PVC tees are a fitting with three ends; two in a straight line and one on the side at a 90-degree angle. As mentioned in a previous blog post about PVC pipe outer diameter, PVC pipe and fittings use a nominal system for standard sizing. ---->Tees They can stop a pipeline that you plan on expanding later or give you easy access to a system when needed. >Pipe Fittings Sizes Spigot fittings are often called street fittings. On a male-threaded fitting, the threads are on the outside of the fitting. ---->Caps and Plugs PVC end types can be confusing, but hopefully this guide has given you a new understanding of the many varieties of PVC fittings. Click here for more information on our furniture grade pipe and fittings. These are just a handful of the more popular PVC fittings. They can have threaded or slip socket ends to connect to an endless variety of pipes and fittings. Terms of Use | Privacy Policy. A 1" fitting will fit on a 1" pipe, regardless of whether either one is schedule 40 or 80. Welcome to our resource center! Teflon tape is enough to keep it sealed tight. A cross fitting has openings on all four of its ends and can connect four pipes. Click here for more information on PVC outer diameter. This allows for different kinds of connections and makes maintenance and pipeline customization easier. The primer softens the inside of the fitting, preparing it to bond, while the cement keeps the two pieces stuck together tight. Most flanges, however, use bolts to join the two surfaces together. Flanges are a disc-like fitting that create a tight seal by pressing two surfaces together with bolts, clamps, edges, or a compressive force. This is just one reason that most PVC fittings have slip ends. Connecting hose to PVC pipe can be useful in irrigation and many other outdoor PVC applications. 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. HOLIDAY CLOSING NOTICE NO SHIPPMENTS AFTER 2PM EASTERN MONDAY 12/21. 3/4" Schedule 40 PVC fittings fit 3/4" PVC … Caps have a very simple job: stop the flow. Two main types of PVC pipe exist: schedule 40 and schedule 80. 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 … (Bushings cannot reduce pipe.) A spigot fits inside a socket, so it is the same size around as regular pipe. Most tees have slip socket ends, but threaded versions are available. This entry was posted on May 27, 2016 by Admin. ---->Elbows Side elbows are a slightly different piece that are commonly used as corners in projects such as canopies, tents, displays, and boxes. Tees allow a line to be split into two separate lines with a 90-degree connection. Tee, Wye, Cross and Elbow Fittings. If you can't find what you need, visit our customer support section. This entry was posted on May 18, 2016 by Admin. These questions often have to do with pipe fittings sizes and dimensions, which makes sense because those topics can be confusing! The following explains several of the commonly used thread styles and their sensitivity to bending loads. Flanges. Most plumbing fittings are made from various types of plastic or metal, most commonly polyvinyl chloride (PVC). 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. When putting pipe into a slip fitting, the connection may seem tight, but to transport any liquid media, it will need to be sealed. JavaScript seem to be disabled in your browser. Couplings are available with slip or female-threaded ends, depending on what you need them for. The answer is pretty simple: our furniture grade fittings have no manufacturer printing or bar codes. PVC Access fittings are available in different types: type C, type LB, type LL, type LR, type E, and type T access fittings. 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". The picture above shows a 1.5" female-threaded elbow and a 1.5" male-threaded elbow. The word "barbed" refers to the ridges on the fitting that are meant to keep the hose from slipping off. HOLIDAY CLOSING NOTICE NO SHIPPMENTS AFTER 2PM EASTERN MONDAY 12/21. Regular Fittings, PVC Fittings - Descriptions and Applications. There are many different thread styles that are used in the PVC fittings industry. 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. Adapters, sometimes called reducing couplings, are a versatile fitting. When you need to attach a fitting to another fitting, you use a spigot end. Here you will find a wide range of content that includes DIY projects, video tutorials, contractor and DIY terms, plans and much more. PVC pipe is simply made to be usable in metal pipelines. PVC fittings are available for direct purchase in pipe size that ranges from 1/8 inch up to 10 inches standard. Also, tees can connect two lines into one main line. We offer a large selection of PVC Pipe Fittings, including Drain-Waste Vent (DWV), Schedule 40, Schedule 80, … Because of this, plugs go inside the fitting. Terms of Use | Privacy Policy. They are put on the end of a pipeline that does not need to be connected to another pipe. Cap, Plug and Nipple Fittings. Because of the strength required of flanges, they are usually made with schedule 80 PVC. "Slip" in PVC does not mean the connection will be slippery, but rather that the fitting will slip right over the pipe. ---->Adapters (Female and Male) 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. Furniture Grade Fittings Vs. They have three ends instead of two. These stand for "female pipe thread" and "female iron pipe thread." Types of Pipe Fitting Material Tee, Wye, Cross and Elbow Fittings. Bushings are a lot like adapters, but with a focus on connecting pipes of different diameters by reducing the fitting. 