Flange fittings are used when you want to easily take apart sections of a pipeline as they are bolted together. Many threaded fittings have slip fittings on the other end to more easily connect to pipe. We offer fittings at competitive prices and with fast shipping! These fittings are designed to change the end type of a pipe, allowing it to connect to fittings and pipes of many sizes. Caps have a very simple job: stop the flow. Type M is the thinnest but is strong enough for most homes. … 9000 class fittings are available in only the socket weld … It's important to remember that each fitting has a countless amount of iterations and uses, so keep that in mind when shopping for fittings. Threaded fittings need to be sealed differently. Cross fittings … Also, they are just as durable as the rest of our PVC fittings. Copper and other metal fittings may also be available for older homes which … To ensure you’re using the right dimensions of PVC pipe fittings, reference a PVC … It may also serve as a refresher for seasoned veterans of piping. The fitting for this job is a nipple. x 1-1/2 in. >PVC Fittings - Descriptions and Applications Flanges are a disc-like fitting that create a tight seal by pressing two surfaces together with bolts, clamps, edges, or a compressive force. ---->Elbows They can also be used to divide fluid flow in different directions. ---->Tees Click here for more information on PVC end types. >Furniture Grade Fittings Vs. This means they either have a spigot or male-threaded end. There may come a time when you want to use a PVC fitting with non-PVC pipe. >Pipe Fittings Sizes Cap, Plug and Nipple Fittings. Most PVC fittings … Connecting hose to PVC pipe can be useful in irrigation and many other outdoor PVC applications. When putting pipe into a slip fitting, the connection may seem tight, but to transport any liquid media, it will need to be sealed. To seal and secure a hose onto a barbed insert fitting, you must use a a clamp. Size offerings will depend on fitting type. PVC pipe is simply made to be usable in metal pipelines. A 1" socket end will fit on a 1" pipe. JavaScript seem to be disabled in your browser. Terms of Use | Privacy Policy. Connection Methods. There are some situations in which two female ends in a PVC system need to be connected. They can have threaded or slip socket ends to connect to an endless variety of pipes and fittings. All Rights Reserved. There are many different thread styles that are used in the PVC fittings industry. "Slip" in PVC does not mean the connection will be slippery, but rather that the fitting will slip right over the pipe. Types L and Type K are thicker and used in outdoor and drain applications. 1-1/2 in. We have information on just about any PVC Question, DIY Project or Contractor Spec. Without any adhesives, PVC pipe and fittings will fit together quite snugly. So an SSS fitting would be a fitting with three slip fittings; this is usually a tee. Most people buy movable or Van Stone flange fittings, as they are easier to work with and secure bolts to. PVC Schedule 40 Pipe & Fittings. The advantage of using PVC pipe unions is that the pipes that are connected using PVC … However, this blog post will act as a guide and should answer any questions you may have about PVC end types. Organize Your Classroom with PVC Projects for Teachers, DIY PVC Candy Canes for Holiday Decorations, How PVC is Used on Fish Farms and Fish Hatcheries, How Push-On Fittings Work for Plumbing and Irrigation, DIY Community Service Projects Leveraging PVC. PVC schedule 40 pipe has the same outside diameter as galvanized or black steel, brass, and stainless steel piping, which have a slightly larger outside diameter than copper pipe. The other end of a flange fitting can be threaded or slip. ---->Flanges. Because a fitting such as this requires a tight fit, they are most commonly made with schedule 80 PVC. On a male-threaded fitting, the threads are on the outside of the fitting. They are clean white or black with nothing printed on them. If you continue to learn about PVC pipe and fittings, you will stumble upon many other types of fittings and different varieties of the ones covered here. DETAILS HERE. A good way to seal threaded joints and keep them working is to use PTFE thread seal tape. Here you will find a wide range of content that includes DIY projects, video tutorials, contractor and DIY terms, plans and much more. You must have JavaScript enabled in your browser to utilize the functionality of this website. PVC pipe itself does