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One of the critical points of a system from the gas and air accumulation standpoint is the radiator, which needs to be bled regularly in order to operate efficiently. Unfortunately, no-one ever remembers to do this until difficulties occur. Automatic air vent valves, applied in the place of [...]

Pressure reducing valves are important for the safety of every system. In the gnali bocia catalogue you can find reducers for both water and gas. The first is a compensated-type pressure reducing valve that offers an extremely stable performance independently from inflow pressure variations [...]

Nickel plating is a hardening surface treatment that makes the product surface highly resistant to the wear that is typical of assembly operations, and to corrosion, which can be generated by permanence in humid environments. The choice of this particular treatment to coat threaded brass [...]

In the gnali bocia catalogue you can find a wide range of manifolds for sanitary installations equipped with regulating valve. The manifolds are available in the version with 40 mm between the axes and the more compact version with 35 mm between the axes. These manifolds for sanitary [...]