Brass parts are common in plumbing. In fact, for most brass parts manufacturers plumbing parts constitutes the bulk of their business. It has been used traditionally and in many old buildings you will find internal as well as external plumbing parts in brass. It says a lot about its efficiency that it remains a favourite of plumbers despite newer materials available today.
There are many reasons behind brass’ ever steady popularity. It is uniquely suited to the high pressure demands of a public or private plumbing system. Some of the qualities that make it ideal are:
Durable: One of the biggest challenges in plumbing parts is withstanding the high pressure of water. It also has to work under hostile conditions, since the water will slowly react with the metal to weaken it. Molds and other sediments can further shorten the life span of plumbing parts. Brass is suitable here because it can withstand such working conditions for a long time. It is an extremely sturdy material is not effected by water pressure, retaining its shape and function. This makes brass plumbing parts among the most durable of alternatives in plumbing.
Versatility: If you checked the catalogue for all plumbing parts, chances are that brass will surpass others in the sheer number of options. Today we can buy brass plumbing parts in different shapes and configurations. You can get different dimensions in the same category to fit any and every kind of fittings. This allow us incredible flexibility in the plumbing system, such as designing splits or laying pipes in somewhat tricky terrains.
Corrosion resistance: Brass used in plumbing is highly resistant to corrosion because of its unique composition. Bras is a zinc and copper alloy. The composition can be tweaked to suit any particular purpose. For plumbing brass parts manufacturers often use the proportion which has a high capacity of withstanding corrosion by water. This brass is made primarily of copper, with 1% – 15% zinc. Typically, when the zinc percentage is below 15, the brass shows higher resistance to corrosion. This brass is also known as DZR or DR brass and is used in highly corrosive conditions. It also has a high resistance to hard water and common additives like chlorine.
Withstanding high temperature: Modern plumbing system often have to accommodate both hot and cold water. Kitchen and bathroom taps, for instance, have both the provisions. To ensure this we need fittings that do not lose shape or develop fissures due to high temperatures. Brass is uniquely suited to in this regard, which makes it ideal for hot water systems in a modern home. It is an excellent conductor of temperature. This means that it will conduct heat throughout the water system, ensuring that the water gets hot. Brass is also highly fire resistant. In fact, brass parts have survived homes which burnt down around them! When exposed to high temperature, it will not melt or crack.
Malleability: Brass is highly ductile. It can easily be moulded, beaten and shaped as per requirements. This has multiple benefits when it comes to its application. Its high ductility is the reason why brass is so flexible and we have such a wide range in brass parts. The malleability of brass allows us to mould it without breaking it apart. The other benefit of its malleability is the resultant low manufacturing costs. Since it is easy to work with, brass parts manufacturers often offer the most competitive rates in the market.
Brass parts manufacturers use different means in working with the metal. The most common brass manufacturing processes are:
Evaporative pattern casting: Here we use evaporative technology is the casting process. The pattern material evaporates when the metal is poured into the cavity.
Centrifugal Casting: Used most often in the manufacturing of thin-walled cylinders, the centrifugal method is also known as a rotocasting process. It uses centrifugal force in distributing the molten metal in the moulding cavity. It allows better control and results.
Continuous Casting: Also known as strand casting, continuous casting gives us a superior finish. Molten metal is first taken to a semi-finished state and then rolled in the finishing mills.
Die Casting: In this method molten metal is passed through a mold cavity under high pressure.