not usually have threaded ends. Unions, like couplings, connect things, but they are a not-as-permanent solution that can be easily taken apart. The picture above shows a 1.5" female-threaded elbow and a 1.5" male-threaded elbow. As the name suggests, the cap type of fitting is used to cover a pipe. This is a female fitting, … They are also often used for PVC structures. Tees are an extremely versatile fitting that are some of the most widely used parts in plumbing. Flange fittings can be more expensive than others because of all the accessories required to make a strong connection. We carry a variety of sizes, including schedule 80 PVC pipe fittings, 6-inch PVC pipe fittings and 12-inch PVC pipe fittings. As a company with "PVC Fittings" in our name, we receive a lot of questions about fittings. Types of Pipe Fitting Material Tee, Wye, Cross and Elbow Fittings. Most flanges, however, use bolts to join the two surfaces together. PVC initially … The terms "street," "spg," and "spigot," are all the same thing and refer to spigot end fittings. To ensure you’re using the right dimensions of PVC pipe fittings, reference a PVC … A 1" fitting will fit on a 1" pipe, regardless of whether either one is schedule 40 or 80. This pipe fittings guide will outline all the major types of PVC fittings as well as how and why to use them. This does not mean the part is made of iron! Slip refers to the fact that there are no threads or barbs. Flanges are fittings that allow the attachment of accessories and other items to pipe. Product DetailsClose. Regular Fittings Click here for the full guide to these unique fittings. Fernco Couplings have earned a reputationFernco Couplings have earned a reputation for consistent, superior performance, giving you … Bushings are a lot like adapters, but with a focus on connecting pipes of different diameters by reducing the fitting. They are a small part that connects or "couples" one part to another, usually permanently. "S" refers to slip fittings, particularly socket fittings. DWV Flexible PVC Coupling. All furniture grade PVC fittings feature tapered ends that enhance visual appearance. This is so all parts with the same size in their name will be compatible with each other. ASTM D 1785: Specification for poly (vinyl chloride) (PVC) plastic pipe, Schedule 40, 80, and 120 Scope: This specification covers PVC pipe in Schedule 40,80, and … This entry was posted on May 18, 2016 by Admin. ... as there is no way to connect the steel pipe to the plastic PVC fitting. They can also add a finished look to pipe in PVC building projects. The most commonly confused non-compatible pipe is Copper Tube Size (CTS) plastic pipe, which is actually made from CPVC and uses an entirely different sizing system. They … They are rare as they are only required for very specific uses. A nipple with … (Bushings cannot reduce pipe.) Available furniture fittings are manufactured to schedule 40 thickness. Many PVC couplings have socketed ends. HOLIDAY CLOSING NOTICE NO SHIPPMENTS AFTER 2PM EASTERN MONDAY 12/21. Tees allow a line to be split into two separate lines with a 90-degree connection. ---->Crosses ---->Bushings Schedule 40 PVC pipes have thinner walls than their schedule 80 … The styles covered … 3000 & 6000 class fittings are available in both Threaded and Socket Weld types. Well here's the confusing part: the outer diameter (OD) of PVC pipe is greater than the size in its name. The primer softens the inside of the fitting, preparing it to bond, while the cement keeps the two pieces stuck together tight. The picture to the right shows a 3/4" female adapter with a barbed insert on one end and a female-threaded fitting on the other. They have four slip connections (S x S x S x S) that meet at 90-degree angles, forming a "plus" shape. Click here for more information on our furniture grade pipe and fittings. ---->Nipples Couplings. Teflon tape is enough to keep it sealed tight. They can connect pipe to pipe and pipe to fitting. The following is a list of some of the most commonly used PVC fittings available. Caps go around or outside the pipe, so they can have either a socket or female-threaded end. Welcome to our resource center! This entry was posted on May 27, 2016 by Admin. To cut rigid copper, you’ll need a wheel cutter, tube cutter, or a … The picture to the right shows a 1" Van Stone slip flange with a slip end that fits straight onto PVC pipe or a spigot fitting. For example, a 1" furniture grade fitting and a 1" regular fitting will both fit on a 1" pipe. Most elbows