we have evolved into a well-recognised company throughout the Asia Pacific region as a leading supplier of premier safety instruments.
BRAND SEWON QTECH
Sewon Pressure and Vacuum Relief Valve
Flame Arrester
– 3/4″, 1″, 1-1/2″, 2″, 3″, 4″, 6″, 8″, 10″, and 12″ – Other sizes are available upon request. – Available EN 12874:2001 Certified Model.
Specification
Size: 2″ to 12″
Set Pressure: 22∼10000mmWc
Set Vacuum: 700∼5000mmWc
Specification
Size: 2″ to 12″
Set Pressure: 22∼700mmWc
Set Vacuum: 22∼700mmWc
Specification
Size: 2″ to 12″
Set Pressure: 700∼10000mmWc
Set Vacuum: 700∼5000mmWc
Specification
Size: 2″ to 12″
Set Pressure: 22∼10000mmWc
Set Vacuum: 22∼5000mmWc
Specification
Size: 2″ to 12″
Set Pressure: 22∼250mmWc
Set Vacuum: 22∼100mmWc
Specification
Size: 2″ to 12″
Set Pressure: 22∼700mmWc
Specification
Size: 2″ to 12″
Set Pressure: 22∼700mmWc
Specification
Size: 2″ to 12″
Set Pressure: 700∼10000mmWc
Specification
Size: 2″ to 12″
Set Pressure: 22∼5000mmWc
Specification
Size: 2″ to 12″
Set Pressure: 22∼700mmWc
Specification
Size: 2″ to 12″
Set Pressure: 22∼5000mmWc
Specification
Size: 2″ to 12″
Set Pressure: 22∼10000mmWc
Set Vacuum: 22∼5000mmWc
Specification
Size: 2″ to 12″
Set Pressure: 22∼10000mmWc
Set Vacuum: 22∼5000mmWc
Specification
Size: 2″ to 12″
Set Pressure: 22∼10000mmWc
Set Vacuum: 22∼5000mmWc
Specification
Size: 2″ to 12″
Set Pressure: 22∼10000mmWc
Set Vacuum: 22∼5000mmWc
Flame Arrester
Tank protection
What is Flame Arrester
Flame Arrester
Device fitted to the opening of an enclosure or to the connecting pipework of system of enclosures and whose intended function is to allow flow but prevent the transmission of flame.
Deflagration Flame Arrester
Designed to prevent the transmission of explosion propagating at subsonic velocity.Designed to prevent the transmission of explosion propagating at subsonic velocity.
Detonation Flame Arrester
Designed to prevent the transmission of explosion propagating at supersonic velocity. (with shock wave)