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Blog


Mini-control unit to save space
The connection of several tanks to a system can be carried out by means of a control unit or a mini-control unit. Both have from 2 to 4 leads and are equipped on each derivation with a shut-off valve. This valve allows to replace one of the empty tanks without stopping the flow of gas to the [...]
17/01/2019

A wide range of technical articles for gas
The production of technical articles for gas requires the use of selected and certified materials coming from trusted supply chains. The brass used comes from leading Italian companies specialized in the production of bars and semi-finished products. This combined with cutting-edge processing [...]
10/01/2019

Stainless steel flexible hoses for water and gas
We have two types of stainless steel flexible hoses in the section dedicated on the company catalog of our products, and both are made of corrugated stainless steel and can be extended up to twice their original length. For the construction of these stainless steel flexible hoses there is used a [...]
03/01/2019

High automation for installing the safety valves
When we talk about safety valves we must distinguish between two large families, the one destined to the safety of gas burners and the one for the prevention of overpressure in the systems in which they are present or a boiler or an electric boiler. These are products that have been developed [...]
27/12/2018

Materials for brass fittings
In the plumbing and heating systems the brass fittings are one of the primary elements together with the tube that can be metallic, and in this case it is screwed directly to the fitting or composite, such as multilayer. And then there is the need to use special brass fittings with an ogive that [...]
20/12/2018

Cavitation in water pressure reducers
Water pressure reducers are devices that reduce and stabilize the pressure inlet to private users that in some particular areas are high or not particularly stable. This is risky for devices connected to the system that can also be expensive and delicate. The adjustment is carried out by the [...]
13/12/2018

Hydraulic fittings for multilayer pipe
In the category of hydraulic fittings in addition to the normal threaded general fittings, we find the fittings useful to create connections with the multilayer pipe, a pipe that in recent years has taken hold on the market for its ease of installation and its high versatility. These particular [...]
06/12/2018

The best offer of gas valves
Talking about gas valves allows us to understand a wide range of products in the GNALI BOCIA catalog, all made of brass, starting from hot forged raw material that make it compact and homogeneous. The workings to realize them are mechanical and take place in the factories of Lumezzane on [...]
29/11/2018

Heating manifolds multiple derivation
The heating manifolds are the basic component of the distribution systems inside homes, especially as regards heating and therefore the conduction of the fluids towards devices that can be radiators or radiant systems of furniture for bathrooms. The heating manifolds are also called [...]
22/11/2018

LPG pipe in PVC or rubber, depending on the application
There are two main types of LPG pipe available in the catalog and both are sold in rolls that allow the cutting of the most suitable piece to use.
 In the first case we have a LPG pipe made of a  PVC-based material, a versatile and flexible material, which replaces the rubber in healthy [...]
15/11/2018

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