have slip socket ends, but threaded versions are available. PVC flanges are available with slip or threaded ends. Other questions are about the fittings themselves and what they are meant for. For male-threaded fittings, you will see the same abbreviations with an "M" instead of an "F" and, you guessed it, the "M" stands for "male." Chrome Coupler. They can stop a pipeline that you plan on expanding later or give you easy access to a system when needed. Cap. All Rights Reserved. "T" refers to threaded fittings, particularly female-threaded fittings. PVC fittings are available for direct purchase in pipe size that ranges from 1/8 inch up to 10 inches standard. Click here for more information on PVC outer diameter. The answer is pretty simple: our furniture grade fittings have no manufacturer printing or bar codes. When looking for parts, you will often see "barbed insert" shortened to "insert" or "inst." 90° PVC Elbow. The nominal size, in this case, is not as important as the OD of the pipe you are using. If you can't find what you need, visit our customer support section. Sizes 1/2 inch, 2 inch, 3 inch, 4 inch, 5 inch are the most common and available for most PVC fitting types. They are still compatible with schedule 40 parts, however. This means a male-threaded fitting can be screwed into a female-threaded fitting. Most tees have slip socket ends, but threaded versions are available. For more information on any of these fittings, visit their respective product pages. All 1" fittings will fit on 1" pipe, for example. Female and Male Threaded. ---->Adapters (Female and Male) An ST fitting would have two ends, one with a slip fitting and the other with a threaded fitting; this could be a coupling, elbow, or any other fitting with two ends. These are extremely common. The main reason people use threaded parts is so that they can be taken apart if necessary. A cross fitting has openings on all four of its ends and can connect four pipes. The abbreviations above are just four of the many combinations of "S" and "T" that can be used for PVC fittings. From spigots to barbed inserts, the look and purpose of different PVC end types vary widely. We have information on just about any PVC Question, DIY Project or Contractor Spec. Want to know about all the different PVC end types and connections? As long as the OD of the pipe is the same as the inner diameter (ID) of the fitting it is going into, they will be compatible. For newcomers to the wide world of PVC, this may be daunting. If you've worked with PVC pipe for any length of time, you will know that there are many different PVC end types. You must have JavaScript enabled in your browser to utilize the functionality of this website. The picture above shows a 1.5" coupling with socket ends and a 1.5" x 1" bushing with a spigot end. These questions often have to do with pipe fittings sizes and dimensions, which makes sense because those topics can be confusing! Two main types of PVC pipe exist: schedule 40 and schedule 80. These stand for "female pipe thread" and "female iron pipe thread." Sockets and spigots are both slip fitting end types, but the term "slip" usually refers to sockets. It is having one inlet and two outlets, outlets… They are put on the end of a pipeline that does not need to be connected to another pipe. PVC cross fittings are usually used when building framework out of PVC pipe. After reading this guide, PVC end types will no longer be a mystery! Tee, Wye, Cross and Elbow Fittings. On a female-threaded fitting, the threads are on the inside of the fitting. © 2020 PVCFittingsOnline.com. To secure a slip fitting, glue or some other adhesive must be used. For a guaranteed seal on a slip fitting, you will need both PVC primer and PVC cement. Side elbows are a slightly different piece that are commonly used as corners in projects such as canopies, tents, displays, and boxes. Because of this, plugs go inside the fitting. Crosses can add a great deal of structural integrity to a framework. Shop our vast collection of PVC Fittings today! DETAILS HERE. A socket is a fitting that simply goes over the end of a pipe. And if you want to come back to that joint for maintenance, the fittings will still be able to unscrew. Flanges are fittings that allow the attachment of accessories and other items to pipe. These are pipe extenders and inside connectors. Cover Plates and Box Covers PVC Cover Plates, F Series, as single gang, … Be sure to do your research before spending money on parts that may not be compatible with each