Directional Spray Nozzles, Open Medium Velocity
The TYCO Type MV Nozzles are open (non-automatic) directional spray nozzles designed for use in water spray fixed systems for fire protection applications.
The MV Nozzles are effective in covering exposed vertical, horizontal, curved, and irregular shaped surfaces in a cooling spray to prevent excessive absorption of heat from an external fire and possible structural damage or spread of fire to the protected equipment.
In some applications, depending on water design density requirements, the Type MV Nozzles may also be used for fire control or extinguishment.
They are external deflector-type nozzles that discharge a uniformly filled cone of medium velocity water droplets.