Cutting rings with elasto- mer seal work according to the same functional principle, but they are furnished with additional elastomer seals to increase operating reliability further still. “Ordering was flawless, website straight to the point, shipping was quick and as stated, product was exactly as ordered.” Log in to TheConstructor to ask questions, answer people’s questions, write articles & connect with other people. Join TheConstructor to ask questions, answer questions, write articles, and connect with other people. We offer a full range of product to meet your valve needs.
They are used to connect pipework together and form angles. Plumbing fittings come in various different types to reduce the flow size from larger to smaller or to change the direction of flow between two pieces of pipework. Choose from metal or plastic fittings and various pack sizes.
A closet flange is a specialized flange designed to be flush with the floor, allowing a toilet to be installed above it. The flange must be mechanically strong to accommodate slight misalignments or movements, and resist corrosion. Caps, usually liquid- or gas-tight, cover the otherwise open end of a pipe. The exterior of an industrial cap may be round, square, rectangular, U- or I-shaped, or may have a handgrip.
It is like a concentric reducer that maintains a centerline of the pipe but small in size. A pipe tee is used for distributing or collecting the fluid from the run pipe. It is a short piece of pipe with a 90-degree branch at the center.
A tee is steadier than a cross; it behaves like a three-legged stool, and a cross behaves like a four-legged stool. 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 fluid flow. 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. Pipe fittings are essential for all plumbing applications.
Our range of pipe tools also includes press fit tools to help with quick jobs on site. These fittings are used for small bore and low-pressure piping. 2000 class fittings are available in only in threaded type. Reducing coupling is used to connect two different sizes of pipe.
Compression coupling is regular coupling which is connected between two pipes and it prevents leakage by the arrangement of gaskets or rubber seals on both sides, otherwise glue is provided. Slip coupling is easier to install and it contains two pipes which are arranged as one into other, inner pipe can slide up to some length. Flanges are rated at 150, 300, 400, 600, 900, 1500, and 2500psi; or 10, 15, 25, 40, 64, 100, and 150 bars of pressure. Various types of flanges are available, depending on construction.
The ends may be machined for butt welding, threaded , or socketed. When the ends differ in size, it is known as a reducing elbow. From dependable compression fittings to soldier rings and press-fit elbows, our range of pipe fittings helps make sure you can finish the job properly.
The flare nut, which had previously been installed over the tubing, is then tightened over the fitting to force the tapered surfaces tightly together. Flare connectors are typically made of brass or plastic, but stainless steel or other materials may be used. A solvent is applied to PVC, CPVC, ABS or other plastic piping to partially dissolve and fuse the adjacent surfaces of piping and fitting. Solvent welding is usually used with a sleeve-type joint to connect pipe and fittings made of the same material.
Fittings for central vacuum systems are similar to DWV fittings, but are usually of thinner and lighter construction because the weight of the materials conveyed is less. Vacuum-system designs share with DWV designs the need to eliminate internal ridges, burrs, sharp turns, or other obstructions which might create clogs. Non-return or check valves allow free flow of a fluid in one direction, but prevent its flow in a reverse direction. They are often seen in drainage or sewage systems, but may also be used in pressurized systems. Isolation valves are used to temporarily disconnect part of a piping system, to allow maintenance or repair, for example.
The pressure losses that inevitably occur in pipeline systems can be recorded either by measuring equipment or by calculation. In order to achieve an optimum seal, conical screw-in threads must be provided with an additional sealing means, e.g., Teflon tape. Flare fittings were originally developed for high pressure applications and are used widely in locations that are exposed to strong vibrations. As the cutting ring moves along a precisely de ned assembly path, its cutting edges are forced into the surface of the hydraulic pipe.
An advantage of this type of fitting is that the pipe it is connecting to does not need to be cut to a precise length; the slip joint can attach within a range of the end of the inserting pipe. Many slip fittings may be tightened or loosened by hand, for easier access to residential drainpipe systems . Because they operate at low pressure and rely on gravity to move fluids , drain-waste-vent systems use fittings whose interior surfaces are as smooth as possible. Freshly cut ends of pipe segments are carefully deburred to remove projecting slivers of material which may snag debris which can build up to cause blockages. This internal smoothness also makes it easier to “snake out” or “rod out” a clogged pipe with a plumber’s snake. An elbow is installed between two lengths of pipe to allow a change of direction, usually a 90° or 45° angle; 22.5° elbows are also available.
Such as both plain ends or one plain and one threaded end. With over 10,000 unique products, we provide a wide range of strong, lightweight and versatile reticulation solutions. Reducer is a pipe fitting component which reduces the flow size from larger to smaller by reducing size of pipe. One is concentric reducer which is like cone shaped with gradual decreasing around the pipe but in this case accumulation of air may possible and it results in cavitation.
Half Coupling is used for small bore branching from a vessel or large pipe. Returning elbows are used to make a 180º change in direction. Returns are used in the heating coil, heat exchanger, tank vent, etc. These Fittings are available in a different types of end connections. And when you need to test the pressure of your pipes, our selection of test plugs proves to be a reliable option. 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).
Male adapters contain male threads and female adapters contains female threads. One end of adapter is plain which is glued or welded or soldered to the plain pipe end. These are connected when there are 4 pipes are meeting at a point. These fittings generate more amount of stress on pipe as the temperature changes, because they are located at the center of four connection points. Cross fittings are generally used for fire sprinkler systems.
Here is a brief overview of pipe fittings, their purpose, and the materials offered. In this type of flange, the stub is butt welded to the pipe, whereas flange is freely moved over the stub end. It is basically flange part but covered under ASME B16.9 that is why it is considered as pipe fittings. You can see the chart above that lists most widely used standard pipe fittings.