In fact, the concept of “plumbing” American “is not in the water supply system . In the jargon of plumbers, this word means a special way to connect pipes using a fitting. The latter is a union nut, which is actually the same“ American. ”Well, let's look at the features this mechanism.
Characteristic
The quick-disconnect sanitary equipment "American" can be issued with conical or flat connection. Often, this mechanism includes several details:
- Two fittings.
- Union nut.
- Rubber gasket.
In this case, the tightness between these devices is ensured by the conical shape of the edges of the part. Plumbing "American" with a flat connection tightness is achieved through the use of gaskets. The most commonly used material is paronite. That is why the presence of gaskets can only be seen on devices with a flat connection. Conical devices have no such sealing technology.
Appointment
The main function that plumbing "American" performs is a quick and convenient connection / disconnection of pipes or parts of various locking and regulating elements. At the same time, this combination of these devices is carried out using only a sleeve gang. It is also worth noting that in a form such as "American" (plumbing), polypropylene can be used from 1 to several decades, while for a quality connection, only a periodic replacement of the gasket will be required. Those who use this device in a home water supply system are very pleased with its use. And indeed, the American-style plumbing has undeniable advantages over a conventional locknut and coupling. In addition to operational qualities, the range of application of this tool has expanded significantly with the advent of corner devices designed to work in both hot and cold water supply systems.
But despite the fact that the faucets in the plumbing type "American" can be straight and angular and operated in different temperature conditions, this does not mean that they will function smoothly at extreme temperatures. The range of this device is from minus 20 to plus 120 degrees Celsius. For comparison, ordinary plastic tools can be operated at temperatures up to +90 degrees.
Material
Most often, this mechanism is made of cast iron or brass. At the same time, its composition may include a small content of nickel and chrome materials. There are also combination plumbing "American" with a mixture of brass and stainless steel (in some cases, the use of polypropylene parts is possible).
How much is an "American" plumbing?
The price of these devices is very affordable for everyone - from 200 to 300 rubles, which allows them to be used in almost every water supply system, whether it be a private house or an industrial building.