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Blog


Low pressure regulators used for LPG and gas
The low pressure regulators used for LPG and gas The components relating to gases and LPG are a point of strength for Gnali Bocia. In particular, different types of devices can be distinguished within this macro category: - LPG gas reducers: which are divided into high and low pressure [...]
16/06/2020

Precautions when assembling flexible water hoses
Correct installation of the water hoses is essential to make this component work properly, which has become increasingly important inside, especially, the hydro-sanitary systems. It is important to note, however, that at the time of delivery, the tube is accompanied by the assembly [...]
03/06/2020

Boiler safety valves do not always leak because they are faulty
The safety valve for the boiler is an essential automatic component for the system. Its main role is to prevent the pressure from rising above an excessively dangerous value, which is about 3 bar for normal wall-mounted boilers: if this value is exceeded, the valve acts automatically going to [...]
01/06/2020

The brass fittings produced by Gnali Bocia
Brass fittings are the main products made by Gnali Bocia and there are many variations that allow the company to always satisfy the customer. In particular, the brass fittings are divided into two macro categories based on the application and the fluid that will be conveyed once they are put [...]
23/05/2020

The operation of shut-off valves
What are the shut-off valves for? The shut-off valves are fundamental components within modern thermo-hydraulic systems. In fact, these devices allow the flow of fuel to be regulated in such a way that the temperature of the fluid is not too high and there is no risk of damage to the system [...]
11/05/2020

Nickel-plated brass: an excellent choice for multilayer pipe fittings
The starting point: brass Brass is an alloy consisting mainly of Copper (Cu) and Zinc (Zn) which is characterized by high qualities of ductility and malleability, as well as good resistance to corrosion. The machinability of the machine tools is good, but the toughness of the material tends to [...]
27/04/2020

Flexible water hoses of stainless steel, expandable
Threaded for gas at the extremities, our flexible water hoses have solved many installation problems. The fact that they can be extended to double their normal length means that any type of device can be connected to the water mains without creating strange pipe knots that have never been [...]
06/04/2020

The pressure gauge: between history and current events.
  What is a pressure gauge? The term pressure gauge indicates an instrument capable of measuring the pressure difference between two fluids or between two different points of the same fluid. Wanting to be precise, the pressure gauge is the instrument used to measure pressures higher [...]
24/03/2020

Shelves for gas meters: available positions

Within the Gnali Bocia catalog, with reference to the products for LPG gas, you can find a series of shelves for gas meters. The function of these components, as the name implies, is to house the gas meter in the systems. Usually, it is composed of some parts that play a fundamental role: - [...]
09/03/2020

Hose for LPG realized according to the EN ISO 3821 standard
Within the Gnali Bocia catalog there is a wide range of LPG hoses that directly refer to the EN ISO 3821 standard. This standard, which replaced the previous EN 599, specifies the construction requirements for rubber hoses intended for welding, cutting and other related activities. In particular, [...]
26/02/2020

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