november 2021
october 2021
september 2021
august 2021
july 2021
june 2021
may 2021
april 2021
march 2021
february 2021
january 2021
december 2020
november 2020
october 2020
september 2020
august 2020
july 2020
june 2020
may 2020
april 2020
march 2020
february 2020
january 2020
december 2019
november 2019
october 2019
august 2019
june 2019
may 2019
april 2019
march 2019
february 2019
january 2019
december 2018
november 2018
october 2018
september 2018
august 2018
july 2018
april 2018
march 2018
february 2018
january 2018
december 2017
november 2017
october 2017
september 2017
august 2017
july 2017
june 2017
may 2017
april 2017
march 2017
february 2017
january 2017
december 2016
november 2016
october 2016
september 2016
august 2016
july 2016
june 2016
may 2016
april 2016
march 2016
february 2016
january 2016
december 2015
november 2015
october 2015
september 2015
august 2015
july 2015
june 2015
may 2015
april 2015
march 2015
february 2015
january 2015
december 2014
november 2014
october 2014
september 2014
august 2014
july 2014
june 2014
may 2014
april 2014
march 2014
february 2014
january 2014
december 2013
november 2013
october 2013
september 2013
august 2013
july 2013
june 2013
may 2013
april 2013
march 2013
february 2013
january 2013
april 2011


Electrical resistances for water heating
The use of electric heaters is essential where you want to develop the heat necessary for the applications of interest such as, for example, the water heating systems inside domestic systems. The correct design of the systems also involves the study of the most suitable configuration for the [...]

Check valves: types and differences
Types of check valves Check valves, or non-return valves, are fundamental components within the circuits, especially for hydraulic circuits, as they allow flow in one direction only, avoiding problems such as: - Backflow of pump delivery pipes; - Emptying of the system in case of shutdown or [...]

Safety valves for gas blocking
Why install gas block valves? Gas systems are fundamental resources within both civil and domestic buildings but hide a series of pitfalls closely related to the fluids that are conveyed inside the ducts. In fact, a fundamental characteristic of these gases is their flammability and the [...]

Gas fittings: study, design and production
The study, design, production and putting into operation of gas fittings, as well as the related technological development, are highly dependent on the type of gas that is conveyed within a circuit. In fact, the chemical and physical properties can have an enormous impact both on the construction [...]

Brass curves in the world of hydraulic fittings
In the vast world of hydraulic fittings, some components that are always present within the circuits play an important role: the elbows. These components, as can be guessed from the name, allow to obtain direction variations and to join pipes that have axes directed in different directions, thus [...]

Electrical resistances for heating water
In plumbing systems, many times, it is not possible to use burners or flames to allow the conveyed water to be heated. This prohibition derives from legislative reasons but, above all, from regulations that aim to regulate the health and safety of all the people who live or may be in the [...]

Using safety valves equipped with thermocouple
Safety valves represent fundamental components within systems and circuits as they allow to reduce the risks associated with malfunctions and failures that can always occur during operation and that can lead to more or less serious problems for persons and environments that are nearby. In [...]

Brass manifolds are beneficial for so many reasons
The family of manifolds is an important group within the production of Gnali Bocia. In general, the use of manifolds is privileged due to a number of important characteristics of these components: - Modularity: makes them suitable for different applications and, in particular, for use in [...]

Methane gas Pipe legislation
Methane gas pipes are fundamental components within the systems and, for this reason, the regulation that concerns them is essential to avoid malfunctions or problems of various kinds. The main legislation dealing with this issue is UNI-CIG 7140, the latest version of which dates back to March [...]

Mini-control units: the UNI-7131 standard
The UNI-7131 regulation, the last revision of which dates back to May 2014, serves to regulate the design and installation of LPG gas systems not connected to the distribution network. In addition to this, it also establishes the basic rules for replacing the cylinders connected to the [...]

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
I contenuti di questo sito non hanno carattere di periodicità e non rappresentano 'prodotto editoriale'.