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Blog


Methane gas Pipe legislation
Safety in the home must always be of foremost importance, as should the safety of those living there. We should always bear this in mind when speaking about methane gas pipes. To this end, Uni issued the UNI-CIG 7140 standard through the Italian Gas Committee. Updated in 2013, this defines the [...]
02/08/2021

Mini-control units: the UNI-7131 standard
The UNI-7131 regulation, the last revision of which dates back to May 2014, serves to regulate the design and installation of LPG gas systems not connected to the distribution network. In addition to this, it also establishes the basic rules for replacing the cylinders connected to the [...]
20/07/2021

The use of pressure stabilizers in agriculture
Water is a fundamental element in crops, as it represents the sustenance of crops: for this reason, its management, in addition to control, represents a fundamental step to ensure an excellent harvest. In this context, the components of the irrigation system and, among them, the pressure [...]
14/07/2021

The resistances for water heaters: theoretical and practical operation
The resistances are fundamental components for the construction of electrical systems. In fact, resistors (also called resistances) are components placed in the circuits to oppose a specific electrical resistance to the passage of electric current. Although these components represent any users [...]
17/06/2021

Safety valve and assembly onto the water heater
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 [...]
20/05/2021

Manufacturing according to standard of hydraulic fittings
The world of hydraulic fittings is wide and very varied, as it includes different types of fittings that differ from each other in terms of type, application, dimensions, materials and other aspects. In particular, in the Gnali Bocia catalog there are different types of hydraulic fittings that [...]
10/05/2021

The role of pressure stabilizers in a gas system
The systems for the conveyance and conduction of gases are essential for various types of domestic and civil users. The use of pressure stabilizers, in this field, is an essential requirement for the proper functioning of the system: all phases, from design to assembly, require care and attention, [...]
19/04/2021

Hydraulic ball valves: characteristics, materials and production
Hydraulic ball valves represent the most common alternative that can be found within a plumbing system. The main element is constituted by the shutter which has a cylindrical hole: when the valve is open, the cylindrical section is arranged coaxially to the tube allowing the passage of the fluid [...]
07/04/2021

Brass fittings for hydraulic use
The brass hydraulic fittings are a product of fundamental importance for the connection and construction of domestic and civil plumbing systems. Within the Gnali Bocia catalog there are numerous models and this allows to meet the needs of a wide range of customers. The production process of [...]
23/03/2021

Heating manifolds with stopcock
The heating manifolds are a choice of heat distribution systems within the home network and civil construction. They are also commonly called multiple derivation devices, as they have a number of derivations on the central body that can vary from 2 to 4: in this way they are able to supply the [...]
10/03/2021

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