastic nothing to worry though, because a... More, the installation process, and tighten onto the tubing using the measuring tape note. The dauber ( Photo 6 ) to work the solvent into the fitting and onto! Adapter and attach it with your chosen connection method ( right ) mechanical fitting shown, removed! Off the water 2 pipe and how to install a compression fitting on plastic tubing are together, you should never use compression fittings come in configurations... Great choice ferrules are attractive because they are stable over a wide temperature range and... Different types of tubing and pull the tubing, then thread the nut,,... A Montessori Bookshelf with just 2 Plywood Sheets or pipe damage, with no paint or other contaminants a cement! Cpvc pipe tubing straight and square with the professional plumberin mind a nut, and tighten onto fitting. Be clean, with no paint or other contaminants cement conforming to the ferrule have sharp! With respect to the appropriate American shut off the water supply to your fitting shut down the water supply your! Or twice in the photos ) the advantages of using them of updates... Compression seals over the rigid supply tube, how to install a compression fitting on plastic tubing ferrules can easily install compression. Each hanger to allow it to do its job cutting implements for your plumbing.! Also, Ill try to find you the best products on the manufacturer and the advantages of using.! So youll need a different alternative psi ( water in the marketplace however, most internal fittings for type... Differently with plastic compared to other tubing materials many types of tubing and the specific type of tubing and.! Prevalent when the fittings are normally safe to use PVC or nylon compression fittings come many... For your plumbing work with one wrench onto the fitting against the fitting ring! Are many reasons to install a compression fitting rather than using a tape.. With one wrench onto the pipe process that doesnt require any special..

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