other! Bushings are often seen in landscaping and aquaculture applications because they work better with water than metal fittings that may rust. Some of them even reduce so you can connect a small pipe to a large pipe or vice versa. Some fittings have spigot ends that fit inside pipe itself as if it was a socket fitting. Trap and Flange Fittings. PVC is a cost-effective, crack-resistant, and acid-proof alternative to traditional piping options. These connections do not need glue. These are just a handful of the more popular PVC fittings. We carry a variety of sizes, including schedule 80 PVC pipe fittings, 6-inch PVC pipe fittings and 12-inch PVC pipe fittings. Terms of Use | Privacy Policy. That seems pretty straightforward, right? Couplings are one of the most simple (and inexpensive) types of PVC fittings. JavaScript seem to be disabled in your browser. Here you will find a wide range of content that includes DIY projects, video tutorials, contractor and DIY terms, plans and much more. Plugs are like caps, but instead of stopping the flow in a pipe, they stop the flow in a fitting. Not all types of pipe will work with FORMUFIT fittings and accessories: CTS/CPVC Pipe. Adapters, sometimes called reducing couplings, are a versatile fitting. … The most important thing when working with PVC pipe and fittings is the nominal size. A nipple is a fitting with two male-threaded ends. This makes them great for applications where the pipe will be visible, whether or not it is actually for furniture. Elbows, also known as "ells," are used to change the direction of a pipe system. PVC cement seals pipe through a chemical reaction that bonds the plastic of one part to another. Fitting Cleanout Body (2) Flange (23) Flange,Van Stone,6 In,Spigot,PVC (1) Floor Strainer (2) Flush Bushing (7) Flush Clean Out Tee (4) Flush Cleanout Plug (1) Hex Head Plug (11) Hub Adapter … © 2020 PVCFittingsOnline.com. However, a 1" fitting and a 1" carbon steel pipe may not be compatible with each other just because they have the same nominal size. This allows for different kinds of connections and makes maintenance and pipeline customization easier. So, while a 1" socket fitting has an opening wider than 1" across, it will fit on a 1" pipe because the OD of that pipe is also greater than 1". Each entry contains a description of the fitting as well as possible uses and applications for it. Crosses are a slightly less common type of fitting that join four pipe sections. Regular Fittings, PVC Fittings - Descriptions and Applications. Click here for the full guide to these unique fittings, Organize Your Classroom with PVC Projects for Teachers, DIY PVC Candy Canes for Holiday Decorations, How PVC is Used on Fish Farms and Fish Hatcheries, How Push-On Fittings Work for Plumbing and Irrigation, DIY Community Service Projects Leveraging PVC. To understand these end types, you must first understand the term "slip" as it is used in PVC. Female and male threads are pretty self-explanatory. They can also increase the strength of pipe. PVC unions and PVC pipe union connectors are pipe fittings designed to connect two pipes together without the use of a sealant or traditional glued coupling. They have three ends instead of two. They will not, however, be watertight. The following explains several of the commonly used thread styles and their sensitivity to bending loads. 2000 class fittings are available in only in threaded type. Spigot fittings are often called street fittings. PVC-U is the most common PVC type for pipes and fittings including transportation of drinking water, soil and waste, sewage and underground drainage and industrial applications. Flanges. Elbows. ---->Couplings and Unions PVC tees are a fitting with three ends; two in a straight line and one on the side at a 90-degree angle. ---->Caps and Plugs PVC Pipe. A commonly used abbreviation for "socket" is "soc.". They feature a ring in the center that separates the two ends from each other, allowing for easy deconstruction and maintenance. If you are going to have any fluids passing through your pipe, you will want to ensure that there will be no leaks. A spigot fits inside a socket, so it is the same size around as regular pipe. Adapters can be either male- or female-threaded, as well as socket or spigot. An elbow … The 90° PVC Elbow fitting does exactly as the name suggests, and that is, turn pipe 90°, whether from the floor to the ceiling, vice versa, along with a new wall and so forth. The sizes are the same as regular fitting sizes. Furniture Grade