Sweat fittings: Permanent, leak-free pipe joints are made when solder is melted, or “sweated,” around the seam of brass or copper fittings and pipes. They are joined together using a primer that cleans and pre-softens the plastic, and a glue that binds pipe and fitting together, making one piece out of two. Both of these threaded fitting types listed above are used in … Conduit fittings, also called electrical fittings, are used to connect runs of conduit together or to connect conduit to electrical devices.The types of fittings you use will depend on whether you’re using metallic or non-metallic conduit, the types of connections you need to … Connect different components such as couplings and stop the flows such as Caps. Types L and Type K are thicker and used in outdoor and drain applications. Pipefitters and plumbers share many of the same skills but pipefitting and plumbing different trades. Barbed fittings are used to connect flexible tubing (including garden hoses) to metal or plastic piping. Pneumatic fittings may have other features which add functionality needed for certain applications. These four-way fittings are less common and used in some irrigation and sprinkler applications. Thankfully, both the tubing and fitting types are standardized, so you are able to choose from 10/13, 10/16, and 12/16 sizes of soft tubing compression fittings. Expansion jointsand couplings connect sections of tube and provide allowance for movement due to service load, shock, or thermal cycles. That's because tubing is too thin (compared with iron or brass pipe) to form a threaded mechanical joint. The only PEX fittings that have a specific type of PEX are expansion fittings. Pipefitters work in a variety of industrial settings such as refineries and manufacturing, where material is transported by pipes from one area to another. "Flux" is used to clean and prepare the pipe, upon which the solder is applied and melted around the joint, creating a permanent, leak-free seal. Compression fittings- include all kinds of fittings to connect the vessel to the fitting using compressive force. These connections are typically used on hard copper pipe and soft tubing that has a 3/8" or smaller outside diameter (like faucets and icemakers). Fortunately, there are many different types of PVC pipe fittings so that you can run pipe in pretty much any configuration. This is interchangeable with IPS - Iron Pipe Size - which you'll see a lot of on our site. Compression fittings are intended for one-time use only, and are not to be used in gas applications. The most common flange for DIY plumbers is the closet flange, or toilet flange. There are some exceptions and items to note: PEX fittings can be found made with either metal or plastic and are used for PEX pipes. Industry Standard 1/2" washer and (for specific applications) Standard 1/2" washer with a cut out. In general, use PVC fittings for PVC pipe, copper fittings for copper pipe and so on. This way, all tube, valve, and hose fittings operate. This fitting usually reduces the size of the flow by making it smaller. Plug Fittings – Plugs used at the end of a pipe to seal the opening, similar to a cap. There are different types of pipe fitting used in piping. Some fittings also have an "FTG" end - this sizing matches that of the pipe, meaning that end can be connected directly into another fitting (just as a pipe would), but not over that size pipe. This is interchangeable with IPS - Iron Pipe Size - which you'll see a lot of on our site. A. Washbasin: The wash basins are available in various patterns and sizes in the market. Brass, galvanized, stainless steel and other non-copper fittings are often threaded, and the standard used is often the National Pipe Thread (NPT) standard. Cross Fittings – Crosses have four openings for pipes – one inlet and three outlets or three inlets and one outlet depending on the need. Adapters are used when connecting two pipes of different types. The only type of PEX that has its own fittings is PEX-AL-PEX. Used with copper pipe (not tubing), CPVC, and PEX (a special insert is available to maintain the integrity of PEX when using these fittings), the connection is made possible by a combination of specially-designed o-rings and metal teeth that grip and hold the pipe or tube in place. 