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PVSFC

The safety device instantaneously discharging the pressure and fl ame generated inside during the defl agration occurring before the detonation caused from the combustion by the ignition source such as gas, power, dust, and another compound


  • ο  It is designed for the protection in the low pressure suspension state. It is the most economical single plate type vent panel that can be used in the positive pressure, vacuum, and vibration conditions.

    ο  t is installed to mainly protect the low pressure and air pressure storage type container.

    ο  It is the type broken by the internal pressure of fl uid with the solid aluminum size and thickness decided by the burst design value without intentional processing.

    ο  ‌‌It is installed with the gasket between the standard or non-standard companion fl anges or frames.

    • STANDARDS : NFPA 68, KOSHA Code
    • SIZE : 10"~52"(250mm~1200mm)
    • SETTING PRESS. : 0.07~2.1bar
    • MAX. TEMP. : 149℃(300℉)
    • MATERIAL : Aluminum
    • OPERATING RATIO : 60% of the tagged burst pressure
    • NON-FRAGMENTING : NO
    • VACUUM RESISTANT : Withstands full vacuum without the aid of vacuum suport
    • BURST TOLERANCE : ±20mbar~±150mbar
    • MFG. RANGE : 0%

ο  It is the type suitable to the application of low pressure.

ο  ‌‌‌‌It is used as the solid aluminum single plate type without the sealing sheet. However, Tefl on is applied to prevent corrosion in some cases.

ο  149℃ is applied as the maximum operating temperature of the solid aluminum panel. However, if the heat shield is applied, maximum 350℃ can be applied by applying the heat shield to the lower part.

ο  The various material qualities such as non-asbestos, Tefl on, silicon, rubber, etc. are used for the gasket.

ο  ‌It can endure vacuum by applying the vacuum support if needed.

ο  ‌The panel rupture can be monitored in the control room by applying the alarm sensor system. (Optional)

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