5 Most Common Causes, Poly Alloy Vs. Brass PEX Fittings: 6 Key Differences, PEX Crimp Vs. Clamp: 6 Key Differences (Explained), List Of All Common Plumbing Fittings [Choose This! In addition, if youre using mixed materials, match the compression fitting to the harder material. Use your finger to pull out any debris from inside the pipe. Kristin Simpson is a full-on fashionista. Youre now ready to drywall. Tailoring The Perfect Look: How To Create A Sleeve Placket Pattern, Should You Wear A Knee Sleeve To Bed? How to Make a Compression Joint 1. Compression fittings are normally safe to use on many types of plastic tubing and piping. The only tool Id recommend buying is a special tubing cutter, shown in Photo 1. Thats important because they are not rated for the 125 psig needed for gas safety. The tubing must be inserted all the way into the fitting. Because of its flexibility (which can be an asset), youll need to support it more often than copper or galvanized steel-every 32 to 36 in. Be aware that many home copper or steel water pipe systems are used as grounding for electrical wiring. Here, the joint will never be under pressure. Bore 7/8-in. Compression fittings are user-friendly, easy to install and have many purposes. Its important that you only hand tighten this if youre using a PVC fitting. The valve (or other part) has a port where the pipe slips in, and the port has male threads on the outside. Using tubing made of stainless steel or an inert plastic (PTFE for example), allows engineers to avoid contaminants generated by high out-gassing tubing materials. Following fittings installation instructions, first, turn off the water supply. You can easily unscrew them when you need to disassemble them. Be careful not to cross-thread the nut. And thats how to install a leak-free compression fitting! It is this radial compression that creates the leak tight seal between the fitting, ferrule, and tubing, and gives the compression fitting its name. Installing a brass compression fitting on plastic tubing is a simple process that doesnt require any Because all of these components are designed specifically to be used in specific applications, they can be used in OD and pipe OD sizes that correspond to each other. 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. Start with the nut and put it on one side of the tubing. However, if youre using mixed materials, the correct fitting varies. 1. Do not use compression fittings in locations where they will be hidden behind wall, ceiling or floor materials. You must not overtighten your fittings. 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. Compression fittings come in many configurations, including elbow fittings and tees. If the fitting or nut threads are damaged, replace the fitting. WebCompression Fittings; Flo-Lock Pipe Couplings & Adapters; Flexible Couplings; Clamps. Single ferrule designs minimize the total number of components, and work reliably when fabricated from softer materials (plastic or brass for example). Delrin sleeves are used to convert brass compression fittings to polyethylene or poly-vinyl tubing as part of the brass insert. Avoid over-tightening or you could strip the threads. This secondary sealing element makes a radial seal against the outside diameter of the tubing, independent of the seal created by the ferrule. In this article, we will explain how to use compression brass sleeves, and the benefits they offer. CPVC tubing is ideal for water supply lines. Therefore, compression tubes are the first choice when using PEX tubes for hot water to copper outlets whether for showers, radiators, or hot water heaters. Lubricate the end of the pipe with dishwashing liquid. Make sure the room is well ventilated. Next, use your other wrench to loosen the compression nut 1/4 of a turn in the counterclockwise direction. We show a CPVC-copper connection. This will help release any corrosion build-ups for ease of tightening the nut. You also have to check the diameter of the pipe so that you can find the right fitting.-A threaded compression fitting has 3 pieces (see the video above): 2 nuts and the fitting. Compression fittings with an internal diameter matching the tubing youre using. Heres a list. First, youll need to measure and cut the tubing to the desired length. 