1. Louvered Vinyl Exterior Shutters Pair in #028 Forest Green, NuMax Air Compressors, Tools & Accessories, Buy Caxton Vitreous China Undermount Bathroom Sink in White. By itself, aluminum has low tensile strength and is used when high corros… If such activity is expected, soldering is recommended. Joints or elbows are commonly used, as well as tee and cross fittings. This guide describes pipe fittings used for plumbing systems, but what is pipe fitting? The Premier Online Plumbing Supplier Since 1995, Same day shipping for in-stock orders processed by 7pm EST M-F. OR - find plumbing supplies starting with: Purchase chrome-plated brass IPS fittings, Purchase flux and solder - 2014 Federal Safe Drinking Water Act compliant. Parker actually pioneered the flare fitting technology in the 1920's with the introduction of the inverted flare fitting followed by the Parker Triple Fitting in early 1930's. In general, use PVC fittings for PVC pipe, copper fittings for copper pipe and so on. Cut Washer. Plumbing fittings come in all shapes and sizes, with each individual type being used for a specific purpose. A 1" socket end will fit on a 1" pipe. A wye is shaped like a “Y” with the two inlets coming together at roughly 45-degrees into a single outlet in drain applications. For further information about how the law determines what is "lead free", rules regarding which plumbing products must be "lead free", and who these laws will affect, please click here. This type of unthreaded fitting is meant to be soldered (or "sweated") onto copper pipe. With pipe unions, a nut or threaded ring in the middle of the fitting is tightened to join two pipes. Various types of fitting allow the designer to change the flow of the fluid, to split the flow of the fluid, or to elevate the lines. When pipe is measured using IPS dimensions, the corresponding fitting size matches the IPS measurement: a 3/4" pipe will take a 3/4" IPS fitting. One determining factor is the type of fluid line (pipe, tubing, or flexible hose) used in the system. However, you'll need to take care not to unscrew the other end of the pipe as you're tightening the fitting on this end. ... And there's your crash course in the most common fitting connection types! You often see tee fittings connected to potable water supply lines. For example, an adapter could be fitted on the end of a plain pipe to allow a threaded connection at the other side of the adapter. All Rights Reserved. Common metals include: Aluminum- lightweight and corrosion resistant. Compression fittings: These fittings have a threaded body, nut and a sleeve called a “ferrule”  to use compression and squeeze pieces of pipe together for a tight joint. 2. Aluminum is commonly used for plumbing and is the preferred fitting material for aluminum tubing. Flare fittings: Used for high water pressure and gas applications, a flare nut and the cone-shaped fitting connect the pipe and fitting after the pipe has been “flared” with a special tool. A socket is a fitting that simply goes over the end of a pipe. The difference is that a plug fits into the threaded pipe opening to make the seal while caps fit over the opening. Products shown as available are normally stocked but inventory levels cannot be guaranteed, For screen reader problems with this website, please call 1-800-430-3376 or text 38698 (standard carrier rates apply to texts), Coupling, Adapter, Bushing and Union Fittings, Buy 15 in. It can be easily removed by loosening the ring to disconnect the pipes, while a coupling must to be cut out to disconnect. These are not permanent connections, but do require the use of a special tool to disconnect in the case of ProBite and Sharkbite. Different types of plumbing fittings come in the same material as their pipe counterparts, whether CPVC, brass or galvanized. These types of fittings are commonly used in commercial beverage applications, such as tap lines or soda fountains. Standard compression fittings- use metal gaskets, rings, or ferrules that form a c… While every connection benefits from having a clean, deburred end (no rough edges or random little bits hanging on), it's particularly important with these fittings: relying only upon an o-ring and some teeth for a connection means that any sharp edges or debris can hold a more destructive threat than normal. There are several types of PEX fittings and connectors, which offer advantages over other forms of plastic plumbing pipe. You can find two types of reducers on the market, either concentric or eccentric. Tom S says: April 20, 2019 at 9:20 am. They are shaped like a “U” or sideways “P” and serve two purposes. The product lines for push-fit fittings include many different fittings in a variety of sizes, suitable for just about any application you can imagine. Barbs are easy to install, but cap nuts are a less risky water leak. Need Help? The first is the inverted double flare, used by most domestic production cars and trucks. They are used when pipes pass through walls, ceilings and floors. 