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The hydraulic fittings are sealed using gas threads of the conical type, with the addition of a sealing material on the thread. The material used to make these items is brass that has undergone a hot stamping process which, if not carried out correctly, can lead to serious corrosion cracking [...]

The needs of the users have become enormous, so much so as to bring the companies develop entire departments of research and development to follow the logic of the market and satisfy their customers. Even in the world of hydraulic fittings this trend has been felt, not only in the purely [...]

Speaking of fittings, it is necessary to distinguish two main categories: • Fittings to tighten (or to screw) • Press fittings (or to clamp) In addition to these, there are a series of modular manifolds that allow you to create differentiated systems that are in step with the times, [...]

Connecting domestic supplies to the distribution system is easy using the flexible water hoses produced and marketed by Gnali Bocia in its Lumezzane headquarters. The hoses are made with precision from processed top quality stainless steel. They are, in fact, made from an extendable corrugated [...]

The hydraulic fittings are just one of the leading products that are manufactured at Lumezzane in the establishments of GNALI BOCIA, starting from hot-pressed brass blanks and subsequently machined on CNC transfer machines of the latest generation. Hydraulic fittings are complementary products [...]

Within the Gnali Bocia catalog there are numerous types of brass hose nozzles which differ on the basis of: - Connection diameter: fundamental characteristic to be defined to allow adequate connection with the pipes of the system in which these components are installed; - Number of outlets: there [...]

What is a pressure regulator? The role of the pressure regulators is to reduce the pressure of the gas inside the plants in which it is conveyed, whether it is civil or industrial. In fact, excessive gas pressure can lead to different problems with totally different risks and consequences: - [...]

Methane gas pipes are fundamental components within the systems and, for this reason, the regulation that concerns them is essential to avoid malfunctions or problems of various kinds. The main legislation dealing with this issue is UNI-CIG 7140, the latest version of which dates back to March [...]

The valve for the water heater is a fundamental device for this type of application as it allows to reduce waste but, above all, it guarantees a high level of safety both for the systems and for the people who are in the vicinity. It therefore appears evident that it does not only represent an [...]

Why use a manifold? The choice of a manifold inside a system generally allows to obtain a series of important advantages: • Possibility of creating zone systems: it allows the distinction in more independent systems between them. As far as heating manifolds are concerned, this is [...]