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Pressure reducing valves in the hydraulics industry
Safety is one of the most fundamental aspects of the working world. In this regard, Gnali Bocia ensures compliance with safety legislation for each of the products it manufactures or sells. A concrete example worthy of attention regards pressure reducing valves, extremely important components [...]

Air vent valves and their important functions
The need to control and maintain certain pressure values in containers has led Gnali Bocia to develop systems that are able to fulfil these objectives. The air vent valves have an automatic mechanical system that controls and maintains pressure without the assistance of an operator. The air vent [...]

Hydraulic fittings and their usage in various sectors of interest
Gnali Bocia has been selling and producing hydraulic fittings for a long time. The technological processes used are different and turn rough brass into a fitting. The first operation the material is subjected to forging, a process which brings a metal up to high temperatures and deforms it [...]

Electrical resistors' characteristics
Electrical resistors were created to fulfill the need to heat water or other fluids and especially to use water in domestic settings. One of the examples that springs to mind is the use of electrical resistors inside boilers or water heaters. The Gnali Bocia catalogue includes different types [...]

The use of water manifolds in heating installations
Water manifolds are essential components for floor heating installations of homes and offices and for systems that convey heated water in working environments of different types. This is why Gnali Bocia designs and sells different types of water manifolds. The production caters for different [...]

Measuring pressure using pressure gauges.
The pressure control in both industrial and environmental hydraulic systems is performed by pressure gauges. There are various types of these around including u-tube, Bourdon, Diaphragm and Piezoelectric. These types are designed to show the pressure difference between the external pipe and the [...]

How safety valves work
Every system is equipped with safety valves. This is because, while in use, the sudden evacuation of a certain amount of fluid may be required, to avoid the prompt increase of pressure inside the pipeline. For incompressible flows, “Bernoulli’s principle” determines the use of safety [...]

Stainless steel hoses for domestic use
In domestic environments, boilers and heating systems, many of you will have surely noticed the presence of metal hoses covered in a protective casing made of rubber or rigid plastic. These hoses are made of stainless steel, a metal alloy made up of Iron, Carbon, Chrome and traces of Nickel. It [...]

The features of shutoff valves
In the world of work, one of the aspects which should always be taken into account is safety: in working environments, it is necessary to protect workers who often find themselves in situations of hypothetical risk, meaning those capable of compromising their health. For this reason, shutoff [...]

Design of gas flow regulation valves.
Success stemming from an idea. This is Gnali Bocia’s enterprising spirit which has brought it over two generations to the design and marketing of gas regulation valves. All the types are controlled and guaranteed by certificates obtained thanks to years of experience and enterprise, which [...]

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