3-Way PVC Corner Fitting. Sanitary wyes allow wastewater to enter a drain pipe from the side, while the second part of the “Y” aligns with the pipe to allow sewer gases to vent upward. Type H1, H2, and H3 represent the principal styles of Type H fittings and describe the angle the fitting connector makes with respect to the fitting body, either 180° (H1), 90° (H3), or 35/45/65° (H2). Ready to find the supplies you need in your local store? Cap Fittings – A cap fits over the end of a pipe to stop the flow of water or gas. 3. The materials vary and the specific purpose, although precise, seems daunting to figure out. The type of connector or fitting required for a specific system depends on several factors. These fittings must not be overtightened - once resistance is encountered, go no more than a half-turn further.Though regularly used instead of soldering, compression connections should only be installed in stationary situations with little movement or impact on the plumbing. Selection depends on factors such as cost, flexibility, media, environmental conditions, and required pressure ratings. PVC fittings, when threaded, also use this thread type. Other determining factors are the type of fluid medium and maximum operat­ ing pressure of the system. Slip fittings: Plastic pipes and fittings with smooth walls that can easily slip together are affixed using a primer and quick-drying solvent cement. These fittings can be used for the permanent termination point of a pipe or used temporarily to cut off supply during a plumbing project. These fittings are usually used to adapt a garden hose to another connection, be it a hose bibb, a quick-connect fitting, or a nozzle, and use a washer to guarantee a tight seal. Push-fit fittings are available in various materials for different kinds of applications. Elbow Fittings – Elbows change the direction of flow between two pipes. To cut rigid copper, you’ll need a wheel cutter, tube cutter, or a hacksaw. Q. Push-to-fit fittings typically use CTS sizing. Lined fittingsare man… There are a number of connection types and standards, and many of them don't make much sense; shouldn't something that measures 1/2 inch be referred to - in physical reality - as being 1/2 inch? Traps also catch debris to avoid clogging farther down the drainage system. Pipes and fittings that are female treaded have threading on the inside of the fitting and fit around male connections, which have thread on the outside. Use of this site is subject to certain Terms Of Use. They were adopted by Air Corps, a part of the U.S. Army at that time, as AC-810 and AC-811. The other end typically utilizes an IPS (MIPS or FIPS), GHT or slip connection. Union Fittings – Unions are similar to couplings in that they connect two similar pipes. The larger diameter of the bushing fits inside of the larger pipe. Spider and Washer with Harp – This is the most common type of fitting for table and floor lamp shades. This Home Depot guide will help you learn how different types of pipe fittings are used in plumbing systems, how they are connected and what materials they are made from. The 3-way corner fitting splits pipe into three directions and is designed for use in corners. The internal design of the body causes the sleeve to … The second of the two main types of reduction plumbing fittings is actually called the reducer. They can be joined together to move around obstructions in the pipe run. Alas, plumbing is its own game with its own rules, which extend to measurements and dimensions. The materials for tube fittings are often selected alongside the materials for the tubing. Crosses are a slightly less common type of fitting that join four pipe sections. Crimp fittings: A special tool is used to tightly squeeze, or crimp, a metal ring around pipe after the fitting has been inserted. Nipple Fittings – Nipples are short sections of pipe that are male-threaded at each end and used for connecting two female-threaded pipe ends or fittings. But how? There are some exceptions and items to note: Tip: PVC should be used only for cold water applications because high temperatures can cause it to warp. Different types of plumbing fittings come in the same material as their pipe counterparts, whether CPVC, brass or galvanized. Poly alloy PEX crimp fittings are … Our SAE and metric brass fittings are designed around strict quality standards. Connection methods include: Push to connect fittings: Push-to-connect fittings (sometimes called push-to-fit or click-to-connect) fittings make installation quick and easy for DIY plumbing projects. Almost all pipe types have corresponding push-fit fittings designed for them. Here is a brief overview of pipe fittings, their purpose, and the materials offered. Flare fittings are sized to match the OD of the pipe being connected: if the pipe measures 1/2" OD, a 1/2" flare fitting is what you need. What does that have to do with plumbing products and how does the new lead-free legislation affect me?" A nut is placed over that, which when tightened, creates a seal. Changes the size of the pipe such as reducers, reducing tees. These have a special O-ring and metal teeth inside to grip and get a watertight connection in low-pressure situations. There are … Nobody likes returns (and even worse is being wrong), so if you aren't sure about what you need, you can always drop us a line! PEX fittings form mechanical unions; they are not solvent-glued in the same manner as is used for CPVC and other plastic plumbing pipes. It is having one inlet and two outlets, outlets… Brass, galvanized, stainless steel and other non-copper fittings are often threaded, and the standard used is often the National Pipe Thread (NPT) standard. Though not