BLAST VALVE

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Temet Company Profile

Temet is a privately held company established in 1953 in Finland, Temet is the global leader in blast protection and special ventilation technology applied in protective constructions such as civilian shelters and hardened military facilities. Temet’s technology is also successfully utilized in solving demanding protection problems in industrial and mobile collective protection applications.

Blast Valves

Temet Blast Valves are designed to protect personnel and critical equipment against blast wave created by explosion in industrial facility, gas explosions occur in facilities such as Oil & Gas platforms and refineries.

The product is used in ventilation systems to prevent advance of the blast wave, through external walls, into the building. Force of the wave closes closing elements and seals the building. Protected spaces can be such as control room, instrumentation room, electrical sub-station, personnel space and emergency shelter.

 

It provides

  • Improved risk management
  • Staying operational in emergency situation
  • Critical equipment stay in-condition, less downtime
  • Minimized personnel damages
  • Less overall cost caused by incident

The PV-KK Series features

  • 500 bar-ms blast wave protection; over 1.0 bar (14.5 psi) peak values and over 300 ms duration
  • closing over pressure 0.06 bar
  • Reflections and Multiple Consecutive Explosions Protection
  • Negative Phase Protection
  • Self-actuating closing and opening
  • ATEX Certification
  • Low maintenance
  • Hurricane Wind Proof
  • Operating temperature of – 50 to 300ºC, proper functioning in high heat related to explosions

The HV Series features

  • 500 bar-ms blast wave protection; over 1.0 bar (14.5 psi) peak values and over 300 ms durations
  • Closing over pressure 0.16 bar
  • Reflections and Multiple Consecutive Explosions Protection
  • Negative Phase Protection
  • Lowest pressure drop in the market
  • Self-actuating closing
  • ATEX Certification
  • Debris Impact Proof
  • Hot dip galvanized and acid proof versions
  • Sizes for damper openings from 300×300 mm up to 1500×1500 mm
  • Operating temperature of – 50 to 300ºC, proper functioning in high heat related to explosions
  • Compatibility with offshore ductwork, flange hole pattern to EN ISO 15138:2007
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