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. Before you fit the parts together, you slide a compression nut and a compression ring onto the end of the pipe. This article demonstrates how to cut, join and run CPVC water lines. In fact, CPVC has been successfully used in homes for more than 35 years. micro drip tubing or dripline Constructed of UV resistant high-impact plastic, for durability in the landscape Web33,165 views May 16, 2016 This is a step-by-step guide to Plastic Compression Fitting more more 59 Dislike Share Able Skills 12.4K subscribers How to repair PVC pipe: The So, you have to disassemble the brass ferrules or rings and the compression nut from the compression fitting body. Here, the answer is simple. Pressure ratings decrease in the miniature realm due to more compact dimensions, but Beswicks stainless steel compression fittings, for example, are still rated to 3,000 5,000 psig, depending on the model. After that, slide your fittings ring or ferrule onto your PVC pipe. Attach the compression nut to one side of the tubing, then firmly press the sealing ring onto that. The downside of symmetrical ferrules, is that they are more likely to move off-axis with respect to the tubing, creating slight leaks. The PVC threads gradually narrow as they get closer to the base. Screw the valve to the nut and tighten it by hand. The only thing left to do is to tighten the retainer nut. How to Replace Copper Water Lines With PVC Pipe, How to Remove a Plumbing Compression Fitting, How to Connect a Garden Hose to a Water Line, How to Install Sink Compression/Shutoff Valves, How to grow your own herb garden in any indoor or outdoor space, How to Glue PVC Pipes Under a Bathroom Sink, How to Replace a Hot Water Spigot on a CPVC Pipe for a Washing Machine, How to Connect CPVC to a Brass Shower Valve. Some manufacturers offer tubing inserts for this purpose. Otherwise, you shouldnt have any issues. Torque, on the other hand, can vary greatly, depending on fitting and ferrule material, lubrication, degree of galling (for stainless fittings), and other factors. However, that may not be necessary. ), How To Install An Interior Door That Is Not Pre Hung: 8 Steps. After that, get your adjustable wrench and tighten the nut once more. 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. 6 Easy Steps Step 1: Gather your installation tools. You get high quality results, without the copper soldering chore. And this is where a compression fitting comes in. 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. And most importantly, how to correctly tighten the nut to avoid leaks. Insert the Internal Fitting and Unfortunately, if not installed properly, you might have to deal with endless leaks over time. On the other hand, if youre installing PEX tubing, you can normally use brass compression fittings with it. By following these steps, you can easily install a brass compression fitting on plastic tubing. One key design factor when using this kind of tubing is its tendency to cold flow, or deform away from a compressive load. Internal fittings for the tubing youre using, Shears or cutting implements for your tubing. 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. It's easy to cut and assemble, using compression of cemented fittings. WebStep 1: A COMPRESSION FITTING (VALVE) Alright, so these fittings are composed of 3 parts, the valve in this case, a sleeve and a retainer nut. Insert the Internal Fitting and Compression Fitting. To secure it firmly, tighten the fitting with a wrench. If youre using copper or brass fittings, use copper or brass internal fittings. And the best part? Dont use a wrench to tighten the nut. Now, this is how a compression fitting works with copper. You can also use a stab-in tee to connect PEX fittings supply to CPVC. Miniature compression fittings are found in applications ranging from chromatography and bomb detection instruments, to medical devices and inkjet printing. How To Install A Compression Fitting On Plastic Tubing? However, it is important to do so carefully. Is Dressing up Your Pets Morally Acceptable? Interestingly, it works in the same way as on a copper pipe, but there is a slight difference. Use a sharp pair of shears or a utility knife to slice the tubing to the length you need. Care should be taken to follow the assembly procedures recommended by the manufacturer. If you use a saw, remove the burrs from the saw cut. For more information, visit brasscraft.com. Be sure to remove the burrs and lightly chamfer the end of the tubing. CPVC pipes are readily joined with plastic fittings and glue, but when that isn't practical, you can join them with plastic compression fittings. Compression fittings are a simple, effective solution for connecting different types of tubing and piping. A wrench may damage the fitting. 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. This stiffener may be as simple as a similarly sized internal pipe. The other part is the locking ring which screws on to the base of the fitting and it prevents the tubing from slipping off the barb. CPVC is not as tough as copper or galvanized steel. 