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Gnali Bocia's range of products for thermal and hydraulic applications
Among the products for thermal and hydraulic applications designed and manufactured by Gnali Bocia include a wide range of items for both incompressible fluids (such as water and fluids with a high convective heat transfer coefficients) and compressible fluids (such as LPG, natural gas and [...]

The importance of thermostats in boilers
A mechanical component must work at nominal conditions that allow continuity over time: for example, a thermostat for boilers must be able to detect the temperature or any variations of it with minimum reading errors so as to allow the boiler to control the flow of heat necessary for heating [...]

Laws and standards for safety valves
The Italian laws and standards and, more generally, the international ones require the respect of general “guidelines” in all sectors so as to ensure safe working conditions and protect the health of the operators and employees of all companies, as is the case for Gnali Bocia. Moreover, [...]

Home comforts with tubular heating elements
Comfort should always be a priority in the home. One of the first guarantees of comfort is the room temperature and the temperature of water or any other fluid that required heating. In order to be considered comfortable, a house should be able to both heat itself and heat water as quickly as [...]

The design specifications of shut-off valves
Shut-off valves are devices that assess the amount of fuel reaching the heat generator, in order to better manage the temperature of the heat transfer fluid and ensure the best performance of the hydraulic heating system. The device works in close contact with the fuel and therefore it is [...]

Stainless steel water hoses
Hoses are widely used, especially in the plumbing, building and construction sectors. In these sectors, it is important that water hoses withstand working conditions which are certainly not comparable to domestic conditions: for example, the operating pressure required to push water along a [...]

General description of the mini control units
Mini control units are valves capable of modifying the flow of compressible and incompressible liquids, allowing adequate management of the output pressure. These are devices that required great efforts by Gnali Bocia to be designed and patented. Mini control units are generally made up of [...]

The heating of a house is managed by a group of manifolds.
Heating manifolds manage the hydraulic heating system of a house. These systems require many properties: they must not take up much space and particularly not impose on the inside of the house; they must have passed all the certifying tests and should be sold with the instructions manual [...]

The range of thermal hydraulic products made by Gnali Bocia
The range of products for thermal hydraulics includes a series of components which are specifically designed for the production of both home and office heating systems. The thermal hydraulic products may include: multi-layer pipes for the distribution of water and gas, pressure reducers, [...]

Air vent valves: an excellent thermodynamic solution
Heating systems or, more generally, systems that exchange heat with the environment via the circulation of fluids with a high convective heat transfer coefficient, are subject to the presence of quantities of air inside them. Air is a compressible fluid with a low coefficient of convective heat [...]

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