Tyco Fire Products Brand

Type MV-R Reverse Action and Type MV-T Tank Top Open Nozzles Medium Velocity

  • The Tyco Type MV-R Reverse Action and Type MV-T Tank Top Nozzles are open (non-automatic) spray nozzles designed for use in water spray fixed systems for fire protection of vessels or structures containing highly flammable liquids, gases and solids having flashpoints of 66°C (150°F) and below.
  • They are external deflector-type nozzles that discharge against the direction of the orifice in a uniformly filled spray pattern of medium velocity water droplets over a pre-determined area.
  • MV-R and MV-T 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.
  • They also promote vapor dilution and dispersion.
  • The Type MV-R Reverse Action Nozzle, designed specifically to protect spherical vessels and bulk storage tanks, can be installed at any angle and discharges a 118° reverse angle conical spray pattern.
Tech Data Sheet: TFP809 View |  PDF 453kb

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