The next time you visit a DIY store or builders merchant, stop in at the plumbing section and take a look at the huge range and variety of small plumbing fittings that are available where can i get phentermine pills for sale. Brass, copper, plastic, chrome – all are available in a confusing array of different sizes. But what do they do, and how do they work?
The generic name for these products is copper fittings. This term refers to the fact that they are used in conjunction with copper pipe (or a substitute product such as plastic) in the supply of hot and cold water or central heating Anavar UK. Copper fittings do indeed come in a number of different shapes and sizes, but they are generally classified into four groups. These groups are derived from the actual method that is adopted when the fitting is put into use.
The first group is known as solder ring fittings. Solder ring fittings (sometimes referred to as Yorkshire fittings) are made of either copper or brass. The fitting itself contains a small ring of cooled solder around the circumference of the inside of the fitting buy tren pills online. When the copper pipe is pushed into the fitting and flux (a cleaning and activating paste) is applied along with intense heat, the solder melts and runs around the joint, cooling and solidifying once more as soon as the heat source is removed, forming a solid joint.
The second type group of fittings are known as end feed fittings. These fittings are almost identical to solder ring fittings except that they do not contain an integral ring of solder – when using end feed fittings the solder is supplied by the plumber from a reel or solder stick legal clen pills. When the pipe/fitting joint is at the correct temperature, the plumber offers the tip of the solder reel or stick up to the joint. The intense heat melts the solder, which is then “drawn” or “fed” into and around the fitting by capillary action. Once more the joint is made when the heat is removed and the solder sets. These fittings are favoured by plumbers as they are considerably less expensive than solder ring fittings, and equally efficient when used correctly.