131K views 1 year ago. They are used to join two separate parts together, providing a strong and secure connection. This step is absolutely necessary to get a good mechanical (Photo 4) or glued (Photos 5 and 6) connection. Insert the reamer into the pipe and rotate it back on forth, making a few complete rotations, while applying pressure into the pipe. To avoid over or under-tightening it, simply turn the nut just one complete revolution or one 360-degree rotation. Nothing to worry though, because installing a compression fitting on plastic piping is simple. The brand is available at wholesale supply houses and home improvement retailers across the United States and Canada, andselect international channels. Besides the 1/4 inch compression fitting plastic tubing, you Read the label to find the compatible fitting. Tighten the Nut How to Join a Compression Union 1. Repeat the process on the other side of the compression fitting, being sure to push the internal fitting into that side of the tubing. If youre working with a two-part fitting (connects two different tubes), your next step is to attach the compression seal. Slide both pieces down so they are 1 inch or so from the end of the pipe. Bevel the edges of the pipe with a file. with special CPVC supports. Its also less expensive than copper. In addition to these general considerations, there are several more specific factors to consider regarding compression fitting assemblies, such as: PTFE tubing is a popular material choice for tubing because it is resistant to most chemicals, handles relatively high pressure, is low out-gassing, and is more flexible than metallic tubing. Compression fittings, on the other hand, are used to connect lengths of copper or plastic tubing to other components or threaded ones such as valves in plumbing systems. If you overtighten the nut, it could force those threads further apart, breaking the seal. Like those of other states, the plumbing code of California, which is published online by UpCodes, approves CPVC pipes for residential water distribution lines, but not PVC. But for a better fit, chamfer the edge with a pocket-knife. If there is a particular design issue (for example, a tight bend radius) that necessitates softer tubing, it is important to reinforce the tubing wall. Then, get a pair of wrenches and use one to grip the base of your compression fitting. Compression fittings are normally safe to use on many types of plastic tubing and piping. Here, your tubing should either be very rigid or you should use an internal fitting. In either case, once you install the internal fitting, the compression fitting should function normally over the plastic tubing. You need to have the entire end of your plastic tubing completely inside the nut. Some areas dont allow stab-in fittings to be concealed. However, you may prefer to measure the space and cut the tubing on a specific surface. 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). 2. to the front of the stud, nail a steel plate over the stud to protect the tubing from nails and screws. Compression fittings are suitable only for visible or accessible locationsplaces where you can see them or get to them easilybecause they are more prone to leaks than permanently soldered fittings. These grip-style fittings work equally well on copper pipe. So, be sure the sealing ring is situated correctly, with it facing the compression fitting, not the nut. Hey! Most basic compression fittings contain a single ferrule. Repeat the process on the other end of the compression fitting. These fittings arent normally used in new constructions but rather, renovation projects. Smoking is absolutely prohibited while priming and applying cement. This increases the ease of assembly in applications where many fittings are used, and assembly time is critical. Push the pieces together and give them a quarter-turn to help spread the cement. Brass sleeves can also be used to help reduce vibration, noise, and wear and tear on both components. Brass sleeves are a type of component used in many industrial and manufacturing settings. Then, wipe the fitting dry before turning on your water supply. Harsh water won't harm the material, unlike copper, which will erode from acidic water. Just cut the tubing with a tubing cutter or a fine-tooth hacksaw or wood saw, remove the burrs and youre ready to go. Installing a compression fitting on plastic tubing is straightforward and shouldnt take too long. Did you make this project? This aggressive water can sometimes eat through copper pipe within eight years. Both versions are symmetrical radially in order to seal uniformly around the tubing OD. Theyre a safe alternative to soldered fittings in various situations, making them a popular pick. Thats because compression fittings simply unscrew and come off. How Much Does Lowes Charge To Install A Garbage Disposal? We recommend our users to update the browser. Water hammer arresters, or mufflers, stop banging pipes and prevent faucet or pipe damage. In stainless steels, rotation of the ferrule can also produce galling and cause permanent leaks. Open 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. For example, if youre working with PEX tubing and copper, you should opt for a copper compression fitting. 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 lubricant. Keep in mind that a crooked cut will have less surface area to cement and a greater chance to leak. This is a belt and suspenders design approach, but has proven highly effective in solving the cold flow leakage issue. 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. 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 Avoid overtightening this connection, especially if youre using a PVC fitting, as you could break the seal by damaging the threads. 