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Blog


The importance of the specific power of electric resistances
The correct choice of the specific power when designing and making tubular electric resistances is a necessary condition for making this device operate correctly when in contact with water and powered by the power supply voltage. The maximum surface load of our electric resistances is 9 [...]
23/03/2017

Competitive brass hydraulic fittings processing
The correct quality-price ratio when producing brass hydraulic fittings, often called generic fittings, can only be obtained with cutting-edge machines combined with purposely-studied tools that make it possible to carry out multiple processing in a single operation. The study of the tool shape [...]
16/03/2017

Mini power packs make compactness their strong point
Installation groups and mini power packs are the ideal solution for connecting several tanks to a single user system, but while the former is a rather bulky solution made starting from a steel pipe to which interception valves are connected, the latter is a single small brass body to which a [...]
09/03/2017

Water manifolds with stopcocks
The section in our catalogue dedicated to water manifolds gives information on different models, each one suitable for satisfying installation and market requirements. The unrefined forged CW617N brass is processed on special numeric control machines to produce articles with from 2 to 4 threaded [...]
02/03/2017

Pressure reducers for high pressure gas
A specific section of the GNALI BOCIA gas catalogue is dedicated to pressure reducers, devices that lower those high pressure values found, in particular, in tanks where the internal pressure is particularly high and cannot be handled by a normal regulator. Made with a brass or zamak body and [...]
16/02/2017

The quality of our brass threaded unions
Produced to check and intercept gas and to carry fluid, these brass threaded unions are the flagship product of GNALI BOCIA catalogues, and no complete kit proposed to installers can be without them. They may be a poor, neglected product in general, but not in our company, where unions are [...]
09/02/2017

Rubber or PVC lpg hose
You will find lpg hoses in the GNALI BOCIA gas catalogue. These hoses are available in reels of 10.50 and 100 metres, and should be cut into sections suitable for the use to be made of them. This hose is made of PVC, a special material that resists the chemical aggression caused by gas. It has a [...]
02/02/2017

Seals between the parts of electric resistors
The hermetic seal of electric resistors used in water boilers is a vital factor for guaranteeing long life. The heart of the device is an electric wire that transforms electricity into heat, and as you can well imagine its coexistence with water and humidity is not exactly harmonious. The seal [...]
19/01/2017

Range of brass connectors for general use
In modern plant design, the various plant branches and users are connected using a wide range of brass connectors, which have now replaced most of the other connectors made of different materials, excluding special cases such as aggressive environments. You can, in fact, find a selection of [...]
12/01/2017

Heating manifolds, low bulk
Our heating manifolds are made starting from moulded pieces of brass. You can find them in our company catalogue, even with multiple branches that can be combined to obtain the number of branches needed for the plant being assembled. The heating manifolds can be equipped with taps, and in this [...]
05/01/2017

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