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. There are seven different types of conduit used commonly in residential and light commercial wiring. To ensure you’re using the right dimensions of PVC pipe fittings, reference a PVC … They are rare as they are only required for very specific uses. That seems pretty straightforward, right? If you are going to have any fluids passing through your pipe, you will want to ensure that there will be no leaks. A commonly used abbreviation for "socket" is "soc.". The other end of a flange fitting can be threaded or slip. They will not, however, be watertight. 9000 class fittings are available in only the socket weld … For a guaranteed seal on a slip fitting, you will need both PVC primer and PVC cement. 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. DWV Flexible PVC Coupling. The styles covered … Schedule 40 PVC pipes have thinner walls than their schedule 80 … 3000 & 6000 class fittings are available in both Threaded and Socket Weld types. Often our customers ask us, "What is the difference between furniture grade fittings and regular fittings?" 90° PVC Elbow. PVC flanges are available with slip or threaded ends. Welcome to our resource center! You must have JavaScript enabled in your browser to utilize the functionality of this website. They have four slip connections (S x S x S x S) that meet at 90-degree angles, forming a "plus" shape. Caps go around or outside the pipe, so they can have either a socket or female-threaded end. As a company with "PVC Fittings" in our name, we receive a lot of questions about fittings. Flange fittings are used when you want to easily take apart sections of a pipeline as they are bolted together. On a female-threaded fitting, the threads are on the inside of the fitting. Type M is the thinnest but is strong enough for most homes. Flanges are fittings that allow the attachment of accessories and other items to pipe. 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." Elbows. All Rights Reserved. Hose expands outwards, so glue doesn't work. 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 … The sizes are the same as regular fitting sizes. 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 are a small part that connects or "couples" one part to another, usually permanently. Click here for more information on PVC end types. The difference lies in the thickness of the pipe wall. PVC, or polyvinyl chloride, pipe is a drain or vent line type of plumbing pipe. 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. Most PVC fittings … Slip refers to the fact that there are no threads or barbs. They can also increase the strength of pipe. Product DetailsClose. All 1" fittings will fit on 1" pipe, for example. DETAILS HERE. Some fittings have spigot ends that fit inside pipe itself as if it was a socket fitting. A 1" socket end will fit on a 1" pipe. ---->Crosses Adapters can be either male- or female-threaded, as well as socket or spigot. PVC cement bonds pipe together, so if it is used on threaded joints, it will make a seal, but the threads will become useless. Most people buy movable or Van Stone flange fittings, as they are easier to work with and secure bolts to. The most common type of flange is found at the base of a toilet. This means they either have a spigot or male-threaded end. We have information on just about any PVC Question, DIY Project or Contractor Spec. ---->Nipples Without any adhesives, PVC pipe and fittings will fit together quite snugly. 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. >PVC End Types and Adhesives A nipple is a fitting with two male-threaded ends. Elbows, also known as "ells," are used to change the direction of a pipe system. Connection Methods. When looking for parts, you will often see "barbed insert" shortened to "insert" or "inst." Prices for furniture fittings depend on the select fitting type… They … ---->Couplings and Unions The nominal size, in this case, is not as important as the OD of the pipe you are using. Trap and Flange Fittings. Click here for more information on PVC end types. Cross. x 1-1/2 in. 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