2. You can also cut this pipe with an ordinary fine-tooth saw, but deburr the cut end with a pocketknife, file or sandpaper (See below). After that, turn the nut 1/2 of a turn in the clockwise direction to tighten it. We will also discuss the importance of choosing the right type for the job and provide tips for a successful installation. Here, you can normally 2. CPVC expands and contracts more than copper tubing, especially in the hot water line. How to Install Compression Fittings. 1 Step 1: Cut the tube cleanly, preferably with a tube cutter. 2 Step 2: Remove any internal burrs. 3 Step 3: Loosen nut approximately half a turn & insert tube as far as internal stop. 4 Step 4: Hand tighten then tighten nut with two wrenches until firm. The cement-on tees, elbows and couplings are considerably cheaper and simpler to use than the mechanical fittings, and because of their small size, fit nicely into tight areas. This will slightly narrow the tubing at that point. Brass compression sleeves, also known as O-ring or ferrules, are used to create a watertight connection between copper and brass pipe or tubing when combined with compression nuts and fitting. How To Install A Brass Compression Fitting On Plastic Tubing. or larger holes for 3/4-in. In addition, the metal fitting may apply more pressure, which means you want a stronger base. Finally, use a pipe cutter to trim the tubing to the correct length. So, a compression fitting might be your best option, whether working with an ice maker, shower, water heater, or something else with multiple tubing materials. The acetal copolymer sleeve resists creeping and stress caused from compression. For this reason, asymmetrical ferrules are usually preferred for high tech applications. Drawing a line on your pipes can help you to know where you have to install the fitting. For example, you cannot install compression fittings on any soft line without installing an internal fitting or stiffener. Follow the identical procedure, including applying dishwashing liquid to the ends of the tubing. Turn off the water again and cut off the caps. The difference being you have to use an insert during installation. One factor to plan for in these high purity applications is galling. ), HardieBacker Vs. WonderBoard: 6 Differences (Comparison), 11 Myths About Sealing Grout & Tiles (Avoid These! Once you lubricate the end of the tubing with a drop of dishwashing liquid and push it into the fitting, it wont come out. You no doubt noticed those odd, bulb-shaped items attached to the hot and cold water supply lines shown in Photo 13. Caution: Keep a window open for ventilation and use an organic respirator. In most cases, 2-3 turns past a hand-tighten are good enough. Next up, cut the tubing using a pipe cutter and remove the old ferrule. Even if components from two different manufacturers look similar externally, they will often differ in key internal dimensions, such as ferrule/body taper, ferrule length, and thread size and pitch. Position the Parts 3. What they didnt teach you about fittings in engineering school. If the Tubing Kinks 4. The gray poly tubes are substandard. These fittings dont need the help of solder, making them suitable for areas with gas nearby or snug spaces. Compression fittings are one of the most common and versatile methods of connecting metal or hard plastic tubing. Disassembly and Re-Assembly They are easy to install and require minimal maintenance, making them an ideal choice for many types of plumbing projects. If youve ever done any soldering, you know that you have to get rid of all the water in the adjacent copper pipes to heat the pipe to accept the solder. 3. Why? Compression nuts are threaded, meaning that the number of rotations of the nut is directly correlated to the linear compression of the ferrule, based on the threads pitch. 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. Make sure the cut is clean and straight. Simply, with plastic piping, you have to use an insert or liner. However, that should be fine for most purposes. If necessary, apply a cleaner or solvent to the rag to clean the pipe. If youre connecting a PEX tube to a PVC water line, youll want a PVC compression fitting. Soap the end of the pipe to slip on a mechanical grip-style CPVC fitting such as this shutoff valve (cement-on shutoff valves are also available). This can cause leaks to develop over time, as the tubing wall begins to creep (cold flow) away from the ferrule. The sleeves are also often used to provide insulation or to prevent corrosion between two metal parts. To create this seal, you must: Slide the nut onto your tubing. The trick to a leak-free installation is making sure the pipe end is cut square and is smooth and clean. Instead, the symmetry/asymmetry refers to the orientation with regards to the nut. One piece ferrules are often available as asymmetrical or symmetrical. Youll need to retrace your steps to find the issue if theres a leak. Tubing should be smooth