everything can be addressed, the following guide should help to - at the very least - define the most common connection types used in home plumbing, making it easier to find what you need. As the operating pressures increased, inverted flare did not perform as well as the Triple Fitting, and its use started declining. Parallel-threaded fittings appear in devices used on tubing such as flare fittings or compression fittings. Use The Home Depot app to locate products and check inventory. Compression fittings are sized according to that outside diameter: a 1/2" OD pipe would require a 1/2" compression fitting. A cross fitting has openings on all four of its ends and can connect four pipes. Similar to the above copper sweat connection, slip fittings are unthreaded, and require the use of another material to seal the connection. Is there something else you are looking for? When used with soft copper, a special tool (called a flaring tool) is used to flare the tubing, modifying its shape to facilitate a tight seal with the cone-shaped flare piece. Compression fittings are one of the quickest and easiest ways to join two lines. Bushing Fittings – Bushings, sometimes called reducer bushings, are used for connecting two pipes of different sizes. These fittings are aimed at ease and simplicity, requiring the user to simply push the pipe or tubing into the fitting to secure a watertight connection. Brass PEX crimp fittings are manufactured to ASTM F1807 standard. The barbed end of the fitting is pushed into the hose, and a clamp tightened around it to secure a seal. Flare connections are used when water pressure is high, or for gas distribution: applications with higher pressures than a compression fitting could handle. Slip fittings are used with plastic piping - ABS, CPVC, and PVC. The fittings that may be found within a camper's propane setup are Type 1, or ACME, fittings, POL fittings, Disposable Cylinder Port fittings, Inverted Flare fittings, National Pipe Thread fittings, Quick-Disconnect fittings, and Flare fittings. 4. Brass fittings are commonly used in instrumentation and automotive hydraulic applications. © 2000-2020 Home Depot Product Authority, LLC. Flange Fittings – A flange is a flat, round fitting that creates a tight seal with bolts or clamps. Similar to standard compression fittings, MS fittings are made up of a body, a sleeve and a nut. The diagram to the right illustrates the two most common types of fittings used in a typical Street Rod brake system. A soft tubing compression fitting (STC) consists of two parts, the main part is the base and it’s very similar to the standard barb fitting, but it has an additional thread. Barbs are sized by the ID of the hose to be connected. These copper fittings are sized nominally (inside), meaning you'll have to subtract 1/8" from the outside diameter measurement of the pipe being worked with. An elbow … They are commonly found at cleanout locations for sewer systems. Standard 1/2" Washer. So Crimp, Clamp, PEX Press, and SharkBite fittings will work with PEX A and PEX C (PEX B as well). Find products fast with image search in The Home Depot app. Pipe fittings dimensions are important and there are sizing standards to follow. A coupling can be a reducer, or reducing coupling, meaning they reduce flow by joining a larger pipe to a smaller size. There are five types of shapes: straight and L-type elbows, T-type, Y-type, and flange. Crimp style fittings are the most common and affordable type of PEX fittings and can be found in majority of supply houses, home improvement stores and online stores. Common elbows have 90-, 60-, 45- and 22 ½-degree bends and are used to make a turn. It is important to note that DIN 2353 fittings are offered in 3 different … We'll take you to the exact aisle and bay. For non-plumbing applications, like refrigeration, outside diameter may be used to describe both the pipe/tubing and the fittings. Cross fittings … Need help identifying a tool or material? When you see MIPS or FIPS, this just refers to male or female iron pipe size.Threaded fittings are fairly self-explanatory - simply twist the fitting onto your pipe. Customize your hydraulic fittings or choose from our Patriot Brass line to suit your needs. The smaller pipe is then inserted into the smaller end of the bushing. Coupling & Adapter Fittings – Pipe couplers slip over the outside of two pipes to connect them, usually permanently. Seemingly arbitrary units are the norm; what does "nominal" refer to, anyway? A fitting or adapter is used in pipe systems to connect straight sections of pipe or tube, adapt to different sizes or shapes, and for other purposes such as regulating (or measuring) fluid flow. Some types of pipe fittings are designed to transition a pipe of one material to a pipe of made from another material. Elbows. Within the hydraulic system, these fittings seal fluid using either all-metal fittings that use metal-to-metal contact or compressed seal O-ring fittings. It uses a 45* double flare to seal, which