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Boiler - what is it?

plumbers Brent
A boiler is a closed vessel in which water or other fluid is heated.

The fluid does not necessarily boil.

(In North America the term "furnace" is normally used if the purpose is not actually to boil the fluid.) The heated or vaporized fluid exits the boiler for use in various processes or heating applications,12 including water heating, central heating, boiler-based power generation, cooking, and sanitationŹródło: https://en.wikipedia.org/wiki/Boiler

Worth to know

The difference between pipes and tubes is simply in the way it is sized. PVC pipe for plumbing applications and galvanized steel pipe for instance, are measured in IPS (iron pipe size). Copper tube, CPVC, PeX and other tubing is measured nominally, which is basically an average diameter. These sizing schemes allow for universal adaptation of transitional fittings.

For instance, 1/2" PeX tubing is the same size as 1/2" copper tubing.

1/2" PVC on the other hand is not the same size as 1/2" tubing, and therefore requires either a threaded male or female adapter to connect them.
When used in agricultural irrigation, the singular form "pipe" is often used as a plural.7 Pipe is available in rigid "joints", which come in various lengths depending on the material.
Tubing, in particular copper, comes in rigid hard tempered "joints" or soft tempered (annealed) rolls.

PeX and CPVC tubing also comes in rigid "joints" or flexible rolls.

The temper of the copper, that is whether it is a rigid "joint" or flexible roll, does not affect the sizing.7 The thicknesses of the water pipe and tube walls can vary.

Pipe wall thickness is denoted by various schedules or for large bore polyethylene pipe in the UK by the Standard Dimension Ratio (SDR), defined as the ratio of the pipe diameter to its wall thickness.

Pipe wall thickness increases with schedule, and is available in schedules 20, 40, 80, and higher in special cases.

The schedule is largely determined by the operating pressure of the system, with higher pressures commanding greater thickness.

Copper tubing is available in four wall thicknesses: type DWV (thinnest wall; only allowed as drain pipe per UPC), type 'M' (thin; typically only allowed as drain pipe by IPC code), type 'L' (thicker, standard duty for water lines and water service), and type 'K' (thickest, typically used underground between the main and the meter).

Because piping and tubing are commodities, having a greater wall thickness implies higher initial cost.

Thicker walled pipe generally implies greater durability and higher pressure tolerances.Źródło: https://en.wikipedia.org/wiki/Water_pipe#Difference_between_pipes_and_tubes

hydraulic Conducting business

Determinant for the development of a specific hydraulic plant is the fact that in the vicinity there are any other such establishments. Therefore, keeping the hydraulic activity should be supported by a review of the market research and identification of needs of people living near the plant owned hydraulic. In addition, you should make a detailed plan for the development of their own hydraulic plant and take care of his finances. The primary way of taking care of these finances is to decide on the execution only such orders, the execution of which will not be a big problem. In addition, the need to employ only the necessary number of employees and carefully account for the Tax Office..

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plumbers Brent