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Thread requirements on water manifolds
To guarantee uniformity among products from different manufacturers, Gnali Bocia adopts a series of standards that define, as well as the essential safety and environment requirements, also the dimensions and tolerances required. One category that envisages the use of standards is that of [...]

Gas outflow from high pressure reducers
High pressure reducers are made of brass, offering high resistance and sealing efficiency in consideration of the maximum pressures acting inside this component. Brass guarantees optimal load resistance in high pressure reducers and in combination with safety systems for the release of excess [...]

The UNI-CIG 7129 standard and flexible water tubes
In domestic and industrial applications, when two or more systems need to be connected in series to operate with water or other fluids, special flexible tubes are used, designed to be used in a wide range of operating conditions. To enable the marketing of these tubes worldwide, Gnali Bocia has [...]

Pressure management in mini control units
LPG systems are now used on a great number of ‘green’ cars, as they fuel the engine throughout journeys, reducing CO2 emissions and other gases generated from combustion of petrol. In order to manage the LPG system, a number of primary and secondary components are used, designed to manage [...]

Brass fittings from Gnali Bocia
Brass is an alloy of Zinc and Copper, frequently used for fittings destined for the hydraulic industry. Products designed and marketed by Gnali Bocia include both components for LPG and other gases, and components for use with incompressible fluids. The exclusive feature of Brass fittings lies [...]

Shut-off valves prevent the risk of cavitation
In the sectors using valves, critical situations very often occur that can damage the valves, at time very seriously. One of these conditions is called cavitation. This is responsible for the formation of air bubbles inside the valves, which then implode producing a characteristic noise. The [...]

Thermostats for hydraulic sysyems
One of the devices of thermoregulation and temperature control is the thermostat, often used to avoid over-heating of the electric resistance inside the water heating system, causing damage within the structure. Generally thermostats possess a mechanical or electronic device which aims to [...]

High and low pressure regulators designed by Gnali Bocia
Pressure tanks that work containing fluid have to remain in certain working conditions that include given temperature and pressure conditions. The passage through which the fluid passes from a pressured tank placed at the beginning(a monte) and another pressured tank placed at the end(a valle) [...]

Materials used to produce air vent valves
One of the requirements noticed in the systems that use air as a flux is the need to evacuate the excess load of air to guarantee the flow within the primary work circuits. This is the main aim of air vent valves. The opening mechanism of the valve is guaranteed by the stainless steel spring, [...]

Many lpg systems use gastaps
In a society interested in the safety of  people and operators that work in close contact with  unfavourable conditions, an extra possibility to guarantee higher levels of protection is given by gastaps. These components are developed in the Research and Development sector of Gnali Bocia, [...]

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