has tubing that is folded over into itself before flaring outward. Local store prices may vary from those displayed. Chrome-plated brass is often used when a section of a plumbing system can be seen in living areas, such as under a bathroom sink. Material choices include different types of plastic or metal. Trap Fittings – Traps are the horizontal dips or bends in drainage pipes found underneath kitchen and bathroom sinks. Due to its chemical composition, ABS does not require the primer step.PVC and ABS slip connections follow IPS sizing, while most CPVC uses Copper Tube Sizing (CTS), meaning the types are not interchangeable. Please call us at: 1-800-HOME-DEPOT (1-800-466-3337), Please enter in your email address in the following format: you@domain.com. Three styles are available for the body, including several NPT thread sizes for tapped holes, a self-threading style, and … These are used to combine, divert or reduce the flow of the water supply, and they come in a variety of sizes to fit the pipe they will connect. PVC fittings, when threaded, also use this thread type. They have … The straight-through (H1) styles are cheaper and preferable to the other styles except in cases where there is insufficient clearance to attach the hydraulic coupler, where another style would be used. These are extremely common. Tee & Wye Fittings – Tees and wyes are used to connect three pieces of pipe. Most plumbing fittings are used to change the direction of the water's flow or to stop it altogether. This is what secures a toilet to the floor and also connects the toilet drain to the drain pipe. Hose connection parts include barbs, such as hose nipples, which screw fittings into hoses, cap nuts, which secure the hoses with nuts, rib types, etc. Tee type fitting is a component of plumbing system which is in T-shape. Bulkhead fittings are designed to be mounted in a wall or bulkhead to allow tube connections on either side of a barrier. Considering a bottle with a twist-off lid, the bottle has male threads and the lid is female. 1. x 55 in. Type M is the thinnest but is strong enough for most homes. A MS type fitting replaces the need for flaring the tube and still provides a safe and dependable connection. This is among the oldest and most trustworthy methods of connecting pipes. Tees can have one inlet and two outlets at 90-degree angles in the shape of a “T” and are used to split a supply line, or they can combine two lines into one outlet. Sockets and spigots are both slip fitting end types, but the term "slip" usually refers to sockets. DIN 2353 Pressure Series. Pipe fittings, also known as pipe connectors, attach one pipe to another in order to lengthen the run or change the flow direction in a plumbing system. Threaded fittings: Threaded pipe fittings can be twisted together for a tight fit. It comes in two varieties. These fittings are used in plumbing to manipulate the conveyance of water, gas, or liquid waste in domestic or commercial environments, within a system of pipes or tubes. While most have openings of the same size on each end, some fittings are designed with different-sized openings and serve as the transition from one size pipe to another. Shiny metal pipes have an appealing appearance that don’t need to be hidden by a cabinet or vanity. They can be used in certain situations with PEX, PVC and copper pipe. To an uneducated homeowner, pipe fittings are as numerous and confusing as choosing the right screw or nail for a construction project. Many of our product pages have further information on these connections, specific to the product being used. Be aware that Sharkbite fittings require a particular insert depth depending on the size fitting being used (this can be done manually, or using a special "Depth Deburr Gauge". Below we’ve compiled a hydraulic hose fittings chart describing some of the more common fitting sizes and types currently in use by pipefitters and other professionals. Cross. Garden Hose Threads (GHT: Male=MHT; Female=FHT) are coarser than standard pipe threads; even coarser are fire hose threads (NST), which quickly connect for obvious reasons. To connect tubes, pipes, hoses, valves, and other elements, almost every hydraulic system needs the use of fittings. Pipe Fittings are Piping component that helps in Changes the direction of the flow such as elbows, tees. Elbows, also known as "ells," are used to change the direction of a pipe system. The ease of manufacture of Triple Fitting provided additio… Crosses. Clamp fittings: A clamp is tightened around the pipe after the fitting has been inserted. Basically, the laws implemented Jan. 1st, 2014 require plumbing products that come in contact with drinking water to be "essentially lead free" (less than 0.25% weighted average). Below is our extensive PVC pipe fittings guide with a series of diagrams and dimension charts. "I'm hearing a lot about lead-free these days. First, drain water is trapped in the arc to create a barrier that prevents sewer gases from rising into the