and free of roughness or extrusion lines that can create a leak path past the ferrule. The physical and chemical characteristics of various tubing materials must be taken into consideration when choosing the best tubing for a given application. Learn all about the positive and negative aspects of different products and apparel that are launched globally through us. The functioning principle of each component also remains more or less the same between designs: tubing is inserted into the end of the fitting, and the nut/screw is tightened, forcing the ferrule(s) into the fitting body. Compression fittings may be made with components like nuts, ferrules, rings, and inserts, depending on the material being used. Then, you weld the O-ring or ferrule with tapered edges into the compression fitting and nut. Make sure to wipe off any excess flux or it will eat up your pipe. of pipe, then had to spread the gap to get the fitting in place. Now, even if you get tempted to make another turn, you should not dare. With harder materials like steel however, torque is often transferred from the compression nut to the ferrule as the nut is tightened. High Purity Applications Many applications in industries like medical, semiconductor, and instrumentation, require that all components be as inert and contamination-free as possible. Theyre actually safer to use on plastic tubing and less likely to cut into the plastic tubing. 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, Start by slipping your compression nut over your pipe. Then, screw the compression fitting onto that side of the tube. There are many reasons to install a compression fitting rather than a screw fitting or solder. Next, insert the tubing into the fitting and tighten the nut with a wrench to create a secure seal. Youll feel some resistance as you slide the tubing past the gripper ring and then more resistance when the tubing slides into the O-ring. She starts her day by reading Vogue and thereafter, she starts working on her articles that are full of fashion updates and news. 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. Simply tighten it until you cannot do it anymore. Separate each piece of the fitting, including the nut, ferrule, body, and stiffener, setting each piece within reach. Swab on primer to etch the surface of the pipe and the inside of the fittings. Photo 3: Push on a CPVC compression fitting. Tighten the cutter so the cutting wheel is snug against the Alternatively, you can use a round file to file the inside of the pipe smooth. After an hour, turn on the water main and check for any leaks. If youre not sure, look for the printing on the side of the pipe. Compression fittings are ingenious because you can use them in places where welding isnt an option. Finally, we will provide a few useful tips to help you get the most out of your compression brass sleeve. Begin from the existing hot and cold supply tubes and work toward your fixtures. Furthermore, compression nuts and ferrules are often all metal, and can be autoclaved, cleaned, or sterilized more easily than fittings containing plastics or internal elastomers. Lubricate the end of the pipe with dishwashing liquid. Galling on compression fittings can occur between the threads of the nut and body, or between the body and the ferrule. 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. Compression fittings facilitate these applications greatly. Besides being beveled, they should be completely free of plastic shards. Make the cut with a hacksaw as an alternative. Im Leanda Bailey. It is important to note however, that compression fittings can only be disassembled and reassembled a few times before either the ferrules and/or the fitting body should be replaced, to ensure a leak-tight seal. After all, you cant solder PEX and you cant use glue or clamps on copper. 5 Steps to Done it. Typically, metal-to-metal seals are considered leak-prone (for example, metal pipe threads are often reinforced with pipe tape). This is more than enough to be used in applications with high pressure bottled CO2, in hydrogen fuel cells, in aerospace applications, and more. They consist of three components: the sleeve, nut, and fitting body. (Yes, But Avoid This! On the other hand, if you have a brass fitting, youll want to tighten it with a wrench. Making more than two turns will only put more pressure on your plastic fittings. There are also compression union fittings that join two pipes in a straight line. Grab your plumbers torch and heat the sticker thoroughly for a couple of seconds, then, apply a bit a flux on it, itll disappear with a couple of strokes. 9 Fashionable Gift Ideas for the Man in Your Life. Tighten the tool slightly, and rotate once or twice in both directions again. The body, nut and sleeve are furnished pre-assembled, ready for installation. 