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Breathing valves

CNC 380
Pressure/relief valves

These breathing valves are specially designed for protecting tanks from damage result from to high over/underpressure. Emissions are restricted to a minimum because the valves opens only when it's needed.

Pressure/relief valves
Especially for silo's

These valves are disigned in such a way that the pressure and vacuum valves are seperate pieces. This results in a flexible design to make: pressure/relief, only pressure, angled designs, with or without weather protection covers,...
Because of this special design the accumulation in the valve is restricted. Comparing this valves with the other standard designs, this valve needs less service.

CNC 104
Rim vents

These breathing valves are specially designed for protecting tanks from damage result from to high over/underpressure. Emissions are restricted to a minimum because the valves opens only when it's needed.

CNC 240
Free vent

This vent provides a free ventilation to and from the atmosphere.