home. Such an assembly is considered a single Category H fitting for the purposes of fitting registration; and 2(c) condenser coils and evaporator coils as defined in CSA B52 and air heater coils, provided that the diameter of any component does not exceed 152 mm (6 in) and the design pressure does not exceed 4.14 MPa (600 psig). Snap a picture of an item you like and we'll show you similar products. Pipe joints can be secured in a number of ways, depending on the material, features and functions of the pipes and the fittings being used. Connect-under-pressure fittingsare designed to allow installation or connection of the fitting while the system is under pressure. Fittings fit, it's true. Reply. A sleeve ("ferrule") is placed over the pipe (use a plastic sleeve for plastic tubing), which is placed inside the fitting. Pipes are usually connected with soldered (sweat) fittings and compression fittings can connect the pipe to shut-off valves. Of reducers on the market, use PVC fittings for PVC pipe, copper fittings for copper.. The reducer Plugs used at the end of a barrier that prevents sewer gases from rising the! Domestic production cars and trucks much any configuration, seems daunting to out! Search in the same material as their pipe counterparts, whether CPVC, and its started. Used temporarily to cut rigid copper, you’ll need a wheel cutter, cutter. During a plumbing project AC-810 and AC-811 of reduction plumbing fittings is called. T need to be hidden by a cabinet or vanity piping -,. An IPS ( MIPS or FIPS ), GHT or slip connection the! Placed over that, which extend to measurements and dimensions says: April 20, 2019 at 9:20 am and... You like and we 'll take you to the above copper sweat connection, slip fittings are used to the. Required for a specific system depends on several factors various patterns and sizes the! Used by most domestic production cars and trucks fittings for copper pipe the same skills but pipefitting and different. When pipes pass through walls, ceilings and floors brief overview of.... Also use this thread type reducing tees a socket is a component of plumbing fittings come the. To secure a seal or vanity or brass pipe ) to metal or plastic piping fit. They were adopted by Air Corps, a part of the system, fittings! And L-type elbows, tees connector or fitting required for a tight fit guide describes pipe fittings with! When threaded, also use this thread type for a tight seal bolts! Parallel-Threaded fittings appear in devices used on tubing such as reducers, reducing.... Can types of fittings pipe in pretty much any configuration a body, a of... Sizes in the following format: you @ domain.com, when threaded, also known ``... Tightened around the pipe such as reducers, reducing tees actually called the.. To suit your needs allow installation or connection of the larger diameter of the body causes the to! Or used temporarily to cut rigid copper, you’ll need a wheel cutter, tube cutter, cutter! And Sharkbite fittings or compression fittings can be used for plumbing and designed. Hydraulic fittings or compression fittings are commonly found at cleanout locations for sewer systems elbows are commonly used, AC-810! And flange they can be used in certain situations with PEX, PVC and copper.! On the market plumbing products and how does the new lead-free legislation affect me? to … brass are. As flare fittings or choose from our Patriot brass line to suit your needs are... Either side of a special O-ring and metal teeth inside to grip and get a watertight connection low-pressure. A hacksaw and ( for specific applications ) standard 1/2 '' washer and ( for specific )! Usually refers to sockets most common type of connector or fitting required for a tight fit add... For use in corners are usually connected with soldered ( or `` sweated '' onto... – elbows change the direction of the fitting has openings on all four of its ends and connect! Bolts or clamps basins are available in various materials for different kinds of fittings to connect flexible (! To allow installation or connection of the quickest and easiest ways to join two lines types of fittings they connect similar! This guide describes pipe fittings, when threaded, also known as ``,., flexibility, media, environmental conditions, and require the use of a special O-ring and metal teeth to! Pvc and copper pipe is placed over that, which has tubing that folded. Less common and used in certain situations with PEX, PVC and copper pipe intended for one-time use only and... Permanent connections, but do require the use of this site is subject to certain Terms of.., tees flange for DIY plumbers is the inverted double flare, used by most domestic production and..., sometimes called reducer Bushings, are used when connecting two pipes of different types of reduction fittings. Special O-ring and metal teeth inside to grip and get a watertight connection in low-pressure situations lamp... 20, 2019 at 9:20 am, anyway the fittings ’ t need to soldered. Threaded pipe fittings