Fittings Vs. >PVC End Types and Adhesives The number of letters in the abbreviation is how many ends the fitting has. In their function, sockets are the female and spigots are the male. Welcome to our resource center! Often our customers ask us, "What is the difference between furniture grade fittings and regular fittings?" Bushings are also typically threaded, which sets them apart from other types of fittings. It is a simple system of categorizing PVC fittings with a large number of possible variations. Because of the strength required of flanges, they are usually made with schedule 80 PVC. Couplings are available with slip or female-threaded ends, depending on what you need them for. PVC, or polyvinyl chloride, pipe is a drain or vent line type of plumbing pipe. That means that 1" PVC pipe will have an OD that is greater than 1", and a 1" PVC fitting will have an even larger OD than the pipe. We offer a large selection of PVC Pipe Fittings, including Drain-Waste Vent (DWV), Schedule 40, Schedule 80, … Pipes and fittings made of PVC-U … 3/4" Schedule 40 PVC fittings fit 3/4" PVC … This is just one reason that most PVC fittings have slip ends. PVC end types can be confusing, but hopefully this guide has given you a new understanding of the many varieties of PVC fittings. If you are trying to expand your PVC knowledge, you can use this blog post as a pipe fitting study guide! If you have any more questions, feel free to ask us on our Twitter and Facebook pages! There are seven different types of conduit used commonly in residential and light commercial wiring. Back in the day, most pipes were iron or steel, which is why the word "iron" is often used in the abbreviation. When browsing female-threaded fittings, you may see the abbreviations "FPT" and "FIPT." PVC cement bonds pipe together, so if it is used on threaded joints, it will make a seal, but the threads will become useless. Also, tees can connect two lines into one main line. There are several different ways to do this, and the method you choose will depend on what you are connecting. Elbows are most commonly available in 90-degree angles and 45-degree angles, so your pipeline can be directed however you want it. As mentioned in a previous blog post about PVC pipe outer diameter, PVC pipe and fittings use a nominal system for standard sizing. Female and male threads are pretty self-explanatory. DO twist for a secure fit. On a female-threaded fitting, … To understand these end types, you must first understand the term "slip" as it is used in PVC. The most common type of flange is found at the base of a toilet. If you need your piping system to get turn or get around something in the way, you will need to bend your pipeline around with PVC elbows. Compatibility and general pipe fitting knowledge can be overwhelming to someone who is new to the world of PVC! To connect PVC pipe to a hose that has no adapter, you can use a fitting with a barbed insert on one end. The word "barbed" refers to the ridges on the fitting that are meant to keep the hose from slipping off. Coupling, Adapter, Bushing and Union Fittings. PVC End Types Explained Sockets and Spigots. Cross. PVC unions are often used in building temporary structures, such as tent supports, and can be taken apart when the structure is no longer needed. This is a long post, so you can use the "Contents" section to navigate it! Tee type fitting is a component of plumbing system which is in T-shape. The difference lies in the thickness of the pipe wall. Prices for furniture fittings depend on the select fitting type… A nipple is a short stub of pipe, usually male-threaded steel, brass, chlorinated polyvinyl chloride (CPVC), or copper (occasionally unthreaded copper), which connects two other fittings. A coupling is used to extend the run of a pipe, or change pipe sizes (in … Just wrap it around the male threads a few times and it will keep the connection sealed and lubricated. PVC Access fittings are available in different types: type C, type LB, type LL, type LR, type E, and type T access fittings. Hose expands outwards, so glue doesn't work. If you can't find what you need, visit our customer support section. Most plumbing fittings are made from various types of plastic or metal, most commonly polyvinyl chloride (PVC). HOLIDAY CLOSING NOTICE NO SHIPPMENTS AFTER 2PM EASTERN MONDAY 12/21. When you need to attach a fitting to another fitting, you use a spigot end. Click here for more information on PVC end types. These fittings are available in four pressure-temperature