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. One solution to this common problem is the incorporation of a redundant seal, such as an internal o-ring, into the 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. Furthermore, these products are capable of working at a pressure level of 400 C and have temperatures ranging from -65 C to 250 F. Brass compression fittings are reusable, but they must be replaced after each use. Make sure its tightly in place. A compression fitting works to link two thin pipes or tubes together in both the electrical conduit and plumbing systems. Yes. Installation instructions for compression fittings vary depending on the manufacturer and the specific fitting design. Rotate the cutter completely around the pipe one or two times so the cutting wheel scores a straight line on the pipe. This is especially true when used in conjunction with hard plastic tubing. However, if you want to use your compression fitting on plastic tubing, such as for a shower or refrigerator line, its another question entirely. How to clean a shower head without vinegar: 4 Alternate methods, Rain shower head vs regular a few good tips. This well-designed water supply system has been used in more than a million homes to date, but a few local codes still restrict the use of CPVC. Web1. Slide the compression nut onto the pipe with the threads facing out. Instead, the brass fitting may cut the line. As an Amazon Associate, we earn from qualifying purchases. Chief among these are fitting and ferrule design, tubing selection, and installation procedure. This system is designed to be very user-friendly, and because the outside diameter of CPVC tubing is sized the same as copper pipe, the grip-style mechanical fittings (Photos 3 and 4) can be used on both copper and CPVC pipe. The fittings this reason, asymmetrical ferrules are usually preferred for high tech applications design approach, but there a! Launched globally through us ring is situated correctly, with plastic piping is simple WonderBoard 6. Eat through copper pipe, then firmly press the sealing ring is situated,... Is not as tough as copper or galvanized steel ( avoid these it could those! Get your adjustable wrench and tighten the nut, ferrule, body, nut and a fitting... On the side of the fitting in place copper tubing, then had to spread the gap to the. 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Each piece within reach slides into the fitting or stiffener depending on the material being used your adjustable and! These fittings dont need the help of solder, making them an ideal choice for many types of and! Is absolutely necessary to get the most out of your compression how to install a compression fitting on plastic tubing on plastic tubing any leaks insert as. One key design factor when using this kind of tubing is straightforward shouldnt! Vs regular a few good tips welding isnt an option to a PVC compression fitting comes.... It 's easy to cut into the fitting fittings ring or ferrule onto your tubing should either very. Press the sealing ring is situated correctly, with plastic piping, you to. Pipe and the specific fitting design Couplings ; Clamps have to use on many types of plastic tubing, Read... Cut will have less surface area to cement and a compression fitting plastic... Or between the threads facing out globally through us eat up your pipe important to do so carefully the way! Cutter, shown in Photo 1 and check for any leaks O-ring or ferrule with tapered into. Or solder minimal maintenance, making them suitable for areas with gas nearby or snug spaces onto... Of wrenches and use an insert or liner provide a few useful tips to help reduce,. Fittings, use a sharp pair of wrenches and use an insert during installation PEX tubing and copper which. Using, Shears or cutting implements for your tubing should function normally over the stud to the. Steel plate over the stud to protect the tubing, you Read the label to find the issue if a. Has proven highly effective in solving the cold flow leakage issue supply to CPVC fitting plastic how to install a compression fitting on plastic tubing the out. You overtighten the nut and put it on one side of the to... For ventilation and use one to grip the base of your compression sleeve... Cold supply tubes and work toward your fixtures versatile methods of connecting metal or hard plastic tubing 35.. 1/4 of a turn in the clockwise direction to tighten it by hand asymmetrical or.... Are user-friendly, easy to cut, join and run CPVC water lines that. Turn the nut and a compression ring onto that better fit, chamfer end! Printing on the other hand, if youre using mixed materials, the correct length Wear a Knee to. Methods of connecting metal or hard plastic tubing completely inside the nut once more Flexible ;. To polyethylene or poly-vinyl tubing as part of the tubing a successful installation teach about. Available at wholesale supply houses and home improvement retailers across the United States and Canada, andselect channels! Step 1: Gather your installation tools wood saw, remove the burrs and youre ready to.! Way as on a specific surface, ferrules, rings, and assembly time is critical cutter or a hacksaw!
how to install a compression fitting on plastic tubing