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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 [...]

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 [...]

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 [...]

  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 [...]


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: - [...]

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, [...]

Let's not forget the air vent valve in our systems 
The air vent valve is combined with the automatic check valve for easy maintenance 
The noise of the systems can be a non-negligible problem inside homes. This phenomenon is mainly due to the presence of air bubbles which, [...]

The gas taps are a highly developed product by Gnali Bocia. In fact, within the catalog you can find different categories of products which in turn branch into various types. They are distinguished by characteristics and dimensions, so that they can meet customer needs and a wide range of [...]

With which materials the tubular electric resistances are realized Tubular electric resistances are components that play a major role in heating liquids in open water heaters, pressure water heaters, pressurized and free boilers. It is fundamental, for the correct functioning of these [...]

The flexible hoses have solved many design problems because they can be extended, by design, up to twice their original length. Inside the Gnali Bocia catalog there are different types of flexible hoses: among these, metal flexibile hoses have a particular importance. They are made of stainless [...]