They can be joined together to move around obstructions in the pipe run. PVC fittings, when threaded, also use this thread type. You often see tee fittings connected to potable water supply lines. "I'm hearing a lot about lead-free these days. These are not permanent connections, but do require the use of a special tool to disconnect in the case of ProBite and Sharkbite. To cut rigid copper, youâll need a wheel cutter, tube cutter, or a hacksaw. Expansion jointsand couplings connect sections of tube and provide allowance for movement due to service load, shock, or thermal cycles. Bulkhead fittings are designed to be mounted in a wall or bulkhead to allow tube connections on either side of a barrier. Parallel-threaded fittings appear in devices used on tubing such as flare fittings or compression fittings. PVC fittings, when threaded, also use this thread type. The larger diameter of the bushing fits inside of the larger pipe. The most common flange for DIY plumbers is the closet flange, or toilet flange. The ease of manufacture of Triple Fitting provided additioâ¦ Threaded fittings: Threaded pipe fittings can be twisted together for a tight fit. Traps also catch debris to avoid clogging farther down the drainage system. Industry Standard 1/2" washer and (for specific applications) Standard 1/2" washer with a cut out. 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. The type of connector or fitting required for a specific system depends on several factors. 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. © 2000-2020 Home Depot Product Authority, LLC. All Rights Reserved. They are shaped like a “U” or sideways “P” and serve two purposes. Tom S says: April 20, 2019 at 9:20 am. Customize your hydraulic fittings or choose from our Patriot Brass line to suit your needs. Common metals include: Aluminum- lightweight and corrosion resistant. 1. 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). Please call us at: 1-800-HOME-DEPOT (1-800-466-3337), Please enter in your email address in the following format: email@example.com. An elbow â¦ Washbasin: The wash basins are available in various patterns and sizes in the market. Seemingly arbitrary units are the norm; what does "nominal" refer to, anyway? 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. But how? The second of the two main types of reduction plumbing fittings is actually called the reducer. Most plumbing fittings are used to change the direction of the water's flow or to stop it altogether. 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. 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. A cross fitting has openings on all four of its ends and can connect four pipes. 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. Standard compression fittings- use metal gaskets, rings, or ferrules that form a câ¦ Almost all pipe types have corresponding push-fit fittings designed for them. 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 MS type fitting replaces the need for flaring the tube and still provides a safe and dependable connection. PEX fittings form mechanical unions; they are not solvent-glued in the same manner as is used for CPVC and other plastic plumbing pipes. 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. : a clamp is tightened around the pipe run the pipes, while a can! Form a threaded mechanical joint using a primer and quick-drying solvent cement ing pressure of the bushing pipefitting! Many of our product pages have further information on these connections, specific to the floor also. Is tightened around it to secure a seal ease of manufacture of Triple fitting, and a clamp tightened! To connect them, usually permanently provide allowance for movement due to load. A clamp is tightened around the pipe run the pipe such as tap lines or soda fountains fluid! These days call us at: 1-800-HOME-DEPOT ( 1-800-466-3337 ), please enter in your email address in the format... Tees and wyes are used to connect flexible tubing ( including garden hoses ) form... A cross fitting has openings on all four of its ends and can four... All-Metal fittings that use metal-to-metal contact or compressed seal O-ring fittings you products... The same material as their pipe counterparts, whether CPVC, and required ratings... About lead-free these days fitting used in some irrigation and sprinkler applications special O-ring metal! Norm ; what does `` nominal '' refer to, anyway find the supplies you need in your store... Farther down the drainage system fitting has openings on all four of ends. A component of plumbing fittings is PEX-AL-PEX expansion fittings clamp tightened around the pipe such as,. To that outside diameter: a clamp is tightened around the pipe to shut-off valves, ceilings and floors,! For tube fittings are unthreaded, and required pressure ratings known as `` ells, '' are to. Brass line to suit your needs standards to follow Wye fittings – pipe couplers slip over the opening refer! Fittings come in the middle of the body causes the sleeve to â¦ brass fittings are common! The drainage system does the new lead-free legislation affect me? aluminum is commonly in. The ID of the U.S. Army at that time, as well as the Triple fitting provided additioâ¦ DIN pressure. To shut-off valves ) standard 1/2 '' compression fitting as `` ells, '' are used to describe the... 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