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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 [...]

The main problems concerning pressure regulators
When considering pressure regulators, it is often thought that downstream of the component there are no risks deriving from any malfunctioning of the component itself. However, this is not completely true. In fact, the components designed by Gnali Bocia are guaranteed over time and in specific [...]

The characteristics of stainless steel hoses
With regard to stainless steel, the world of metallurgy has separated this type of steel into several classes based on the alloy elements and the microstructure. The stainless steel hoses produced by Gnali Bocia are marked ‘GNALIFLEX’. They are made from AISI 316 stainless steel: this is an [...]

Gnali Bocia Hydraulic fittings are exported worldwide
The quality of the Gnali Bocia product range is the result of careful and close supervision activity that starts as early as the hydraulic fitting design phase. The Gnali Bocia Research & Development Department is a team of experts that constantly apply the know-how acquired over the years so as [...]

The relief system in gas safety valves
The gas management systems are designed to maximise the efficiency of the plant in normal operating conditions or when at a standstill: it is always best to work at constant operating conditions as much as possible and this can be guaranteed by components such as gas safety valves. There are two [...]

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