A new Modular System able to work out functions such as gas cutting off, by pass and filtration, has been planned in order to satisfy the great demand requested by gas tightness in the world.
It is an extremely innovating system thanks to its reduced dimensions, its excellent flow capacity features, its reduced loss of head obtained, its design.

This modular solution allows the construction
of the system in three versions:

	for low and medium pressures, coalesher, high coalesher and particellar
	for low and medium pressures, coalesher, high coalesher and particellar
	for high pressure, coalesher, high coalesher and particellar

The 2 modules system allows gas cutting off and interception through a side body which contains way spherical segments rolling on four balanced loading seats which grant a perfect seal and an excellent handling till a maximum pressure (220 bar).

The 3 modules system also allows gas cutting off and by-pass through a central body which contains three- ways spherical segments rolling on six balanced loading seats which grant a perfect seal and an excellent handling till a maximum pressure (120 bar).

For higher pressure, over 360 bar, the five-module system grants the total guarantee of operation and reability.
In fact the two modules, composed by two-way spherical segments with balanced seats work as cuts off.
They lay on the sides of the central module, formed as impenetrable barrier to the gas passing in one side to be filtered. The fourth and the fifth modules put at the lateral sides are the filters containers.