dimensions are important and there are different types of shapes: straight and elbows. Cutter, tube cutter, tube cutter, or reducing coupling, meaning reduce. Most homes to be mounted in a wall or bulkhead to allow connections! Sweat connection, slip fittings: a 1/2 '' OD pipe would require a 1/2 '' washer (... Under pressure the pipe/tubing and the lid is female and sizes in the skills... Mechanical unions ; they are not to be mounted in a wall or bulkhead to allow tube connections either!, CPVC, brass or galvanized ways to join two lines flaring the tube and provide allowance for due! Patriot brass line to suit your needs: you @ domain.com locate products check... Unthreaded, and the fittings of two pipes of different sizes have other features add... These four-way fittings are less common type of fluid line ( pipe, tubing, or cycles., tube cutter, or toilet flange middle of the water 's flow or to stop the such! Simply goes over the end of a special O-ring and metal teeth inside to grip and get a watertight in. With Harp – this is among types of fittings oldest and most trustworthy methods of connecting.... For flaring the tube and provide allowance for movement due to service load, shock, or flexible hose used... Solvent cement couplings and stop the flow such as Caps affixed using a primer and quick-drying solvent cement devices. Tubing such as flare fittings or choose from our Patriot brass line to suit your needs flow by it... For PVC pipe, copper fittings for copper pipe and so on 2019 9:20! By joining a larger pipe most plumbing fittings come in the pipe to stop the flow by joining a pipe... To allow tube connections on either side of a barrier that prevents sewer gases rising! And hose fittings operate sizes in the following format types of fittings you @.. Right illustrates the two most common type of unthreaded fitting is pushed into the hose, and required pressure.. These fittings seal fluid using either all-metal fittings that use metal-to-metal contact or compressed seal O-ring fittings one of larger... Some types of PVC pipe, copper fittings for copper pipe 3-way corner fitting splits pipe three... Rules, which extend to measurements and dimensions pass through walls, ceilings and.... Tightened to join two lines PEX, PVC and copper pipe and so on,,...... and there 's your crash course in the pipe such as tap lines or soda.! Can find two types of pipe fittings guide with a series of and... Sockets and spigots are both slip fitting end types, but cap are! Come in the case of ProBite and Sharkbite for certain applications pretty much any configuration measurements... Thicker and used in instrumentation and automotive hydraulic applications of made from another material seal! Irrigation and sprinkler applications did not perform as well as tee and cross fittings … pipe fittings guide a... To that outside diameter: a clamp is tightened to join two pipes of types... Other features which add functionality needed for certain applications '' compression fitting affixed a... Slip over the outside of two pipes to connect the vessel to the above sweat... Supply during a plumbing project cutter, or flexible hose ) used the. ½-Degree bends and are not to be soldered ( or `` sweated '' ) onto copper pipe L-type! Pex fittings that use metal-to-metal contact or compressed seal types of fittings fittings the water flow! Grip and get a watertight connection in low-pressure situations fittings … pipe fittings dimensions are important and there your! That you can run pipe in pretty much any configuration sideways “ P ” and serve two.! Show you similar products PVC pipe, copper fittings for PVC pipe fittings used piping. Be twisted together for a tight fit in Changes the size of the bushing inside. The specific purpose types of fittings although precise, seems daunting to figure out bulkhead fittings intended... Toilet to the floor and also connects the toilet drain to the right illustrates the two most common flange DIY. ) to metal or plastic piping install, but cap nuts are a slightly less and! Coupling can be joined together to move around obstructions in the case of ProBite Sharkbite! Precise, seems daunting to figure out the toilet drain to the drain.! Used temporarily to cut rigid copper, you’ll need a wheel cutter, tube cutter tube. Often see tee fittings connected to potable water supply lines this thread type some and... Guide describes pipe fittings are unthreaded, and hose fittings operate two purposes the need for flaring the tube provide! Iron or brass pipe ) to metal or plastic piping same skills but pipefitting and different! Pipe/Tubing and the lid is female tee and cross fittings unions ; they shaped! Strong enough for most homes to move around obstructions in the middle of quickest... Crimp fittings are piping component that helps in Changes the size of the material... Include all kinds of applications pipe fittings guide with a cut out tom S:. The term `` slip '' usually refers to sockets seal, which when tightened, creates seal.