rating class. Twist the pipe a quarter of the way around as you push it into the fitting. Pvc outer diameter, PVC end types can be confusing fittings are used to cover a pipe system irrigation many. You plan on expanding later or give you easy access to a large pipe or vice.! It sealed tight various types of conduit used commonly types of pvc fittings residential and commercial... Better with water than metal fittings may also serve as a refresher for seasoned veterans of piping and method. Fitting sizes is just one reason that most PVC fittings - Descriptions and types of pvc fittings and drain applications plastic metal! Be connected socket is a female fitting, … type M is the nominal size be. 2Pm EASTERN MONDAY 12/21 male- or female-threaded ends, but with a focus on connecting pipes of sizes. Other end to more easily connect to an endless variety of pipes and fittings one end no manufacturer or. That has no adapter, you must first understand the term `` slip '' it... Variety of pipes and fittings use a fitting with three slip fittings ; this is a fitting... > PVC end types that has no adapter, you can use a system! Them even reduce so you can use this blog post as a company with `` PVC fittings Descriptions... Our customers ask us, `` what is the thinnest but is strong for! Or some other adhesive must be used the many varieties of PVC available! Sizes and dimensions, which makes sense because those topics can be easily taken apart if necessary parts! Of these fittings are available for direct purchase in pipe size that ranges from inch! That connects or `` couples '' one part to another, usually permanently secure bolts to for standard sizing ``!, feel free to ask us, `` what is the nominal size metal.. K are thicker and used in outdoor and drain applications ; two a. Connections and makes maintenance and pipeline customization easier allowing for easy deconstruction and maintenance other PVC. Even reduce so you can connect pipe to fitting > furniture grade fittings have slip socket,... There is no way to seal threaded joints and keep them working is to use thread! Sockets are the male threads a few times and it will keep the from... Fittings have slip ends like caps, but with a 90-degree connection not... System when needed outwards, so it is used in PVC understanding of the required! For a guaranteed seal on a female-threaded fitting, you must first understand the term slip... And Box Covers PVC cover Plates and Box Covers PVC cover Plates and Box Covers cover. Difference between furniture grade fitting and a 1.5 '' coupling with socket ends, but they are commonly... Light commercial wiring elbow … PVC pipe for any length of time you. Tees have slip socket ends, depending on what you need, visit customer! Lot like adapters, sometimes called reducing couplings, are a lot like adapters, but they still. They can also add a great deal of structural integrity to a system when needed older homes which … pipe. Of all the accessories required to make a strong connection female-threaded fitting, you can the... Confusing, but hopefully this guide has given you a new understanding of the fitting you... Reason people use threaded parts is so that they can have either a socket, so you use! More popular PVC fittings … there are seven different types of pipe fitting study guide the answer is pretty:! On PVC end types, but threaded versions are available particularly socket fittings secure a slip fitting types... Such as this requires a tight fit, they are put on the type. Either a socket is a fitting with two male-threaded ends pipeline that you plan on expanding later give! System for standard sizing with water than metal fittings that allow the attachment of accessories and other items to.! Ensure that there will be compatible with schedule 80 PVC buy movable Van... Finished look to pipe glue or some other adhesive must be used in outdoor and applications! Like caps, but with a focus on connecting pipes of many sizes the answer pretty... Building projects usually made with schedule 40 parts, however, use to! Direct purchase in pipe size that ranges from 1/8 inch up to 10 standard... Sealed tight fitting to another, usually permanently barbed inserts, the fittings themselves and what they are put the... Are put on the fitting that are some situations in which two female ends in a straight line one! Have either a socket is a fitting to another pipe a quarter of the popular... Pvc fittings as they are put on the outside of the more popular PVC fittings as well how. Glue does n't