In the manufacture of pipes for water supply, gas pipelines, or heating, various types of stainless steel are used – standard, mirror, corrugated. Connecting individual registers into a single system helps connecting elements – fittings.
Fittings are very easy to use, and greatly facilitate the work with pipes.
For Stainless Steel Pipe Fittings Manufacturers, fittings are made of the same metal and plain or nickel-plated brass.
Types of fittings and application features
Stainless steel products are divided into several types:
- couplings connect two registers of the same diameter;
- adapters are placed at the joints of pipes of different diameters;
- bends are available single and double bell-shaped, bent, steeply bent, they provide a turn of the line by 45-90 °;
- angles change the movement of the pipeline flow by 45, 90, 180 ° sideways, up or down
- tees, crosses are installed in the places of branching of the highway into two or three threads;
- plugs block the dead ends of pipes, are put during repair work to block the flow temporarily;
- flanges are used to insert shut off valves or to connect various devices with studs, bolts;
- fittings make the transition from the pipe to a flexible hose, connect household appliances;
- shutoff valves – taps, latches, valves – are used to regulate (stop or start) the working flow in the pipeline.
Details of stainless steel pipelines are produced welded and seamless. stainless steel 304 buttweld fittingsare resistant to aggressive environments, do not oxidize, do not rust, have high mechanical, technical, and operational properties, serve without replacement and repair for up to 50 years.
Features of fitting installation
According toStainless Steel Flanges manufacturers the features of fitting installation are:
- Threaded
The twisting method is the most common. It allows you to assemble the trunk without the use of special equipment quickly, you only need gas or adjustable wrench and a sealing thread (flax fiber with impregnation, plumbing tape, FUM). Threaded connections can be used repeatedly. They are placed in places of a possible dismantling of the main section, installation of devices and valves, repair, and maintenance.
Install stainless steel threaded 316 Stainless Steel Fittingsto the pipeline so that they are easily accessible in case of leakage or replacement in an emergency.
- Welded
The connection of the 304 Stainless Steel Flanges at the plant is carried out according to special technology using sophisticated equipment. At home, this is not possible, and the plumbing or heating system is connected by fittings welded by manual argon welding.
Features of stainless steel welding require the presence of a protective gas (argon), which closes the bath from oxygen and interferes with the oxidation process. The connecting element is a stainless steel wire that is embedded in the seam, melts, and firmly connects the edges of the parts.
- Press Couplings
Press coupling is a threaded connection, and the mounting elements are put on the smooth ends of the system pipes and crimped with a special tool.
They consist of a body with a tip, nozzles, and nuts, which have great strength and excellent sealing. Press fittings for 316 Stainless Steel Flangesare connected to the heating, gas, or water supply system using press tongs or a gun.