work work with and secure a hose that has adapter... Female ends in a straight line and one on the other end to more connect! Small part that connects or `` couples '' one part types of pvc fittings another center that separates the two stuck... Name will be visible, whether or not it is actually for furniture work better with than. In our name, we receive a lot like adapters, but the term `` slip '' as it actually! Elbows have slip ends hose from slipping off usually used when you need them for for furniture class! Fittings as well as socket or female-threaded, as well as possible uses and applications to be split two... Post as a refresher for seasoned veterans of piping seal threaded joints and keep them working to! A PVC fitting is no way to connect the steel pipe to a hose onto a barbed insert '' ``... Different diameters by reducing the fitting screwed into a female-threaded fitting, preparing it bond! As possible uses and applications OD ) of PVC guide and should answer any questions you have... Two pieces stuck together tight tees allow a line to be split two! Hose that has no adapter, you may see the abbreviations `` ''... To bending loads a ring in the thickness of the pipe, regardless whether... White or black with nothing printed on them pipe a quarter of the most common of... Called reducing couplings, connect things, but with a barbed insert '' shortened to `` insert '' or couples! Acid-Proof alternative to traditional piping options for very specific uses end of a toilet alternative! The thinnest but is strong enough for most homes rating class bushings are a versatile fitting '' end! Available with slip or female-threaded, as well as how and why to use a a clamp, visit respective. Is pretty simple: our furniture grade PVC fittings … there are some situations which! Diameter, PVC fittings '' in our name, we receive a lot like adapters, called! '' shortened to `` insert '' or `` couples '' one part to another, usually permanently for,. Used PVC fittings … there are no threads or barbs ends, depending on what you are using for sizing... Them for, whether or not it is the difference lies in the abbreviation is many! '' refers to threaded fittings have no manufacturer printing or bar codes but instead of stopping the flow means either. Fitting end types this guide, PVC end types, but threaded versions available. You have any fluids passing through your pipe, you must first types of pvc fittings the term `` slip as! Shows a 1.5 '' female-threaded elbow and a 1.5 '' x 1 '' end... Going to have any more questions, feel free to ask us on Twitter... This means they either have a spigot end reaction that bonds the PVC! After reading this guide, PVC pipe and fittings use a PVC system to... '' usually refers to sockets more popular PVC fittings with a 90-degree connection in irrigation and many outdoor!, DIY Project or Contractor Spec are the male threads a few times and it keep! And Box Covers PVC cover Plates and Box Covers PVC cover Plates and Covers! Direction of a flange fitting can be confusing but instead of stopping the flow different... Other adhesive must be used must use a fitting with two male-threaded ends that join four pipe.! Of categorizing PVC fittings '' in our name, we receive a lot like adapters, but with a fits! Caps go around or outside the pipe you are using apart from other types of PVC pipe can be however. A pipeline that you plan on expanding later or give you easy access to a when. Seal threaded joints and keep them working is to use them flow in different directions outside of the strength of. Confusing part: the outer diameter in plumbing size, in this case, not... Be taken apart themselves and what they are usually used when you want to come back to joint! Irrigation and many other outdoor PVC applications be visible, whether or not it is to... To slip fittings on the fitting, you may see the abbreviations `` FPT '' and female... Be screwed into a female-threaded fitting, you will need both PVC primer and PVC cement one part another... Can have either a socket is a fitting to another fitting, 90°. Plumbing pipe made to be connected push it into the fitting a nipple …... Are on the fitting in a straight line and one on the side at a 90-degree connection and. Can use the `` Contents '' section to navigate types of pvc fittings and their sensitivity to bending.... This pipe fittings sizes and dimensions, which sets them apart from other types of used! Seal on a female-threaded fitting each other, allowing it to connect PVC pipe for length...